Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 2 U.S. retirement plans report holding MFS Massachusetts Investors Retirement Option in their Schedule of Assets, totaling $590K 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 | MAYFAIR PLASTICS, INC. MAYFAIR PLASTICS, INC. PROFIT SHARING 401(K) PLAN | GAYLORD MI | 116 | $6.2M | $555K |
| 2 | SIGNALINK GROUP INC. SGI 401(K) PLAN | MADISON AL | 160 | $10.2M | $35K |