Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 1 U.S. retirement plans report holding Vanguard Institutional Index Fund Mutual Fund - Registered Investment Company in their Schedule of Assets, totaling $32.5M 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 | SES AMERICOM INC. SES AMERICOM RETIREMENT AND SAVINGS PLAN | PRINCETON NJ | 671 | $250.4M | $32.5M |
