Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 23 U.S. retirement plans report holding MassMutual in their Schedule of Assets, totaling $66.3M in parsed positions. Matched on the normalized security name across each plan’s latest filing and ranked by position size.
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| # | Sponsor / Plan | Location | Participants | Plan assets (EOY) | Position |
|---|---|---|---|---|---|
| 1 | HCC INSURANCE HOLDINGS, INC. HCC INSURANCE HOLDINGS, INC. 401(K) PLAN | HOUSTON TX | 2,750 | $560.6M | $33.1M |
| 2 | CENTER FOR THE ADVANCEMENT OF JEWISH EDUCATION, INC. TEACHERS FRINGE BENEFIT 403(B) PROGRAM | MIAMI FL | 314 | $56.4M | $8.6M |
| 3 | U.S. TELEPACIFIC CORP. TPX 401(K) PLAN |
AUSTIN TX |
| 764 |
| $85.9M |
| $5.3M |
| 4 | MAYO FERTILIZER, INC. MAYO FERTILIZER, INC. 401(K) PLAN | MAYO FL | 89 | $4.5M | $4.5M |
| 5 | OXBOW CARBON LLC OXBOW AFFILIATED COMPANIES RETIREMENT PLAN | WEST PALM BEACH FL | 283 | $177.2M | $3.5M |
| 6 | KRAEMER'S NURSERY, INC. KRAEMER'S NURSERY, INC. 401(K) RETIREMENT PLAN | MT. ANGEL OR | 208 | $8.2M | $2.8M |
| 7 | COASTAL FEDERAL CREDIT UNION COASTAL FEDERAL CREDIT UNION 401(K) PLAN AND TRUST | RALEIGH NC | 613 | $89.3M | $1.6M |
| 8 | BILL JARRETT FORD, INC. JARRETT ENTERPRISES 401(K) PROFIT SHARING PLAN | AVON PARK FL | 418 | $17.6M | $1.5M |
| 9 | APPLIED OPTOELECTRONICS, INC. APPLIED OPTOELECTRONICS, INC. 401(K) PLAN | SUGAR LAND TX | 368 | $40.5M | $1.2M |
| 10 | O. C. CLUSS LUMBER COMPANY O. C. CLUSS LUMBER COMPANY EMPLOYEES 401(K) PROFIT SHARING PLAN AND TRUST | UNIONTOWN PA | 110 | $14.7M | $789K |
