Financial information Return on investments Annual return on investments for Alecta's defined benefit pension and defined contribution pension (Alecta Optimal Pension) as of December 31, 2025. Return on investments, defined benefit Date3 monthsYear to date1 year5 years31 Dec 20251.9 %5.9 %5.9 %4.9 % Return on investments, defined contribution Please see the Swedish version of the site.