Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 1 U.S. retirement plans report holding Registered investment companies * Fidelity Management Trust Company Extended Market Index Fund in their Schedule of Assets, totaling $43.9M 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 | CHICAGO MERCANTILE EXCHANGE, INC. CHICAGO MERCANTILE EXCHANGE, INC. 401(K) SAVINGS PLAN | CHICAGO IL | 2,245 | $1.1B | $43.9M |
