Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 1 U.S. retirement plans report holding American Century Retirement Date 2055 Trust IX Common Collective Trust in their Schedule of Assets, totaling $1.1M 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 | INTERNAP HOLDING LLC HORIZON IQ 401(K) SAVINGS PLAN | NORCROSS GA | 71 | $34.8M | $1.1M |
