Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 523 U.S. retirement plans report holding Vanguard Federal MM INV in their Schedule of Assets, totaling $350.7M 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 | CORESLAB HOLDINGS US, INC. CORESLAB STRUCTURES, INC. 401(K) PLAN | CEDAR PARK TX | 1,438 | $72.4M | $8.3M |
| 2 | THE VERTEX COMPANIES, LLC THE VERTEX COMPANIES, LLC 401K PLAN | WEYMOUTH MA | 588 | $117.7M | $6.9M |
| 3 | RINGCENTRAL INC RINGCENTRAL INC. |
BELMONT CA |
| 2,023 |
| $227.6M |
| $6.9M |
| 4 | OREMOR MGMT. AND INVESTMENT CO. OREMOR MGMT. AND INVESTMENT CO. 401(K) RETIREMENT SAVINGS PLAN | ONTARIO CA | 1,869 | $93.3M | $6.4M |
| 5 | ATI PAYROLL SERVICES, LLC ATI RESTORATION, LLC 401(K) SAVINGS & RETIREMENT PLAN | ANAHEIM CA | 1,912 | $55.6M | $6.0M |
| 6 | TRIMONT LLC TRIMONT LLC 401(K) PLAN | ATLANTA GA | 700 | $74.6M | $5.3M |
| 7 | BERKSHIRE HATHAWAY SPECIALTY INS BERKSHIRE HATHAWAY SPECIALTY INSURANCE COMPANY RETIREMENT PLA | BOSTON MA | 935 | $174.1M | $4.4M |
| 8 | LEWIS RESOURCE MANAGEMENT, LLC LEWIS RESOURCE MANAGEMENT LLC 401(K) PLAN | ENCINAL TX | 586 | $43.4M | $4.4M |
| 9 | MORGAN ADHESIVES COMPANY, LLC MACTAC 401(K) AND PROFIT SHARING PLAN | STOW OH | 843 | $88.0M | $4.4M |
| 10 | UNIVERSITY ORTHOPEDICS, INC. UNIVERSITY ORTHOPEDICS, INC. 401(K) PLAN | EAST PROVIDENCE RI | 625 | $138.1M | $4.3M |
