Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 1 U.S. retirement plans report holding Mass Mutual Life Insurance Company MM S&P 500 Index R4 in their Schedule of Assets, totaling $511K 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 | B&E RESOURCES, LLC B&E 401(K) PLAN | BEAUMONT TX | 398 | $6.6M | $511K |
