Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 282 U.S. retirement plans report holding Mfs Mid Cap Value R6 in their Schedule of Assets, totaling $286.0M 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 | ARCONIC CORPORATION ARCONIC CORP. 401(K) PLANS MASTER TRUST | PITTSBURGH PA | — | $1.5B | $43.4M |
| 2 | ARCONIC CORPORATION ARCONIC CORP. SALARIED 401(K) PLAN | PITTSBURGH PA | 2,169 | $765.1M | $21.8M |
| 3 | ARCONIC CORPORATION ARCONIC CORP. HOURLY 401(K) PLAN |
PITTSBURGH PA |
| 5,436 |
| $750.8M |
| $20.9M |
| 4 | THE WONDERFUL COMPANY THE WONDERFUL COMPANY LLC 401(K) PLAN | LOS ANGELES CA | 5,637 | $590.0M | $16.0M |
| 5 | SWAGELOK COMPANY SWAGELOK RETIREMENT SAVINGS PLAN | SOLON OH | 4,408 | $2.9B | $12.0M |
| 6 | HARBOURVEST PARTNERS, LLC HARBOURVEST PARTNERS, LLC 401(K) PLAN | BOSTON MA | 941 | $225.8M | $7.7M |
| 7 | PILGRIM'S PRIDE CORPORATION PILGRIM'S PRIDE RETIREMENT SAVINGS PLAN | GREELEY CO | 39,273 | $478.2M | $7.4M |
| 8 | GATES CORPORATION THE GATES MATCHMAKER PLAN | DENVER CO | 3,341 | $696.5M | $7.3M |
| 9 | RUSH ENTERPRISES, INC. RUSH ENTERPRISES, INC. EMPLOYEE 401(K) PLAN | NEW BRAUNFELS TX | 7,268 | $548.3M | $6.6M |
| 10 | PLUMBERS AND PIPEFITTERS LOCAL 162 RETIREMENT SAVINGS PLAN PLUMBERS & PIPEFITTERS LOCAL 162 RETIREMENT SAVINGS PLAN | DAYTON OH | 895 | $60.9M | $5.1M |
