Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 1 U.S. retirement plans report holding American Century Investments Mid Cap Fund in their Schedule of Assets, totaling $129K 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 | GREEN KEY OF DELAWARE LLC GREEN KEY 401(K) PLAN | NEW YORK NY | 292 | $20.8M | $129K |
