Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 18 U.S. retirement plans report holding Vanguard Vanguard Inst Index in their Schedule of Assets, totaling $679.5M in parsed positions. Matched on the normalized security name across each plan’s latest filing and ranked by position size.
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| # | Sponsor / Plan | Location | Participants | Plan assets (EOY) | Position |
|---|---|---|---|---|---|
| 1 | INEOS USA, LLC. INEOS RETIREMENT SAVINGS PLAN | LEAGUE CITY TX | 4,979 | $1.4B | $125.2M |
| 2 | CENTRA HEALTH, INC. CENTRA HEALTH MATCHING TAX DEFERRED SAVINGS PLAN | LYNCHBURG VA | 7,475 | $747.1M | $94.9M |
| 3 | STV GROUP, INC. STV RETIREMENT PLAN | DOUGLASSVILLE PA | 3,360 | $929.6M | $74.2M |
| 4 | BOEING EMPLOYEES CREDIT UNION BOEING EMPLOYEES' CREDIT UNION 401(K) PLAN | TUKWILA WA | 3,228 | $379.5M | $47.9M |
| 5 | FERMI RESEARCH ALLIANCE, LLC RETIREMENT PLAN FOR EMPLOYEES OF FERMI RESEARCH ALLIANCE, LLC | BATAVIA IL | 1,724 | $796.0M | $40.8M |
| 6 | SCANSOURCE, INC. SCANSOURCE, INC. 401(K) PLAN | GREENVILLE SC | 1,439 | $225.4M | $38.5M |
| 7 | SAFRAN USA, INC. SAFRAN RETIREMENT AND SAVINGS ACCOUNT PLAN | IRVING TX | 3,913 | $598.1M | $37.3M |
| 8 | KAMAN CORPORATION KAMAN CORPORATION 401K PLAN | BLOOMFIELD CT | 1,619 | $452.6M | $34.3M |
| 9 | LMI CONSULTING LLC LMI 401(K) PLAN | TYSONS VA | 2,655 | $448.7M | $31.7M |
| 10 | IDEMIA IDENTITY AND SECURITY IDEMIA RETIREMENT SAVINGS PLAN | RESTON VA | 1,777 | $352.3M | $29.6M |
