v3.26.1
Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2025
EBP 001  
EBP, Investment, Fair Value and NAV [Line Items]  
EBP, Investment, Fair Value and NAV
Assets at Fair Value as of December 31, 2025
Quoted Prices in Active Markets for Identical Assets (Level 1)Significant Other Observable Inputs (Level 2)
Balance as of December 31, 2025
Mutual funds$698,086,685 $— $698,086,685 
Common stock - Oppenheimer Holdings Inc.38,237,289 — 38,237,289 
Money market funds57,620,914 — 57,620,914 
Cash surrender value life insurance policies— 14,118 14,118 
         Total investments at fair value$793,944,888 $14,118 $793,959,006 
Assets at Fair Value as of December 31, 2024
Quoted Prices in Active Markets for Identical Assets (Level 1)Significant Other Observable Inputs (Level 2)
Balance as of December 31, 2024
Mutual funds$596,635,843 $— $596,635,843 
Common stock - Oppenheimer Holdings Inc.36,321,533 — 36,321,533 
Money market funds54,757,486 — 54,757,486 
Cash surrender value life insurance policies— 13,768 13,768 
         Total investments at fair value$687,714,862 $13,768 $687,728,630