Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 7 U.S. retirement plans report holding MFS Mid Cap Growth Fund R6 Mutual Funds in their Schedule of Assets, totaling $10.0M 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 | DIAMONDBACK E & P LLC DIAMONDBACK E & P LLC 401(K) PLAN | OKLAHOMA CITY OK | 1,028 | $250.7M | $5.8M |
| 2 | BRAINTREE LABORATORIES, INC. SEBELA PHARMACEUTICALS INC. 401(K) PLAN | BRAINTREE MA | 273 | $73.0M | $1.6M |
| 3 | THE HOTCHKISS SCHOOL THE HOTCHKISS SCHOOL 403(B) RETIREMENT PLAN |
LAKEVILLE CT |
| 386 |
| $183.9M |
| $1.2M |
| 4 | MALCO PRODUCTS, INC. MALCO PRODUCTS, INC. INCENTIVE SAVINGS PLAN AND TRUST | BARBERTON OH | 231 | $17.9M | $955K |
| 5 | PINNACLE TREATMENT CENTERS, INC. PINNACLE TREATMENT CENTERS EMPLOYEE 401K PLAN | MT. LAUREL NJ | 3,288 | $41.3M | $263K |
| 6 | CUSHING ACADEMY CUSHING ACADEMY DEFINED CONTRIBUTION RETIREMENT PLAN | ASHBURNHAM MA | 172 | $53.7M | $145K |
| 7 | MOTOR TRUCK EQUIPMENT CO. MOTOR TRUCK EQUIPMENT CO. 401(K) PLAN | CARLISLE PA | 286 | $17.5M | $35K |
