Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 27 U.S. retirement plans report holding Vanguard Institutional Index Fund Inst'l Shares Mutual fund - in their Schedule of Assets, totaling $676.4M 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 | WEIR GROUP, INC. WEIR GROUP, INC. 401(K) PLAN | IRVING TX | 1,692 | $444.2M | $78.5M |
| 2 | CHOATE, HALL & STEWART LLP CHOATE, HALL & STEWART LLP PROFIT-SHARING RETIREMENT PLAN | BOSTON MA | 335 | $178.9M | $63.3M |
| 3 | CONSUMERS REPORTS, INC CONSUMERS REPORTS 401(K) PLAN FOR MANAGEMENT AND EXEMPT EMPLOYEES |
YONKERS NY |
| 314 |
| $254.7M |
| $57.1M |
| 4 | AUSTIN INDUSTRIES, INC. AUSTIN ADVANTAGE 401(K) PLAN | DALLAS TX | 3,165 | $350.9M | $56.4M |
| 5 | CITRIN COOPERMAN & COMPANY, LLP CITRIN COOPERMAN & COMPANY, LLP RETIREMENT SAVINGS PLAN | NEW YORK NY | 1,949 | $292.0M | $42.1M |
| 6 | CHOATE, HALL & STEWART LLP CHOATE, HALL & STEWART LLP TAX DEFERRED SAVINGS PLAN | BOSTON MA | 333 | $148.1M | $37.4M |
| 7 | BWAY CORPORATION MAUSER PACKAGING SOLUTIONS 401(K) PLAN | ATLANTA GA | 5,218 | $357.0M | $36.0M |
| 8 | IPR PHARMACEUTICALS, INC. IPR PHARMACEUTICALS, INC. PROFIT SHARING, RETIREMENT AND SAVINGS PLAN | CANOVANAS PR | 186 | $144.9M | $34.5M |
| 9 | UNIVERSITY RADIOLOGY GROUP, P.C. UNIVERSITY RADIOLOGY GROUP PROFIT SHARING PLAN | EAST BRUNSWICK NJ | 762 | $404.4M | $30.1M |
| 10 | DAVIS GRAHAM & STUBBS LLP DAVIS GRAHAM & STUBBS LLP RETIREMENT PLAN | DENVER CO | 227 | $179.8M | $30.1M |
