Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 300 U.S. retirement plans report holding Vanguard Mid-Cap Index-Adm Mutual Fund in their Schedule of Assets, totaling $243.0M 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 | MATTRESS FIRM, INC. MATTRESS FIRM, INC. 401(K) PLAN | HOUSTON TX | 7,916 | $279.1M | $12.3M |
| 2 | PRECISELY SOFTWARE INCORPORATED PRECISELY SOFTWARE INCORPORATED 401(K) PLAN | BURLINGTON MA | 1,179 | $329.4M | $8.3M |
| 3 | THE ANSCHUTZ CORPORATION THE ANSCHUTZ EMPLOYEES' THRIFT SAVINGS PLAN |
DENVER CO |
| 231 |
| $99.5M |
| $7.3M |
| 4 | CONNING & COMPANY CONNING & COMPANY (U.S.) RETIREMENT SAVINGS PLAN | HARTFORD CT | 370 | $160.2M | $7.3M |
| 5 | BASS, BERRY & SIMS BASS, BERRY & SIMS RETIREMENT & SAVINGS PLAN | NASHVILLE TN | 528 | $355.4M | $6.4M |
| 6 | BTIG, LLC BTIG, LLC 401(K) PLAN | SAN FRANCISCO CA | 585 | $142.2M | $5.5M |
| 7 | GLY CONSTRUCTION, INC. GLY CONSTRUCTION, INC. 401(K) PLAN | BELLEVUE WA | 183 | $104.1M | $5.3M |
| 8 | BPM LLP BPM PROFIT SHARING 401(K) PLAN | SAN FRANCISCO CA | 910 | $152.1M | $4.6M |
| 9 | ATLAS PACIFIC ENGINEERING COMPANY ATLAS PACIFIC PROFIT SHARING PLAN | CENTENNIAL CO | 406 | $81.2M | $4.4M |
| 10 | WESTERN STATES 401(K) RETIREMENT FUND OF THE OPEIU BOARD OF TRUSTEES WESTERN STATES 401(K) RETIREMENT FUND OF THE OPEIU | PORTLAND OR | 383 | $68.6M | $4.1M |
