Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 1 U.S. retirement plans report holding MFS Research A Registered Investment Company in their Schedule of Assets, totaling $1.6M 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 | HARBOR LINX, INC. HARBOR LINX, INC. 401K PLAN | ALAMEDA CA | 166 | $38.5M | $1.6M |
