Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 34 U.S. retirement plans report holding Vanguard: Extended Market Index Fund in their Schedule of Assets, totaling $275.8M 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 | SIDLEY AUSTIN LLP SIDLEY AUSTIN LLP MASTER TRUST FOR CERTAIN DEFINED CONTRIBUTION PLAN ASSETS | CHICAGO IL | — | $2.3B | $130.6M |
| 2 | J. F. SHEA COMPANY, INC. J. F. SHEA COMPANY, INC. RETIREMENT SAVINGS PLAN | WALNUT CA | 1,919 | $482.7M | $33.2M |
| 3 | THE CHARLES STARK DRAPER LABORATORY, INC. |
CAMBRIDGE MA |
| 2,451 |
| $1.3B |
| $27.1M |
| 4 | PATAGONIA WORKS PATAGONIA WORKS 401(K) PLAN | VENTURA CA | 2,069 | $405.0M | $15.9M |
| 5 | JOINT BOARD OF TRUSTEES OF IBEW LOCAL 466 PENSION IBEW LOCAL 466 PENSION PLAN | ONA WV | 473 | $145.8M | $12.8M |
| 6 | SUBURBAN PROPANE L.P. SUBURBAN PROPANE RETIREMENT SAVINGS AND INVESTMENT PLAN | WHIPPANY NJ | 3,361 | $254.0M | $7.7M |
| 7 | MASSACHUSETTS FINANCIAL SERVICES COMPANY MASSACHUSETTS FINANCIAL SERVICES COMPANY DEFINED CONTRIBUTION PLAN | BOSTON MA | 1,717 | $935.6M | $6.9M |
| 8 | NEW YORK STATE UNITED TEACHERS NYSUT STAFF 401(K) PLAN | LATHAM NY | 400 | $257.9M | $5.6M |
| 9 | AMCOR FLEXIBLES NORTH AMERICA, INC. AMCOR 401(K) PLAN FOR BARGAINING UNIT EMPLOYEES | OSHKOSH WI | 2,130 | $133.0M | $5.5M |
| 10 | MASSACHUSETTS FINANCIAL SEVICES COMPANY MFSAVING RETIREMENT PLAN | BOSTON MA | 1,691 | $574.7M | $4.8M |
