Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 1 U.S. retirement plans report holding Massachusetts Mutual Life Insurance Co. Guaranteed Interest Account in their Schedule of Assets, totaling $39K 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 | MUELLER SERVICES, INC. MUELLER SERVICES, INC. 401(K) PROFIT SHARING PLAN AND TRUST | TONAWANDA NY | 1,087 | $2.2M | $39K |
