Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 13 U.S. retirement plans report holding Vanguard Institutional 500 Index Trust Common/Collective Trust ^ in their Schedule of Assets, totaling $5.5B 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 | FEDERAL NATIONAL MORTGAGE ASSOCIATION FEDERAL NATIONAL MORTGAGE ASSOCIATION RETIREMENT SAVINGS PLAN FOR EMPLOYEES | WASHINGTON DC | 8,187 | $4.6B | $1.3B |
| 2 | ADOBE INC. ADOBE INC. 401(K) RETIREMENT SAVINGS PLAN | SAN JOSE CA | 15,199 | $5.0B | $851.5M |
| 3 | CADENCE DESIGN SYSTEMS INC |
SAN JOSE CA |
| 3,716 |
| $2.1B |
| $566.9M |
| 4 | WORKDAY, INC. WORKDAY, INC. 401(K) PLAN | PLEASANTON CA | 12,750 | $2.6B | $461.3M |
| 5 | U.S. ANESTHESIA PARTNERS, INC U.S. ANESTHESIA PARTNERS, INC. 401(K) PLAN | DALLAS TX | 5,640 | $2.8B | $454.6M |
| 6 | GENERAL ATOMICS GENERAL ATOMICS 401(K) RETIREMENT SAVINGS PLAN | SAN DIEGO CA | 12,686 | $2.8B | $427.4M |
| 7 | AMERICAN AIR LIQUIDE HOLDINGS, INC. AIR LIQUIDE & AIRGAS 401(K) PLAN | HOUSTON TX | 17,290 | $2.2B | $425.8M |
| 8 | OCHSNER CLINIC FOUNDATION OCHSNER CLINIC FOUNDATION 401(K) PLAN | NEW ORLEANS LA | 34,054 | $2.7B | $328.2M |
| 9 | REPUBLIC SERVICES, INC. REPUBLIC SERVICES, INC. 401(K) PLAN | PHOENIX AZ | 33,316 | $2.7B | $297.7M |
| 10 | ZEBRA TECHNOLOGIES CORPORATION ZEBRA 401(K) PLAN | LINCOLNSHIRE IL | 4,375 | $1.1B | $192.5M |
