Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 228 U.S. retirement plans report holding Vanguard Total Stock Market Index Fund - in their Schedule of Assets, totaling $2.5B 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 | TRUSTEES OF PIPE FITTERS ASSOCIATION LOCAL 597 PIPE FITTERS ASSOCIATION L.U. 597, U.A. 401(K) PLA | CHICAGO IL | 9,410 | $2.5B | $228.6M |
| 2 | LYNDEN INCORPORATED LYNDEN PENSION EQUITY PLAN | SEATTLE WA | 333 | $270.8M | $165.2M |
| 3 | MEDIANEWS GROUP, INC. MEDIANEWS GROUP PENSION PLAN |
DENVER CO |
| 217 |
| $434.0M |
| $153.1M |
| 4 | C.V. STARR & COMPANY, INC. C.V. STARR & CO., INC. RETIREMENT PLAN | NEW YORK NY | 1,662 | $357.3M | $152.2M |
| 5 | DPR CONSTRUCTION DPR CONSTRUCTION RETIREMENT SAVINGS PLAN | SANTA CLARA CA | 8,307 | $1.1B | $128.7M |
| 6 | COMFORT SYSTEMS USA, INC. COMFORT SYSTEMS USA, INC. 401(K) PLAN | HOUSTON TX | 18,367 | $1.1B | $101.6M |
| 7 | STURDY MEMORIAL HOSPITAL INC STURDY MEMORIAL HOSPITAL INC RETIREMENT PLAN | ATTLEBORO MA | 1,474 | $410.0M | $98.4M |
| 8 | COMMERCE BANCSHARES, INC. COMMERCE BANCSHARES, INC. PARTICIPATING INVESTMENT PLAN | ST. LOUIS MO | 4,874 | $1.1B | $98.2M |
| 9 | UNITED HEALTH SERVICES HOSPITALS INC EMPLOYEES' RETIREMENT PLAN OF UNITED HEALTH SERVICES | BINGHAMTON NY | 1,348 | $249.0M | $88.6M |
| 10 | HOWARD HUGHES MEDICAL INSTITUTE HOWARD HUGHES MEDICAL INSTITUTE RETIREMENT SAVINGS PLAN | CHEVY CHASE MD | 2,784 | $2.0B | $64.1M |
