Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 16 U.S. retirement plans report holding secured by participant account balances – in their Schedule of Assets, totaling $38.0M 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 | UNIFIRST CORPORATION UNIFIRST RETIREMENT SAVINGS PLAN | WILMINGTON MA | 12,174 | $554.2M | $24.6M |
| 2 | HYPERTHERM, INC. HYPERTHERM, INC. RETIREMENT SAVINGS PLAN | HANOVER NH | 1,533 | $297.5M | $4.9M |
| 3 | USA WASTE AND RECYCLING, INC. USA WASTE AND RECYCLING, INC. MASTER 401(K) PROFIT SHARING PLAN |
ENFIELD CT |
| 774 |
| $60.9M |
| $2.5M |
| 4 | CONCORD HOSPITAL, INC. CONCORD HOSPITAL 403(B) PLAN | CONCORD NH | 4,886 | $269.3M | $1.4M |
| 5 | CLAYTON BLOCK COMPANY, INC. CLAYTON BLOCK COMPANY, INC. PROFIT SHARING/401(K) PLAN | NEPTUNE NJ | 281 | $73.4M | $1.0M |
| 6 | HOMESERVE USA CORP. HOMESERVE USA 401(K) PLAN FOR UNION EMPLOYEES | NORWALK CT | 338 | $34.7M | $885K |
| 7 | BACKOFFICE ASSOCIATES, LLC DBA SYNITI BACKOFFICE ASSOCIATES, LLC DBA SYNITI PROFIT SHARING PLAN | NEEDHAM MA | 428 | $93.0M | $711K |
| 8 | IRONWOOD PHARMACEUTICALS, INC. IRONWOOD PHARMACEUTICALS, INC. 401(K) SAVINGS PLAN | BOSTON MA | 221 | $87.8M | $511K |
| 9 | DAVID CLARK HOLDINGS, INC. DAVID CLARK 401K PLAN | WORCESTER MA | 240 | $58.4M | $444K |
| 10 | COMMUNICATION TECHNOLOGY SERVICES, LLC CTS 401(K) PLAN | MARLBORO MA | 339 | $25.7M | $315K |
