Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 2 U.S. retirement plans report holding Vanguard Mid Cap Index Fund - Admiral Shares of registered investment companies in their Schedule of Assets, totaling $3.4M 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 | THE LINUX FOUNDATION THE LINUX FOUNDATION 401(K) PLAN | SAN FRANCISCO CA | 253 | $76.3M | $3.1M |
| 2 | SUPERIOR TIRE SERVICE INC SUPERIOR TIRE SERVICE INC 401(K) PROFIT SHARING PLAN AND TRUST | SALEM OR | 141 | $7.1M | $259K |
