Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 1 U.S. retirement plans report holding Fidelity Management & Research Extended Market Index in their Schedule of Assets, totaling $389K 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 | FGF LLC FGF LLC | BROWNSBURG IN | 1,356 | $72.6M | $389K |
