Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 36 U.S. retirement plans report holding Vanguard 500 Index Fund Admiral Shares Registered investment company in their Schedule of Assets, totaling $126.1M in parsed positions. Matched on the normalized security name across each plan’s latest filing and ranked by position size.
| # | Sponsor / Plan | Location | Participants | Plan assets (EOY) | Position |
|---|---|---|---|---|---|
| 1 | BOURNS, INC. BOURNS, INC. PROFIT SHARING & RETIREMENT SAVINGS PLAN | RIVERSIDE CA | 287 | $148.3M | $29.9M |
| 2 | GI MANAGER L.P. GI PARTNERS 401(K) PLAN | SCOTTSDALE AZ | 181 | $63.9M | $16.1M |
| 3 | REVOLUTION MEDICINES, INC. REVOLUTION MEDICINES, INC. 401(K) SAVINGS PLAN |
REDWOOD CITY CA |
| 513 |
| $42.1M |
| $7.7M |
| 4 | MATT CONSTRUCTION CORPORATION MATT CONSTRUCTION 401(K) PLAN | SANTA FE SPRINGS CA | 136 | $53.9M | $6.0M |
| 5 | HILL, WARD & HENDERSON, PROFESSIONAL ASSOCIATION HILL, WARD & HENDERSON, PROFESSIONAL ASSOCIATION PROFIT SHARING AND 401(K) PLAN | TAMPA FL | 236 | $146.1M | $5.8M |
| 6 | THE PORTLAND CLINIC LLP THE PORTLAND CLINIC LLP RETIREMENT PLAN | PORTLAND OR | 490 | $83.6M | $5.8M |
| 7 | MOMENTUM FOR HEALTH MOMENTUM FOR HEALTH 403B RETIREMENT PLAN | SAN JOSE CA | 517 | $47.3M | $5.3M |
| 8 | EC COMPANY E C COMPANY EMPLOYEES RETIREMENT AND SAVINGS PLAN | PORTLAND OR | 259 | $42.7M | $5.1M |
| 9 | SONIC.NET, LLC SONIC.NET, LLC 401(K) PROFIT SHARING PLAN | SANTA ROSA CA | 868 | $40.7M | $4.2M |
| 10 | BANK OF HOPE TERRITORIAL SAVINGS BANK 401(K) PLAN | LOS ANGELES CA | 226 | $42.9M | $4.0M |