Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 1 U.S. retirement plans report holding Massachusetts Financial Services MFS Mid Cap Growth Fund R4 N/A in their Schedule of Assets, totaling $319K 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 | EARTHSCOPE CONSORTIUM EARTHSCOPE CONSORTIUM 403B | WASHINGTON DC | 164 | $55.3M | $319K |
