Interim report
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W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R & C O N T A C T Comparisons in brackets refer to the corresponding period of the previous year for performance measures, and the latest year-end for balance sheet measures, unless otherwise stated. Interim Report JANUARY 1–SEPTEMBER 30, 2026 ”During the quarter, we divested all our wind turbines as part of the transaction with Locus Energy. When we began our investment in 2007, wind power accounted for just under 1% of Sweden’s electricity generation, today this share amounts to about 25%. It feels really good to have contributed to the green transition with regard to electricity generation in Sweden, and in connection with the transaction we have also secured the supply of renewable electricity to our properties in the future.” ”During the quarter, we increased our interest rate hedging and reduced our average interest rate. Overall, 65% of our financing is interest-rate hedged using interest rate derivatives. Our average interest rate on closing day was 2.46%, with a fixed-rate period of 39 months.” HANS WALLENSTAM, CEO JANUARY 1–SEPTEMBER 30, 2026 • The equity/assets ratio amounted to 44% (44) and the loan- to-value ratio was 47% (47). • Investment in new construction and reconstruction of properties amounted to SEK 1,988 million compared to SEK 1,539 million in the corresponding period last year. • On closing day, 1,078 apartments were under construction. • Rental income amounted to SEK 2,346 million (2,321). • Income from property management amounted to SEK 1,012 million (1,002), corresponding to SEK 1.6 per share (1.5). • Changes in value of investment properties amounted to SEK 512 million (714). • Changes in value of financial instruments amounted to SEK 362 million (-275). • Profit before tax amounted to SEK 1,951 million (1,397) and profit after tax amounted to SEK 1,615 million (1,240), equivalent to SEK 2.5 per share (1.9). • Net asset value per share amounted to SEK 65.00, compared to SEK 62.10 on December 31, 2025. JULY 1–SEPTEMBER 30, 2026 • Rental income amounted to SEK 788 million (759). • Income from property management amounted to SEK 381 million (344), corresponding to SEK 0.60 per share (0.50). • Changes in value of investment properties amounted to SEK 107 million (377). • Changes in value of financial instruments amounted to SEK 578 million (159). • Profit after tax amounted to SEK 963 million (682), equivalent to SEK 1.5 per share (1.1).
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a W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 2 Business plan 2030, goal: Net asset value of SEK 80/share During the business plan 2030, Wallenstam has a goal of increasing its net asset value through a continued productive, cost-efficient and service-oriented business in the growth regions of Gothenburg, Stockholm and Uppsala. Successful letting, efficient management, value-creating investments, profitable new construction and profitable transactions will contribute to this net asset value growth. During the business plan, the equity/assets ratio should be at least approximately 40%. On September 30, 2026, the net asset value per share amounted to SEK 65.00, compared to SEK 62.10 on December 31, 2025. Events third quarter On July 1, we completed the transfer of all our wind farms in accordance with the agreement with Locus Energy, which was announced in a press release on June 10. We have secured the supply of renewable electricity for our properties through an agreement with Locus Energy. In Årstaberg, Stockholm, we have completed and let 199 apartments in buildings 2 and 3. The remaining phases of the project comprise an additional 210 apartments that are under construction. Given the strong interest, we will test the market for co-op apartments for 122 of these units. In accordance with the resolution at the Annual General Meeting on April 28, we carried out a reduction of the share capital by SEK 6,000,000 in August for allocation to unrestricted equity through the cancellation of 24,000,000 class B shares. During the quarter, 5 million own shares were repurchased. 44 percent EQUITY/ASSETS RATIO 47 percent LOAN-TO-VALUE RATIO SEK 1,802 million NET OPERATING INCOME JAN–SEP Wallenstam in brief 212 INVESTMENT PROPERTIES SEK 73 billion VALUE OF INVESTMENT PROPERTIES SEK 23 billion MARKET CAPITALIZATION 97% OCCUPANCY RATE, ECONOMIC 1.5 million sq m LETTABLE AREA 1,078 APARTMENTS UNDER CONSTRUCTION W A L L E N S T A M I N B R I E F Wind turbines at Gullmarn, Bohus County.
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Important to act despite a turbulent external environment We are living in a time of multiple wars, and with this, immense human suffering, rising oil prices, and increasing long-term interest rates. It is incredibly important to have the courage to make decisions and take action even when there are great uncertainties. Otherwise, there is a risk that plans will stall, investments will not materialize, and consequently that opportunities for development will be lost. Despite the turbulence that dominates the world around us, and which, in a way, has become “the new normal”, I can confirm that our business is operating very well. We are doing everything to influence what we can, so that we continue to create value in our business. During the quarter, we saw positive developments in several areas, where both net operating income and income from property management increased compared to the same period last year. During the quarter, we divested all our wind turbines as part of the transaction with Locus Energy. When we began our investment in 2007, wind power accounted for just under 1% of Sweden’s electricity generation, today this share amounts to about 25%. It feels really good to have contributed to the green transition with regard to electricity generation in Sweden, and in connection with the transaction we have also secured the supply of renewable electricity to our properties in the future. Well-positioned in the current interest rate environment We are also continuing to actively review and structure our financing to ensure we are well-prepared when interest rates change. As always, our main source of financing is bank loans, supplemented by bonds and commercial paper. During the quarter, we increased our interest rate hedging and reduced our average interest rate. Overall, 65% of our financing is interest- rate hedged using interest rate derivatives. Our average interest rate on closing day was 2.46%, with a fixed-rate period of 39 months. Strong demand and high occupancy rate Our ongoing projects are proceeding according to plan; many people want to live in our apartments – both existing and newly constructed ones – and demand for our commercial premises looks good. We have a financial occupancy rate of 97% for our entire holdings, and with regard to commercial properties in Gothenburg, where the vast majority of our premises are located, the economic occupancy rate is 95%. We are happy to also have very satisfied customers! As many as 92% of our commercial customers that are entitled to terminate their leases choose to remain with us as tenants. Co-op apartments in Årstaberg In our project in Årstaberg, Stockholm, tenants have now moved into the first 199 apartments and letting is underway for an additional 88 apartments. There has been huge interest in the letting, with a total of over 5,000 people having registered! With the strong demand that we are seeing for Årstaberg, we have now also decided to gauge interest in co-op apartments, where we can offer beautifully designed units in a great location with excellent transportation links and a fantastic view. The launch took place at the end of September and in just a couple of weeks, more than 500 people have registered their interest in the 122 co-op apartments in the 25-story building, with planned occupancy after the summer of 2027. Attractive apartments in Mölndal There is also very strong demand for the 119 apartments in our first of three projects on Åbybergsgatan in central Mölndal – 1,500 people have registered their interest in living here. Letting is underway, the majority of the apartments are let and occupancy will take place early next year. The apartments are in a really great location in central Mölndal, close to transportation links, nature, services, and shops. New façade for Sergelskrapan soon Our work is continuing on modernizing and improving the energy efficiency of Sergelskrapan in order to create a true gem out of this unique property with Stockholm’s best location. The old façade has now been dismantled, and the scaffolding will be removed. After that, installation will begin of the new façade with lighting, which will really enhance both the building and the visual impression of the site. Around the turn of 2027/2028, the first tenants will move into six floors of the building. Final push of 2026 We are now focusing on the final push of 2026 while also laying the foundations for 2027. With dedicated employees, a well- functioning organization and a long-term business model, we will continue to influence what we can in order to capitalize on opportunities to create value for our customers and shareholders. Hans Wallenstam, CEO W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 3 Comments by the CEO C O M M E N T S B Y T H E C E O
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2026 2025 2026 2025 2025/26 2025 SEK million Note Jan–Sep Jan–Sep Jul–Sep Jul–Sep Oct–Sep Jan–Dec Rental income 1 2,346 2,321 788 759 3,102 3,077 Other income 2 233 119 108 33 294 179 Total revenue 2,579 2,439 896 792 3,396 3,256 Operating expenses investment properties 1 -544 -533 -154 -156 -754 -743 Central management and administration 1 -267 -273 -70 -82 -369 -375 Participation in profits/losses of associated companies 2 0 1 - 2 0 Financial income 1 10 7 2 2 15 11 Financial expenses 1 -570 -564 -187 -192 -758 -752 Other expenses 3 -117 -133 -7 -49 -195 -210 Profit before changes in value and impairment losses 1,094 944 480 315 1,337 1,187 Change in value, investment properties 512 714 107 377 1,497 1,699 Change in value, financial instruments 362 -275 578 159 489 -148 Change in value, synthetic options -17 14 5 15 -9 22 Profit before tax 1,951 1,397 1,170 866 3,314 2,760 Current tax -0 -0 -0 -0 -0 -0 Deferred tax -336 -157 -207 -183 -374 -195 Profit after tax 1,615 1,240 963 682 2,939 2,564 DISTRIBUTION OF PROFIT AFTER TAX Profit attributable to shareholders in the parent company 1,615 1,240 963 682 2,939 2,564 Average number of outstanding shares, thousands 635,451 648,185 633,160 643,248 636,500 646,023 Profit after tax per share (SEK), dilution does not occur 2.5 1.9 1.5 1.1 4.6 4.0 NOTE 1. INCOME FROM PROPERTY MANAGEMENT 2026 2025 2026 2025 2025/26 2025 SEK million Jan–Sep Jan–Sep Jul–Sep Jul–Sep Oct–Sep Jan–Dec Rental income 2,346 2,321 788 759 3,102 3,077 Operating expenses -544 -533 -154 -156 -754 -743 Net operating income, properties 1,802 1,788 634 603 2,348 2,334 Management costs and administra- tive expenses investment properties -254 -265 -69 -80 -352 -362 Net financial items investment properties -536 -521 -183 -178 -709 -695 Income from property management 1,012 1,002 381 344 1,287 1,277 Surplus ratio, % 76.8 77.0 80.5 79.4 75.7 75.9 W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 4 Consolidated income statement Other comprehensive income corresponds to Profit/loss after tax. I N C O M E S T A T E M E N T R E S U L T A T R Ä K N I N G
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JULY 1–SEPTEMBER 30, 2026 Rental income during the third quarter amounted to SEK 788 million (759). Within comparable holdings rental income increased by SEK 25 million, and within newly constructed properties and major redevelopments, rental income increased by net SEK 19 million. Acquisitions and divestments amounted to SEK -11 million net. Operating expenses amounted to SEK 154 million (156). Net operating income amounted to SEK 634 million (603) of which Sergelskrapan affects SEK -6 million, which corresponds to a surplus ratio in the quarter of 80.5% (79.4). Net financial items investment properties amounted to SEK -183 million (-178). The average interest rate in the quarter is on par with the same quarter of the previous year and amounted to 2.46% (2.47). The average interest rate on closing day was 2.46% (2.44). The change in value of properties amounted to SEK 107 million (377) and was mainly a result of the redevelopment of properties and completed projects. The value of interest rate derivatives developed positively during the period, SEK 591 million (156), due to higher long-term interest rates. JANUARY 1–SEPTEMBER 30, 2026 Income from property management amounted to SEK 1,012 million (1,002). Profit after tax for the period amounted to SEK 1,615 million (1,240), which corresponds to earnings per share of SEK 2.5 (1.9). Rental income Rental income increased by SEK 25 million compared to the year- earlier period and amounted to SEK 2,346 million (2,321). Previous year, rental income included non-recurring payments for early relocation of SEK 38 million. Excluding this, the increase in rental income amounts to SEK 63 million. Within comparable holdings rental income increased by SEK 45 million. SEK 55 million came from properties added mainly through new construction. Acquisitions and divestments amounted to SEK -35 million net. Wallenstam’s revenue is evenly distributed between residential properties and commercial premises, with a slight preponderance of residential. Agreed adjustments for commercial premises in 2026 mean average increases of 1.6% and apply from January 1. For residential, the agreed rent negotiations correspond to an average rent increase for 2026 of approximately 3.1%. Operating expenses and net operating income Seasonal effects at Wallenstam consist mainly of variable operating expenses, which are usually highest during quarters one and four when expenses for heating and property maintenance are generally higher. Operating expenses for the period amounted to SEK 544 million (533) and are SEK 11 million higher than the previous year, of which SEK 10 million are weather-related costs. Positive effects from transactions and recovered VAT helped to offset this impact. Net operating income increased by SEK 14 million, of which Sergelskrapan had a negative impact of SEK 46 million. The surplus ratio amounted to 76.8% (77.0). W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 5 Comments on the consolidated income statement C O M M E N T S O N T H E R E S U L T S RENTAL INCOME AND INCOME FROM PROPERTY MANAGEMENT Rental income Income from property management 22 23 24 25 26* 1,500 2,000 2,500 3,000 3,500 500 1,000 1,500 2,000 2,500 *Latest rolling twelve-month period NET OPERATING INCOME AND SURPLUS RATIO Net operating income Surplus ratio 22 23 24 25 26* 1,400 1,600 1,800 2,000 2,200 2,400 70 72 74 76 78 80 *Latest rolling twelve-month period Rental income, SEK million Income from property management, SEK million Net operating income, SEK million Surplus ratio, %
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Central management and administration Central management and administration amounted to SEK 267 million (273). The decrease during the period is primarily due to lower security and consultancy costs. Central management and administration mostly related to property management and amounted to SEK 254 million (265). Financial income and expenses Financial income amounted to SEK 10 million (7) and financial expenses totaled SEK -570 million (-564). Net financial items are distributed among investment properties in operation SEK -536 million (-521), expensed project-related interest SEK -8 million (-13) and other SEK -15 million (-23), which mainly related to wind power and financial investments. Capitalized interest amounted to SEK 79 million (66). The average debt was SEK 1.3 billion higher than the previous year. The average interest rate for the period was 2.47%, compared to 2.51% at the same time last year. Other income and other expenses Other income amounted to SEK 233 million (119) and consists primarily of capital gains from the sale of wind turbines of SEK 98 million (-), as well as earnings from electricity production up until the sale of the turbines. Other expenses amounted to SEK -117 million (-133) and, up until the date of sale, primarily refers to costs from electricity production. See also Notes 2 and 3. Changes in value, investment properties The change in value during the period amounted to SEK 512 million (714). The change in value is primarily a result of completed new construction, sales and capitalization of net operating income. The average effective yield requirements on closing day, which refer to the properties owned on each closing day, have been marginally affected compared to the previous quarter by changes in the holdings and amounted to 4.6% for the commercial holdings and to 3.7% for residential properties in operation. Change in value, financial instruments The change in value of financial instruments includes changes in value of interest rate derivatives and holdings of listed and unlisted shares that constitute financial investments. The value of interest rate derivatives developed positively during the period, SEK 359 million (-270). Change in value, synthetic options At the Annual General Meeting, it was resolved to introduce a new synthetic options scheme, the 2026 Options Scheme, directed to all permanent employees of the company. Wallenstam already has an ongoing options scheme, the 2023 Options Scheme. It is not possible to participate in both schemes at the same time. Accordingly, Wallenstam has two ongoing synthetic options schemes on the closing day. No conditions have been changed in the 2023 Options Scheme. The 2026 Options Scheme runs until March 1, 2031. At the launch of the scheme in May, employees were offered between 20,000 and 100,000 options each. A total of 5,739,000 options were issued at the start of the scheme. The value of this scheme also varies with the Wallenstam share price. The cap under the option scheme is SEK 80 per share, corresponding to a maximum value of SEK 30 per option. On closing day, the number of outstanding options in the 2023 Options Scheme amounted to 260,000 and the number of outstanding options in the 2026 Options Scheme amounted to 5,603,000. Change in value synthetic options amounted to SEK -17 million (14) including expenses related to the Option scheme 2026 of SEK 7 million. Tax Recognized tax for the period amounted to SEK -336 million (-157) net, of which SEK -336 million (-157) was deferred tax and SEK -0 million (-0) was current tax. W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 6 2026 2025 2026 2025 2025/26 2025 SEK million Jan–Sep Jan–Sep Jul–Sep Jul–Sep Oct–Sep Jan–Dec Revenue, development property sales 33 28 8 10 58 53 Revenue, electricity generation 98 88 - 22 132 122 Capital gains on wind power assets 98 - 98 - 98 - Other income 4 2 2 1 6 4 Other income 233 119 108 33 294 179 NOTE 2. OTHER INCOME 2026 2025 2026 2025 2025/26 2025 SEK million Jan–Sep Jan–Sep Jul–Sep Jul–Sep Oct–Sep Jan–Dec Expenses, development property sales -32 -18 -7 -12 -56 -42 Expenses, electricity generation -40 -48 - -14 -70 -78 Depreciation wind turbines -43 -65 - -22 -65 -86 Other expenses -2 -2 - -1 -4 -4 Other expenses -117 -133 -7 -49 -195 -210 NOTE 3. OTHER EXPENSES C O M M E N T S O N T H E R E S U L T S
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SEK million Note Sep 30, 2026 Sep 30, 2025 Dec 31, 2025 ASSETS NON-CURRENT ASSETS Investment properties 4 72,901 69,667 70,441 Site leasehold rights 693 636 648 Wind turbines 0 771 746 Land leases - 8 8 Participations in associated companies 143 - - Financial assets 323 201 200 Financial derivative instruments 1,357 847 969 Other non-current assets 78 89 87 Total non-current assets 75,494 72,218 73,097 CURRENT ASSETS Development properties 17 54 33 Financial derivative instruments 14 9 10 Other current assets 211 199 163 Cash and cash equivalents 419 213 189 Total current assets 660 475 396 Total assets 76,155 72,693 73,493 SEK million Sep 30, 2026 Sep 30, 2025 Dec 31, 2025 EQUITY AND LIABILITIES EQUITY Equity 33,445 31,277 32,313 Total equity 33,445 31,277 32,313 NON-CURRENT LIABILITIES Deferred tax liability 6,769 6,395 6,433 Provisions 65 44 37 Interest-bearing liabilities 3,716 3,276 3,034 Financial derivative instruments 39 10 7 Lease liability 693 644 656 Other non-current liabilities 10 11 11 Total non-current liabilities 11,293 10,380 10,179 CURRENT LIABILITIES Interest-bearing liabilities 30,578 30,324 30,242 Financial derivative instruments 0 0 0 Lease liability - 1 1 Other current liabilities 839 711 759 Total current liabilities 31,417 31,036 31,002 Total equity and liabilities 76,155 72,693 73,493 W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 7 Consolidated balance sheet, condensed SEK million Sep 30, 2026 Sep 30, 2025 Dec 31, 2025 Investment properties in operation 66,073 62,154 63,780 Projects in progress 4,917 5,427 4,689 Land and projects for future new construction 1,911 2,086 1,972 Total investment properties 72,901 69,667 70,441 NOTE 4. INVESTMENT PROPERTIES B A L A N C E S H E E T
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CHANGE DURING THE PERIOD, INVESTMENT PROPERTIES Book value, SEK million Investment properties, January 1, 2026 70,441 + Acquisitions 275 + Construction 1,988 - Sales -296 + Unrealized change in value 493 Investment properties, September 30, 2026 72,901 Shares in associated companies During the first quarter, Wallenstam acquired shares in associated companies with JM. The acquisition value amounted to SEK 141 million. Financial derivative instruments Financial derivative instruments, which consist of interest rate derivatives amounted to a net receivable of SEK 1,331 million (973) on closing day. Deferred tax A net deferred tax liability of SEK 6,769 million (6,433) is recognized in the balance sheet, which consists of a deferred tax asset of SEK 1,200 million (1,474) and a deferred tax liability of SEK 7,969 million (7,906) where SEK 7,552 million (7,317) is property-related and SEK 417 million (589) relates to derivative instruments, site leasehold rights and, in comparative figures, also wind turbines. Equity and net asset value Shareholders’ equity amounted to SEK 33,445 million (32,313), which is equivalent to SEK 53.00 per share (50.60). The equity/ assets ratio was 44% (44). During the period, a reduction of the share capital by SEK 6,000,000 has been carried out, for allocation to unrestricted equity through the cancellation of 24,000,000 class B treasury shares. Subsequently, 5,000,000 shares have been repurchased for SEK 205 million. The net asset value has increased by SEK 2.90 per share during the period and amounted to SEK 65.00 (62.10). Interest-bearing liabilities On closing day, total interest-bearing liabilities amounted to SEK 34,294 million (33,276). The average fixed interest term is 39 months (42). Of the loan portfolio, 59% (62) have fixed interest terms longer than one year. W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 8 Comments on the consolidated balance sheet 4.6 percent AVERAGE EFFECTIVE YIELD REQUIREMENT, COMMERCIAL 3.7 percent AVERAGE EFFECTIVE YIELD REQUIREMENT, RESIDENTIAL 47 percent LOAN-TO-VALUE RATIO C O M M E N T S O N T H E B A L A N C E S H E E T Sergelskrapan, Stockholm.
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Development during the period During the quarter, we have completed and let 199 apartments in buildings 2 and 3 in Årstaberg, Stockholm. The remaining phases of the project comprise an additional 210 apartments that are under construction. New construction projects in progress on closing day involve 1,078 apartments. Investment during the period totaled SEK 2,264 million (4,699), of which SEK 2,263 million (4,698) in investment properties and SEK 1 million (1) in development properties. Of the investment in investment properties, acquisitions amounted to SEK 275 million (3,159). The total value of projects in progress, including land and projects for future new construction, amounted to SEK 6.8 billion (6.7) on closing day. The right of use value for land granted with site leasehold rights has been estimated at SEK 693 million (648). Development properties The book value of Development properties amounted to SEK 17 million (33) at the end of the quarter and includes Pixbo Sjöterrass in Mölnlycke as well as projects in the early stages. As of September 30, one of the terraced houses in Mölnlycke remains. Valuation INVESTMENT PROPERTIES Wallenstam measures all of its investment properties internally at fair value on a quarterly basis. As an active actor in the property market, with long experience, we enjoy good market and property intelligence, which provides us with a firm basis for performing internal valuations of our property holdings. However, we must emphasize that the real value of properties only becomes a reality when they are sold, and therefore a valuation is always an estimation. In our assessments of property values, we use different yield requirements for different properties. The yield requirements reflect market conditions and differ based on where the property is located and what type of property it is (residential or commercial). A valuation is calculated based on each property’s net operating income including site leasehold rent, set in relation to the yield requirement for each property. As our properties are valued separately, no consideration is given to the portfolio premium that may exist in the property market. New constructions of rental properties are measured at fair value, which is determined as cost plus the estimated surplus on the completion date in relation to the degree of completion of the construction. This is in turn based on expenses incurred. The surplus value on new construction is gradually recognized during the construction period. Given the uncertainty that still exists in the market, no gradual value growth is currently recognized for new construction. Land and building rights for future new construction are valued internally at fair value and have not been subject to external valuation by an independent valuer. DEVELOPMENT PROPERTIES Development properties are properties that we intend to construct in order to divest on completion, for example co-op apartment properties. Development properties are recognized at the lower of cost (investments incurred) and the estimated net realizable value. The profit/loss is recognized when the property or apartment is completed and handed over to the buyer. W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 9 Investment properties I N V E S T M E N T P R O P E R T I E S Älta torg, Nacka.
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W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 10 FULLY COMPLETED NEW CONSTRUCTION Name of property Address Year built Residen- tial sq m Office sq m Retail/ Restaurant/ Cinema sq m Industry/ warehous- ing sq m Education/ Care sq m Garage sq m Other sq m Total sq m No. of apts. Fagerö 1 (Project: Ädellövet) Svanskogsvägen 23-25 / Perstorpsvägen 217-233 2025 6,199 - 140 - - - - 6,339 131 Klockelund 3 (Project: Ädellövet) Perstorpsvägen 211, 213, 215 2025 2,119 - - - - - - 2,119 41 Älta 19:3 (Project: Älta Torg kv. 2) Kaprifolgränd 9, 19 2026 1,719 - 83 - - - 1,538 3,340 50 Packrummet 13 (Project: Årstaberg Buildings 2 & 3) Packrumsgatan 15-23, 25-32, 33-53 2026 10,079 120 1,602 - - 1,489 161 13,451 199 Total 20,116 120 1,825 - - 1,489 1,699 25,249 421 APARTMENTS, CONSTRUCTION IN PROGRESS Total Stockholm Gothenburg Q3 2024 Q4 Q1 2025 Q2 Q3 Q4 Q1 2026 Q2 Q3 0 500 1,000 1,500 NEW CONSTRUCTIONS IN PROGRESS, SEPTEMBER 30, 2026 Project No. of apts. Occupation* Sq m** Of which completed apts. to date STOCKHOLM Årstaberg Buildings 1 & 4 210 Q3 2026 15,000 Älta Torg kv. 6, Nacka 178 2028 15,000 GOTHENBURG Åbybergsgatan kv. C, Mölndal 119 Q1 2027 8,000 Kallebäcks Terrasser kv. 1 177 Q3 2027 11,500 Sten Stures kröningar, phase 2*** 39 Q2 2027 3,000 Carlandersplatsen 190 2029 11,500 Kallebäcks Terrasser kv. 2 165 2029 11,500 Total apartments in projects 1,078 75,500 - of which in progress on September 30 1,078 * Refers to estimated start of occupation. Occupation will occur gradually, often over several quarters. ** Number of sq m includes garage, and is rounded off to the nearest 500. *** Extension existing property No. of apts. I N V E S T M E N T P R O P E R T I E S CHANGE, CONSTRUCTION IN PROGRESS, APARTMENTS No. of apts. July 1, 2026 1,277 - Completed -199 Årstaberg Buildings 2 & 3 (199) September 30, 2026 1,078
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W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 11 PROPERTY HOLDING STRUCTURE AS OF SEPTEMBER 30, 2026 Lettable area, sq m Residential Office Retail/Restau- rant/Cinema Industry/ware- housing Education/ Care Garage Other Total Distribution, place No. of apts. Stockholm 368,495 37,683 22,904 8,318 6,850 68,011 5,985 518,246 36 % 6,356 Uppsala 29,994 63 788 - 724 2,584 - 34,153 2 % 627 Gothenburg 355,678 209,422 92,739 88,721 48,089 97,033 6,894 898,576 62 % 6,032 Total 754,167 247,168 116,431 97,039 55,663 167,628 12,879 1,450,975 100 % 13,015 52 % 17 % 8 % 7 % 4 % 12 % 1 % 100 % Name of property Address Year built Residential sq m Office sq m Retail/ Restaurant/ Cinema sq m Industry/ warehousing sq m Education/ Care sq m Garage sq m Other sq m Total sq m No. of apts. STOCKHOLM Älta 25:106 Oxelvägen 34-40 1966 6,398 135 - 102 - - - 6,635 83 Smaragden 1 Hannebergsgatan 22 1951 2,663 182 - 143 - - - 2,988 34 Total 9,061 317 - 245 - - - 9,623 117 PROPERTY ACQUISITIONS Name of property Address Year built Residential sq m Office sq m Retail/ Restaurant/ Cinema sq m Industry/ warehousing sq m Education/ Care sq m Garage sq m Other sq m Total sq m No. of apts. STOCKHOLM Gjuteriet 2 Karlsviksgatan 5, Pontonjärsgatan 36 1929 2,894 202 - 12 - - - 3,108 46 Sköndal 1:28 * Total 2,894 202 - 12 - - - 3,108 46 *Land DISTRIBUTION, MARKET VALUE INVESTMENT PROPERTIES IN OPERATION Commercial properties, 41% Residential properties, 59% ACQUISITION, CONSTRUCTION AND SALES OF INVESTMENT PROPERTIES Acquisition New constructions and conversions Divested 22 23 24 25 26 -4,000 -3,000 -2,000 -1,000 0 1,000 2,000 3,000 4,000 5,000 6,000 SEK million I N V E S T M E N T P R O P E R T I E S PROPERTY SALES
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Interest-bearing liabilities Wallenstam has approximately 90% of its financing in the form of traditional loans from Swedish banks. The remainder of the financing consists of commercial paper and bond loans. On closing day, total interest-bearing liabilities amounted to SEK 34,294 million (33,276). Of the liability, outstanding bond loans amounted to SEK 2,600 million (2,000), and the book volume of commercial paper, with a framework amount of SEK 4,000 million, amounted to SEK 993 million (992). Total interest-bearing liabilities consist of SEK 19,306 million (16,871) in green financing. SEK 16,706 million (14,871) are green loans and SEK 2,600 million (2,000) are green bonds according to the terms of Wallenstam’s green framework and were issued within Wallenstam’s MTN program (Medium Term Notes). During the quarter, bond loans of SEK 300 million were issued at a fixed interest rate of 3.59%, including a margin of 65 basis points. The bond loans are listed on Nasdaq Stockholm. Wallenstam's loan to the EIB, which amounted to SEK 300 million at the turn of the year, was repaid in full during the first quarter. During the second quarter, Wallenstam entered into an agreement with Handelsbanken regarding sustainability-linked loans, covering all loans with the bank that have not been classified as green. The terms are linked to predetermined sustainability targets relating to reduced energy consumption and lower emissions across all scopes. The average fixed interest term is 39 months (42). Of the loan portfolio, 59% (62) have fixed interest terms longer than one year. The average interest rate on closing day amounted to 2.46% compared to the previous quarter, when it was 2.48%. Financing of the loan portfolio is mainly secured by mortgage deeds for properties. The bond loans and commercial papers are unsecured. The commercial paper program has underlying credit commitments in the form of overdraft facilities. Lease liability The recognized lease liability corresponds to the rights of use for land leases and site leasehold rights. The liability on closing day totaled SEK 693 million (657). Derivative instruments Wallenstam’s financial derivative instruments consist of interest rate derivatives. On closing day, Wallenstam had a net receivable in respect of derivative instruments of SEK 1,331 million (973). The total volume of outstanding interest rate derivatives, where Wallenstam pays fixed interest, amounts to SEK 22.3 billion (22.1), and SEK 0.3 billion where we receive fixed interest. Interest rate derivatives are used to obtain a desired interest maturity profile in a flexible, cost-efficient way. They are measured through discounting future cash flows at present value. Arising deficit or surplus values for interest rate derivatives, which reflect how the Group’s hedged interest rates relate to the market rate of interest on closing day, are recognized in the balance sheet and as changes in value, financial instruments in the income statement. Available liquid assets Available liquid assets, including available bank overdraft facilities, amounted to SEK 2,219 million (1,989), of which SEK 1,000 million is reserved for back up for issued outstanding commercial paper. Approved overdraft facilities amounted to SEK 1,800 million (1,800), where no portion (-) was used on closing day. W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 12 MATURITY STRUCTURE INTEREST RATE DERIVATIVES 26 27 28 29 30 31 32 33 34 35 36 0 500 1,000 1,500 2,000 2,500 Financing SEK million F I N A N C I N G FIXED TERMS, AVERAGE INTEREST RATES Sep 30, 2026 Dec 31, 2025 Year Amount, SEK million Average interest rate, % Amount, SEK million Average interest rate, % 2026 12,292 4.01 * 12,576 3.84 * 2027 2,102 1.18 2,200 1.14 2028 2,200 1.23 2,200 1.23 2029 2,200 1.03 2,200 1.03 2030 2,500 1.21 2,500 1.21 2031 2,500 1.02 2,500 1.02 2032 2,500 1.51 2,200 1.40 2033 2,500 2.09 2,200 2.04 2034 2,500 2.28 2,500 2.28 2035 2,500 2.32 2,200 2.28 2036 500 3.00 - - Total 34,294 2.46 33,276 2.39 *Includes the effects of swap agreements.
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The cities in which we do business are characterized by growth and good demand for housing and commercial premises. We build mainly rental apartments, but also cooperative apartments, when there is a need for mixed forms of tenure. The residential property holdings are fully let. Only a minor proportion of our rental apartments become available for rent due to relocation, and demand for completed, newly constructed rental apartments is high. The average agreed rent increase for residential properties for the Group amounts to approximately 3.1% in total for 2026. We see that demand for commercial floor space in central Gothenburg is still stable. Some sluggishness in the market can be seen in the form of, for instance longer decision-making times among existing and potential tenants. The commercial properties are clearly predominantly located in central locations in Gothenburg, with offices as the largest type of premises. A smaller proportion of the commercial property portfolio is located in Stockholm. The renewal rate for commercial in Gothenburg, which reflects how large a proportion of the cancellable leases are extended, amounted to 92% and has increased one percentage point compared to the previous quarter. The economic occupancy rate for commercial amounted to 92% on closing day and was unchanged compared to the previous quarter. In Gothenburg, where the majority of the commercial floor space is located, the economic occupancy rate is 95%, which is slightly higher compared to the previous quarter. For commercial premises, agreed adjustments have meant average increases of 1.6% that apply from January 1. THE TEN LARGEST COMMERCIAL TENANTS BY FLOOR SPACE Tenant Floor space, Sq m City of Gothenburg 19,002 Essity Hygiene And Health AB 15,639 Filmstaden AB 14,508 Västra Götaland County Council 13,119 The National Archives of Sweden 11,000 Convendum AB 9,733 University of Gothenburg 9,258 Fridaskolorna AB 8,088 Dagab Inköp & Logistik AB 7,233 Ica Fastigheter AB 6,906 Total 114,486 Our total commercial floor space is approximately 529,000 sq m. W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 13 Customer and market DISTRIBUTION, RENTAL VALUE INVESTMENT PROPERTIES IN OPERATION Residential, 52% Office, 26% Retail, 7% Education/care, 4% Restaurant, 4% Industry/warehouse, 2% Cinema, 1% Other, 2% Garage, 2% C U S T O M E R A N D M A R K E T Ädellövet, Farsta.
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W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 14 2026 2025 — Equity attributable to parent company shareholders — — Equity attributable to parent company shareholders — SEK million Share capital Other capital contributed Profit brought forward Total equity Share capital Other capital contributed Profit brought forward Total equity Opening equity, January 1 165 359 31,788 32,313 165 359 30,320 30,844 Profit/loss for the period after tax - - 1,615 1,615 - - 1,240 1,240 TRANSACTIONS WITH SHAREHOLDERS Reduction share capital -6 - 6 - - - - - Dividend - - -191 -191 - - -162 -162 Repurchase of own shares - - -291 -291 - - -644 -644 Closing equity, September 30 159 359 32,927 33,445 165 359 30,753 31,277 September 30, 2026 September 30, 2025 SEK million Rental income Net operating income Investment properties of which, investments during the period Number sq m (thousands) Rental income Net operating income Investment properties of which, investments during the period Number sq m (thousands) Gothenburg business area 1,536 1,217 44,483 889 899 1,508 1,182 42,480 837 899 Stockholm business area 833 607 28,418 1,374 552 834 628 27,187 3,862 547 Elimination -24 -24 - - - -22 -22 - - - Total 2,346 1,802 72,901 2,263 1,451 2,321 1,788 69,667 4,699 1,446 Consolidated statement of changes in equity Segments report E Q U I T Y & S E G M E N T S
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W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 15 2026 2025 2026 2025 2025/26 2025 SEK million Jan–Sep Jan–Sep Jul–Sep Jul–Sep Oct–Sep Jan–Dec Profit before changes in value and impairment losses* 1,094 944 480 315 1,337 1,187 Adjustment for items not included in cash flow -74 72 -114 26 -40 106 Change provisions -14 -7 - -6 -14 -7 Taxes paid -0 -0 -0 -0 -0 -0 Cash flow before change in working capital 1,007 1,010 366 334 1,283 1,285 Change in working capital 57 40 -7 -35 128 111 Cash flow from operating activities 1,064 1,050 358 299 1,410 1,396 INVESTMENT ACTIVITIES Investment in properties and individual co-op apartments -2,282 -4,694 -602 -577 -2,889 -5,301 Investments in intangible assets and property, plant and equipment -1 -15 - -10 -3 -17 Investments in financial assets 0 -18 0 - - -18 Divestments of financial assets 19 - 0 - 19 - Amortization of financial assets 8 101 0 0 8 102 Investments in associated companies -141 - - - -141 0 Divestment of properties, development properties and property, plant and equipment 1,028 1,348 845 10 1,879 2,199 Cash flow from investing activities -1,370 -3,278 243 -579 -1,127 -3,035 FINANCING ACTIVITIES Raised interest-bearing liabilities 25,808 24,334 5,921 9,194 36,655 35,181 Amortization of interest-bearing liabilities -24,791 -21,091 -6,048 -8,536 -35,962 -32,262 Net change in overdraft facilities - -42 - - - -42 Dividends paid -191 -162 - - -351 -323 Repurchase of own shares -291 -644 -205 -225 -420 -773 Cash flow from financing activities 535 2,395 -332 434 -78 1,782 Changes to liquid assets 229 166 270 155 205 143 Cash and cash equivalents at beginning of the period 189 46 149 58 213 46 Cash flow for the period 229 167 270 155 205 143 Cash and cash equivalents at the end of the period 419 213 419 213 419 189 Unutilized overdraft facilities at the end of the period 1,800 1,800 1,800 1,800 1,800 1,800 Available liquid assets 2,219 2,013 2,219 2,013 2,219 1,989 Consolidated statement of cash flows, condensed * Includes interest paid and received, including gross flows from interest rate swap contracts, of SEK -679 million (-632) and SEK 11 million (7) respectively, of which SEK 79 million (66) was capitalized as a non-current asset. C A S H F L O W
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Climate targets 2023–2030 Wallenstam’s scope 1 and 2 climate targets are adopted and validated by the climate action partnership The Science Based Targets initiative and mean that we shall reduce our emissions by 50% through 2030, with base year 2018. The outcome of these targets is reported in absolute values. In scope 3, a voluntary target has been defined, according to the Science Based Targets initiative’s methodology, which means that we shall measure and reduce the emissions from our construction operations by 55% through 2030, with 2019 as the base year. Scope 3 is reported as an intensity value, based on the reporting year’s new construction. Wallenstam reports reduced carbon dioxide emissions in all targeted areas, which is a result of structured and dedicated sustainability work in the business. SCOPE 1 SCOPE 2 SCOPE 3 Direct emissions Indirect emissions Other indirect emissions Combustion of fuel and refrigerant leakage Purchased energy Purchasing of construction materials Target: –50% Target: –50% Target: –55% Outcome 2025: –39% Outcome 2025: –45% Outcome 2025: –36% DELÅRSRAPPORT 1 JANUARI–30 SEPTEMBER 2026 | WALLENSTAM 16 W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 16 Wallenstam’s sustainability work A new chapter for our wind power operations On July 1, 2026, Wallenstam sold its wind power operations to Locus Energy. In connection with this transaction, we secured the continued supply of certified renewable electricity to our property holdings and to the tenants whose electricity consumption is covered by the lease agreement. In 2013, we became self-sufficient in renewable electricity thanks to our investment in wind power. Since then, the wind turbines have been managed and have supplied renewable electricity to the market. At the time of the sale, the operations comprised 53 wind turbines with a total installed capacity of 112 MW. The transaction gives Locus Energy the opportunity to further develop and manage the wind turbines with a long-term focus on efficient operation and generation. We are continuing to contribute to a sustainable energy supply for society and can maintain the conditions necessary to achieve our validated Scope 2 climate targets. Circularity and togetherness During the quarter, we have implemented several initiatives that contribute to a more sustainable and inclusive living environment. A renovation project is underway in the Råcksta residential area in Stockholm, where a new collaboration has been initiated to reuse building components that are no longer to be used in the properties. The material is refurbished or resold for continued use by a partner, which contributes to a more resource-efficient utilization of our resources and promotes circular flows in the construction and real estate industry. Meanwhile, we are continuing our work to improve security and the sense of togetherness in our residential areas. The “Golden Neighbor” initiative has been launched, based on the report “Alone Together” (sw. Ensamma tillsammans), which highlights the growing loneliness in society. Through this initiative, we recognize tenants who, through their thoughtfulness and engagement, contribute to wellbeing, togetherness, and a safer living environment for their neighbors. Energy classes The diagram shows Wallenstam’s rental value distributed by energy classes. The distribution is based on current energy performance certificates. (The situation at the previous year-end is shown in brackets). Wallenstam follows developments in the energy field and is gradually adapting its operations to new requirements for energy performance and energy classes. The company considers that it is well positioned to meet these requirements. ENERGY CLASSES DISTRIBUTED BY RENTAL VALUE A-C, 66% (66) D-E, 33% (33) F-G, 1% (1) W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K
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The Wallenstam B share is listed on Nasdaq Stockholm, Large Cap. During 2026, Wallenstam’s share price has decreased by 12.3%. The property index OMX Stockholm Real Estate PI fell by 18.1% and the OMX Stockholm PI index rose by 7.7% during the same period. At the end of the period, the Wallenstam share price was SEK 36.30 compared to SEK 41.38 at year-end 2025. The market capitalization was SEK 23,087 million (27,311) calculated on the total number of registered A and B shares. Equity per share amounted to SEK 53.00 (50.60). Buyback Wallenstam has a mandate from the Annual General Meeting to carry out buybacks. In August, a reduction of the share capital by SEK 6,000,000 was carried out, for allocation to unrestricted equity through the cancellation of 24,000,000 class B treasury shares. Subsequently, 5,000,000 shares have been repurchased, acquired at an average price of SEK 40.96 per share, including brokerage. Dividend The Annual General Meeting resolved on a dividend of SEK 0.55 per share (0.50) for the 2025 financial year, divided into two payments of SEK 0.30 per share and SEK 0.25 per share, respectively. In May, SEK 191 million was distributed to the shareholders. The next payment will be made in November. W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 17 The Wallenstam share SHARE PRICE TREND Q4 2021–Q3 2026 T H E W A L L E N S T A M S H A R E Wallenstam B share OMX Stockholm Real Estate PI OMX Stockholm PI 2022 2023 2024 2025 2026 30 40 50 60 70 80 90 100 SHAREHOLDINGS, SEPTEMBER 30, 2026 A shares B shares Equity, % Votes, % Hans Wallenstam with company and family 58,600,000 74,244,000 20.89 52.74 AMF - Insurance and funds 56,658,336 8.91 4.53 Rebecka Wallenstam with company and family 10,400,000 27,017,670 5.88 10.46 Henric and Ulrica Wiman 24,235,968 3.81 1.94 Anna-Carin B Wallenstam and Anders Berntsson 21,480,000 3.38 1.72 Agneta Wallenstam 21,368,000 3.36 1.71 David Wallenstam 17,040,276 2.68 1.36 Vanguard 16,049,470 2.52 1.28 Christian Wallenstam 16,000,000 2.52 1.28 Swedbank Robur Funds 15,815,918 2.49 1.26 Other owners 272,090,362 42.78 21.73 Total number of shares 69,000,000 562,000,000 Repurchased own shares* 5,000,000 0.79 Total registered shares 636,000,000 100.00 100.00 Total outstanding shares 631,000,000 The proportion of institutional ownership amounted to around 30 percent of equity and around 15 percent of the votes. Foreign ownership amounted to around 8 percent of equity and around 4 percent of the votes. *Refers to repurchased shares until closing day. Repurchased shares do not carry voting rights. Source: Modular Finance SEK
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The parent company’s operations are focused on managing all of the Group’s companies. In addition, the parent company owns a small number of properties. Total revenue for the period amounted to SEK 469 million (481), of which rental income amounted to SEK 124 million (116). The result was positively impacted by the item changes in value of derivative instruments, SEK 359 million (-270). Profit/loss after tax amounted to SEK 293 million (-166). Investments in intangible assets and property, plant and equipment during the period amounted to SEK 37 million (11). Parent company external loans amounted to SEK 17,792 million (16,600) on closing day. INCOME STATEMENT, PARENT COMPANY CONDENSED BALANCE SHEET, PARENT COMPANY W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 18 2026 2025 2025 SEK million Jan–Sep Jan–Sep Jan–Dec Remuneration management and project management 340 357 408 Rental income 124 116 152 Revenue, sales guarantees of origin 2 7 9 Other income 3 1 2 Total income 469 481 571 Management costs and administrative expenses -348 -349 -471 Operating expenses -22 -23 -32 Depreciation and impairment losses properties -28 -28 -38 Expenses, sales guarantees of origin -1 -2 -2 Change in value, synthetic options scheme -17 14 22 Other expenses -3 -2 -4 Total expenses -419 -390 -525 Operating income 50 92 46 Profit/loss from participations in Group companies 0 -0 434 Interest income and similar profit/loss items 753 768 801 Interest expenses and similar profit/loss items -789 -800 -847 Changes in value, derivative instruments 359 -270 -143 Profit/loss from financial items 323 -302 245 Profit/loss after financial items 373 -210 291 Commissionaire contributions - - -47 Additional depreciation - - -2 Group contributions received - - 502 Tax on net Profit/loss for the period -79 44 13 Profit/loss after tax 293 -166 758 SEK million Sep 30, 2026 Sep 30, 2025 Dec 31, 2025 Assets Investment properties 1,309 1,308 1,301 Participations in Group Companies 12,768 12,768 12,768 Financial derivative instruments 1,371 856 979 Receivables from Group companies 30,199 32,500 34,579 Other assets 90 189 158 Cash and cash equivalents 418 213 189 Total assets 46,155 47,833 49,974 Equity and liabilities Equity 13,398 12,952 13,587 Untaxed reserves 32 30 32 Provisions 45 41 34 Interest-bearing external liabilities 17,792 16,924 16,600 Liabilities to Group companies 14,727 17,758 19,556 Financial derivative instruments 39 10 7 Other liabilities 122 120 159 Total equity and liabilities 46,155 47,833 49,974 Parent Company P A R E N T C O M P A N Y Other comprehensive income corresponds to Profit/loss after tax.
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RISK MANAGEMENT Wallenstam’s risks, and how we manage them, are presented in the 2025 Annual Report on pages 79–81. No significant changes in the management of these risks have occurred during 2026. SENSITIVITY ANALYSIS As of September 30, 2026, the estimated market value of the properties amounted to around SEK 73 billion. A change in value of plus/minus 10% is thus equivalent to about plus/minus SEK 7.3 billion. A general change of plus/minus 0.25 percentage points in property yield requirements is equivalent to about SEK -4.1 billion to SEK +4.7 billion, while a general change in revenue of 5% is equivalent to about plus/minus SEK 4.1 billion. A change in the market interest rate of plus/minus 50 points is equivalent to about plus/minus SEK 60 million in interest expenses on a full-year basis. TRANSACTIONS WITH RELATED PARTIES Wallenstam’s related parties consist chiefly of Group companies. Board members, company management and their families and the companies they control are also related parties. Transactions with related parties mainly consist of administrative fees and the renting of premises between Group companies. Individuals in Group Management and individuals related to Board members and Group Management rent apartments and premises. Insurance services are purchased from companies where a member of Wallenstam’s Board of Directors is a board member. The CEO is a joint owner (50%) of Aranea Holding AB, which is a tenant of Wallenstam. The Convendum company groups, where Wallenstam’s Chairman is a board member of the parent company, are tenants of Wallenstam. Wallenstam’s Chairman is a board member of Mertzig Asset Management AB, which is a tenant of Wallenstam. All transactions take place on market-related terms. ACCOUNTING POLICIES This report was prepared in accordance with IAS 34. The accounting principles are unchanged compared to the 2025 Annual Report. The Parent Company’s accounting principles comply with the Swedish Annual Accounts Act and the Swedish Corporate Reporting Board’s recommendation RFR 2. New and amended standards and principles that entered into force on January 1, 2026, or subsequently are not expected to have any material impact on the Wallenstam Group’s financial statements, apart from what has been commented on in the 2025 Annual Report. ROUNDING OFF As a result of rounding off, figures presented in this report do not, in some cases, sum up exactly to the total and percentages may differ in order for them to correspond to the actual numerical data. EVENTS AFTER THE END OF THE REPORTING PERIOD No events of material importance for the company’s position have occurred after the end of the reporting period. W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 19 Other information O T H E R I N F O R M A T I O N Årstaberg, Stockholm.
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W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 20 Sep 30, Jun 30, Mar 31, Dec 31, Sep 30, Jun 30, Mar 31, Dec 31, Sep 30, Accumulated during period 2026 2026 2026 2025 2025 2025 2025 2024 2024 PROPERTY-RELATED KEY RATIOS Net operating income, properties, SEK million 1,802 1,168 556 2,334 1,788 1,185 570 2,222 1,686 Surplus ratio, property management, % 76.8 75.0 72.3 75.9 77.0 75.9 73.8 76.0 77.1 Income from property management, SEK million 1,012 631 292 1,277 1,002 658 314 1,150 880 Changes in value, investment properties, SEK million 512 405 30 1,699 714 337 123 388 -44 Value of investment properties, SEK million 72,901 72,186 70,974 70,441 69,667 68,709 68,062 65,588 64,602 Area, sq m (thousand) 1,451 1,438 1,435 1,433 1,446 1,429 1,408 1,411 1,411 Occupancy rate – economic, % 97 97 97 97 96 96 97 97 97 FINANCIAL KEY RATIOS Profit after tax, SEK million 1,615 652 442 2,564 1,240 557 573 774 139 Return on equity, % 9.1 8.3 7.7 8.2 6.1 3.0 3.3 2.5 -1.1 Return on total assets, % 5.5 5.1 4.8 4.9 4.3 2.8 3.0 3.0 0.7 Interest coverage ratio, times (rolling 12 months)* 2.8 2.6 2.6 2.6 2.4 2.2 2.1 1.9 2.1 Loan-to-value ratio, % 47 48 47 47 48 48 47 46 46 Average interest rate on closing day, % 2.46 2.48 2.43 2.39 2.44 2.51 2.50 2.54 2.95 Average fixed interest term, months 39 39 42 42 41 44 47 52 38 Equity/assets ratio, % 44 43 44 44 43 43 44 45 45 Equity, SEK million 33,445 32,687 32,668 32,313 31,277 30,819 31,187 30,844 30,431 Net asset value, SEK million 40,997 40,152 40,028 39,630 38,282 37,681 37,957 37,682 37,029 Market capitalization, SEK million 23,087 25,978 26,941 27,311 28,816 31,825 28,433 31,548 38,907 PER SHARE DATA Profit after tax, SEK 2.5 1.0 0.7 4.0 1.9 0.9 0.9 1.2 0.2 Income from property management, SEK (rolling 12 months) 2.0 2.0 2.0 2.0 2.0 1.9 1.8 1.8 1.7 P/E ratio, times 7.9 9.5 10.8 10.4 15.1 34.1 27.9 40.6 Neg. Cash flow from operating activities, SEK 1.7 1.1 0.6 2.2 1.6 1.2 0.7 1.9 1.5 Equity, SEK 53.0 51.4 51.4 50.6 48.8 47.7 48.0 47.1 46.4 Net asset value, SEK 65.0 63.1 62.9 62.1 59.7 58.3 58.4 57.5 56.4 Share price, SEK 36.30 39.36 40.82 41.38 43.66 48.22 43.08 47.80 58.95 Repurchased shares at end of period, thousands 5,000 24,000 24,000 22,000 19,000 14,000 10,000 5,000 3,800 Shares outstanding, average, thousands 635,451 636,616 637,239 646,023 648,185 650,694 653,377 656,631 656,848 Shares outstanding at end of period, thousands 631,000 636,000 636,000 638,000 641,000 646,000 650,000 655,000 656,200 *includes participation in profits/losses of associated companies and capital gains. Key ratios – multi-year summary K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y
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W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 21 Åbybergsgatan, Mölndal. Sep 30, Jun 30, Mar 31, Dec 31, Sep 30, Jun 30, Mar 31, Dec 31, Sep 30, 2026 2026 2026 2025 2025 2025 2025 2024 2024 Rental income, SEK million 788 789 769 756 759 790 772 736 730 Net operating income, properties, SEK million 634 612 556 546 603 615 570 536 576 Surplus ratio, property management, % 80.5 77.5 72.3 72.2 79.4 77.9 73.8 72.8 79.0 Income from property management, SEK million 381 338 292 275 344 344 314 270 316 Interest coverage ratio, times* 3.6 2.6 2.7 2.3 2.7 2.7 2.8 1.4 1.9 Earning per share after tax, SEK 1.5 0.3 0.7 2.1 1.1 - 0.9 1.0 -0.4 Income from property management per share, SEK 0.6 0.5 0.5 0.4 0.5 0.5 0.5 0.4 0.5 Cash flow per share from operating activities, SEK 0.6 0.5 0.6 0.5 0.5 0.4 0.7 0.4 0.6 *includes participation in profits/losses of associated companies. Key ratios – quarterly overview K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W
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The Board and CEO certify that the interim report provides a fair view of the Parent Company’s and Group’s operations, financial position and results and describes the significant risks and uncertainties to which the Parent Company and Group Companies are exposed. Gothenburg, October 15, 2026 W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 22 Report signatures Lars-Åke Bokenberger Karin Mattsson Chairman of the Board Vice chairman of the Board Agneta Wallenstam Mikael Söderlund Board member Board member Rebecka Wallenstam Karl Engelbrektson Board member Board member Hans Wallenstam CEO
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Translation from the Swedish original To the Board of Directors of Wallenstam AB (publ) Corp. id. 556072-1523 Introduction We have reviewed the condensed interim financial information (interim report) of Wallenstam AB (publ) as of 30 September 2026 and the nine-month period then ended. The Board of Directors and the Managing Director are responsible for the preparation and presentation of this interim report in accordance with IAS 34 and the Annual Accounts Act. Our responsibility is to express a conclusion on this interim report based on our review. Scope of review We conducted our review in accordance with International Standard on Review Engagements ISRE 2410 Review of Interim Financial Information Performed by the Independent Auditor of the Entity. A review of interim financial information consists of making inquiries, primarily of persons responsible for financial and accounting matters, and applying analytical and other review procedures. A review is substantially less in scope than an audit conducted in accordance with International Standards on Auditing and other generally accepted auditing practices and consequently does not enable us to obtain assurance that we would become aware of all significant matters that might be identified in an audit. Accordingly, we do not express an audit opinion. Conclusion Based on our review, nothing has come to our attention that causes us to believe that the interim report is not prepared, in all material respects, for the Group in accordance with IAS 34 and the Annual Accounts Act, and for the Parent Company in accordance with the Annual Accounts Act. Göteborg the date indicated by electronic signature KPMG AB Mathias Arvidsson Authorized Public Accountant W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 23 Review report
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Share yield The proposed dividend as a percentage of the share price at the end of the period. Share total yield The share price trend during the year including distributed dividend as a percentage of the share price at the start of the period. Alternative performance measures (APM) Wallenstam presents a number of financial measures that are outside IFRS definitions (Alternative performance measures, according to ESMA’s guidelines) with the aim of enabling effective evaluation of the company’s financial position and performance for investors and for the company’s management. This means that these measures are not always comparable with measures used by other companies and shall therefore be considered as a complement to measures defined according to IFRS. Wallenstam applies these alternative key ratios consistently over time. The definitions describe how Wallenstam’s key ratios are calculated. The key ratios are alternative performance measures according to ESMA guidelines unless otherwise stated. The number of shares The number of registered shares at any given time Number of shares outstanding: the number of registered shares less repurchased own shares at any given time. Average number of shares: weighted average number of shares outstanding at any given time. Return on equity* Profit after tax on a rolling 12-month basis in relation to average equity. Return on total capital* Profit before tax with reversal of interest expenses for the latest rolling 12-month period in relation to average total assets. Loan-to-value ratio Interest-bearing liabilities and lease liability less cash and cash equivalents in relation to the Group’s investments in properties, site leasehold rights, development properties, wind power and land leases at the end of the period. Residential property Property, which predominantly consists of residential space. Market capitalization Share price multiplied by the number of registered shares on the closing day. Net operating income, investment properties Rental income less operating and maintenance expenses, and property tax. Development property A property that is constructed with the intention of being divested, either in its entirety or per share, upon completion. Income from property management Rental income from investment properties less operating expenses, management costs and administrative expenses and net financial items attributable to investment properties. Income from property management per share Income from property management on a rolling 12-month basis per average number of outstanding shares. Average interest rate Interest expenses for the period in relation to interest-bearing average debt. Average yield requirement, effective Normalized net operating income in accordance with the valuation model in relation to the estimated market value of yielding investment properties. Average repurchase price Total price for repurchased shares including brokerage in relation to the number of repurchased shares. Rental value** Rental income and the estimated market rent for vacant space. Comparable holdings Refers to properties that were included in the holdings during the entire reporting period and during the entire comparative period. Properties that are acquired, sold or have been classified as project properties during the period or comparative period are not included. Cash flow per share Cash flow for the period in relation to the average number of shares outstanding. Cash flow from operating activities per share Cash flow from operating activities for the period in relation to the average number of shares outstanding. Commercial property Property, which predominantly consists of commercial space. P/E ratio Share price at the end of the period, in relation to profit after tax per average number of outstanding shares for the latest rolling 12-month period. Earnings per share after tax Profit after tax in relation to the average number of outstanding shares. Interest coverage ratio Profit or loss before changes in value and impairment losses with reversal of net financial items in relation to net financial items. Equity/assets ratio Equity in relation to total capital employed at the end of the period. Net asset value Equity with the addition of deferred tax liabilities related to investment properties. Net asset value per share The Group’s net asset value in relation to the number of outstanding shares at the end of the period. Occupancy rate – economic Annual rental value for let space in relation to total base rent, incl. vacancy rent, excluding garage, projects and voluntary vacancy. Changes in value, investment properties Profits or losses from sales of investment properties during the period less expenses and the assessed market value of the properties at the immediately preceding reporting period and profits or losses from the change in the assessed market value of investment properties compared to the immediately preceding reporting period. Renewal rate Proportion of commercial leases, which are extended in relation to the proportion of cancellable commercial leases. Surplus ratio Net operating income as a percentage of rental income. W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 24 * Sep 30, Jun 30, Mar 31, Dec 31, Sep 30, Jun 30, Mar 31, Dec 31, Sep 30, Bridge alternative performance measures 2026 2026 2026 2025 2025 2025 2025 2024 2024 Equity, SEK million 33,445 32,687 32,668 32,313 31,277 30,819 31,187 30,844 30,431 Average equity, SEK million 32,478 31,953 31,653 31,288 30,912 30,805 30,808 30,670 30,753 Total assets, SEK million 76,155 75,335 74,436 73,493 72,693 71,504 71,541 68,922 67,895 Average total assets, SEK million 74,422 73,492 72,733 71,631 70,511 69,611 68,912 67,972 67,736 Definitions For average values, add the latest five periods and divide by five. D E F I N I T I O N S **Operational key ratios, are not considered alternative key ratios according to ESMA’s guidelines.
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BUSINESS PLAN 2030 Goal: The net asset value shall amount to SEK 80 per share. Focus areas • We shall improve the customer’s overall impression of Wallenstam every year through attractive apartments and premises as well as good service. • We shall strive to ensure increased security for our customers that live and work in our properties. • Through our strong corporate culture, we shall be an attractive employer and improve our Engagement Index score every year. Defined key ratio • The equity/assets ratio should be at least approximately 40%. WALLENSTAM TODAY Wallenstam was founded in 1944 and its head office is located in Gothenburg. The company’s B share is listed on Nasdaq Stockholm, Large Cap and Wallenstam is one of the larger listed property companies in Sweden. Our residential properties are located in Stockholm, Uppsala and Gothenburg, while our commercial properties are concentrated towards inner city locations in Gothenburg and Stockholm. All in all, Wallenstam has approximately 13,000 apartments and 1,000 commercial tenants. Wallenstam also builds rental apartments for its own management operations. Operations are conducted in the Stockholm business area, the Gothenburg business area, and Investments. In the Stockholm region there are approximately 6,400 apartments and in Uppsala just over 600 apartments. Approximately 100 corporate customers rent office and retail premises. In the Gothenburg region the property portfolio comprises just over 6,000 apartments and approximately 900 corporate customers rent office and retail premises, mainly in central locations. On closing day, about 390 apartments were under construction in the Stockholm region, and about 690 apartments were under construction in the Gothenburg region. VISION Wallenstam shall be the natural choice for housing and premises. BUSINESS CONCEPT We develop and manage people’s homes and workplaces based on a high level of service and long- term sustainability in selected metropolitan areas in Sweden. BUSINESS PROCESS Wallenstam builds, acquires, develops and manages properties and areas based on the needs of people and society, and according to wishes and requirements of customers. We create value growth through construction, development and management with a high level of service and long- term sustainability. Profits are reinvested and used to further develop the business. The shareholders receive a share of the value growth through these reinvest- ments and through dividends. W A L L E N S T A M I N B R I E F | C O M M E N T S B Y T H E C E O | I N C O M E S T A T E M E N T | C O M M E N T S O N T H E R E S U L T S | B A L A N C E S H E E T | C O M M E N T S O N T H E B A L A N C E S H E E T I N V E S T M E N T P R O P E R T I E S | F I N A N C I N G | C U S T O M E R A N D M A R K E T | E Q U I T Y & S E G M E N T S | C A S H F L O W | W A L L E N S T A M ' S S U S T A I N A B I L I T Y W O R K | T H E W A L L E N S T A M S H A R E P A R E N T C O M P A N Y | O T H E R I N F O R M A T I O N | K E Y R A T I O S – M U L T I - Y E A R S U M M A R Y | K E Y R A T I O S – Q U A R T E R L Y O V E R V I E W | D E F I N I T I O N S | T H I S I S W A L L E N S T A M | C A L E N D A R INTERIM REPORT JANUARY 1–SEPTEMBER 30, 2026 | WALLENSTAM 25 This is Wallenstam T H I S I S W A L L E N S T A M
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Calendar Record day dividend no. 2 October 28, 2026 Exp. disbursement of dividend no. 2 November 2, 2026 Year-end report 2026 February 5, 2027 Delårsrapport Q1, 2027 April 22, 2027 Annual General Meeting 2027 April 27, 2027 Contact For further information, please contact Susann Linde, vice CEO and CFO tel:+46 705-17 11 34 e-mail: susann.linde@wallenstam.se Wallenstam AB (publ) SE-401 84 Gothenburg Visiting address : Kungsportsavenyen 2 Telephone +46 31 - 20 00 00 www.wallenstam.se Co reg. no. 556072 -1523 This is information that Wallenstam is obliged to make public pursuant to the EU Market Abuse Regulation. The information was submitted for publication, through the agency of the contact person set out below, at 08:00 CEST on October 15, 2026.