Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 1 U.S. retirement plans report holding MFS Investment Management MFS Massachusetts Investor Growth Stk R6 Holdings Fund in their Schedule of Assets, totaling $270K 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 | LION ELASTOMERS LLC UNION LION ELASTOMERS LLC 401(K) PLAN FOR UNION EMPLOYEES | PORT NECHES TX | 182 | $21.3M | $270K |
