Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 30 U.S. retirement plans report holding Vanguard Institutional Index Fund Inst'l Shares Registered investment company in their Schedule of Assets, totaling $970.2M 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 | RENOWN HEALTH RENOWN HEALTH RETIREMENT SAVINGS PLAN | RENO NV | 5,409 | $713.3M | $124.6M |
| 2 | NASH HOLDINGS LLC 401(K) PLAN FOR THE WASHINGTON POST AND COMPANIES | SEATTLE WA | 2,091 | $565.8M | $99.7M |
| 3 | DOCUSIGN, INC. DOCUSIGN, INC. 401(K) PLAN |
SAN FRANCISCO CA |
| 4,005 |
| $620.4M |
| $98.5M |
| 4 | TIMES PUBLISHING COMPANY TIMES PUBLISHING COMPANY PROFIT-SHARING & TAX-DEFERRED SAVINGS PLAN | ST PETERSBURG FL | 235 | $199.4M | $58.9M |
| 5 | TOPGOLF CALLAWAY BRANDS CORP. TOPGOLF CALLAWAY BRANDS CORP. 401(K) PLAN. | CARLSBAD CA | 1,805 | $357.4M | $58.3M |
| 6 | TRANSATLANTIC HOLDINGS, INC. TRANSRE INCENTIVE RETIREMENT PLAN | NEW YORK NY | 428 | $233.8M | $56.1M |
| 7 | TOYOTA TSUSHO AMERICA, INC. TOYOTA TSUSHO AMERICA, INC. SAVINGS AND INVESTMENT RETIREMENT PLAN | NEW YORK NY | 1,816 | $306.6M | $47.7M |
| 8 | WEATHER GROUP LLC WEATHER GROUP LLC 401(K) SAVINGS PLAN | ATLANTA GA | 552 | $181.6M | $44.5M |
| 9 | RELIANCE STANDARD LIFE INSURANCE COMPANY RELIANCE STANDARD LIFE INSURANCE COMPANY RETIREMENT SAVINGS PLAN | PHILADELPHIA PA | 2,708 | $353.8M | $39.3M |
| 10 | LYNDEN INCORPORATED LYNDEN 401(K) RETIREMENT SAVINGS PLAN & TRUST | SEATTLE WA | 2,094 | $435.4M | $34.7M |
