Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 4 U.S. retirement plans report holding MFS Mid Cap Growth Fund R6 Registered investment companies in their Schedule of Assets, totaling $10.9M 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 | ONESKY, LLC ONESKY FLIGHT, LLC 401(K) RETIREMENT SAVINGS PLAN | CLEVELAND OH | 3,745 | $502.3M | $3.8M |
| 2 | THE GEORGE WASHINGTON UNIVERSITY THE GEORGE WASHINGTON UNIVERSITY SUPPLEMENTAL RETIREMENT PLAN | ASHBURN VA | 8,147 | $1.6B | $3.5M |
| 3 | THE GEORGE WASHINGTON UNIVERSITY |
ASHBURN VA |
| 4,055 |
| $1.4B |
| $3.1M |
| 4 | TRANSTAR INDUSTRIES, LLC THE TRANSTAR EMPLOYEES RETIREMENT SAVINGS PLAN | CLEVELAND OH | 902 | $85.9M | $445K |
