Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 1 U.S. retirement plans report holding Institutional Shares * Vanguard Mutual Fund - Federal Money Market Fund in their Schedule of Assets, totaling $56.8M 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 | WESTLAKE MANAGEMENT SERVICES, INC. WESTLAKE SAVINGS PLAN | HOUSTON TX | 10,686 | $2.0B | $56.8M |
