Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 4 U.S. retirement plans report holding Empower S&P Mid Cap 400 Index in their Schedule of Assets, totaling $1.1M in parsed positions. Matched on the normalized security name across each plan’s latest filing and ranked by position size.
Open any plan below to unlock verified email + phone for its decision-makers — the Form 5500 signer, CFO, and HR & Benefits leads.
| # | Sponsor / Plan | Location | Participants | Plan assets (EOY) | Position |
|---|---|---|---|---|---|
| 1 | OXYGEN DEVELOPMENT LLC OXYGEN DEVELOPMENT RETIREMENT & SAVINGS PLAN | PALM SPRINGS FL | 208 | $11.4M | $573K |
| 2 | LONG HAUL TRUCKING, INC. LONG HAUL TRUCKING, INC. 401(K) RETIREMENT PLAN | CLEARWATER MN | 143 | $8.1M | $242K |
| 3 | THE THRASHER GROUP, INC. THE THRASHER GROUP, INC. 401(K) PROFIT SHARING PLAN |
BRIDGEPORT WV |
| 329 |
| $27.4M |
| $144K |
| 4 | GAMA-1 TECHNOLOGIES, LLC GAMA-1 TECHNOLOGIES 401(K) PLAN | GREENBELT MD | 99 | $5.1M | $116K |
