Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 3 U.S. retirement plans report holding MFS Massachusetts Investors Growth in their Schedule of Assets, totaling $9.3M 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 | MIDWEST AIR TRAFFIC CONTROL SERVICE, INC. MIDWEST ATC SERVICE 401(K) & PENSION PLAN | OVERLAND PARK KS | 521 | $55.6M | $7.4M |
| 2 | TEXAS DISPOSAL SYSTEMS INC. TEXAS DISPOSAL SYSTEMS, INC. 401(K) PROFIT SHARING PLAN | AUSTIN TX | 1,133 | $44.6M | $1.5M |
| 3 | IRON WOMAN PARTNERS LLC |
CENTENNIAL CO |
| 211 |
| $8.4M |
| $391K |