Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 2 U.S. retirement plans report holding American Century High Income Fund Mutual fund in their Schedule of Assets, totaling $722K 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 | RPX CORPORATION RPX CORPORATION RETIREMENT SAVINGS PLAN | SAN FRANCISCO CA | 105 | $30.8M | $719K |
| 2 | MIRANTIS, INC. MIRANTIS 401(K) PLAN | CAMPBELL CA | 142 | $19.7M | $3K |