Financial information Return on investments Annual return on investments for Alecta's defined benefit pension and defined contribution pension (Alecta Optimal Pension) as of September 30, 2026. Return on investments, defined benefit Date3 monthsYear to date1 year5 years30 Sept 2026- 0.6 %3.0 %- 3.7 % Return on investments, defined contribution Please see the Swedish version of the site.