Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 17 U.S. retirement plans report holding Vanguard Vanguard Mid-Cap Index Fund; Institutional Shares in their Schedule of Assets, totaling $209.3M 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 | CARPENTER TECHNOLOGY CORPORATION CARPENTER TECHNOLOGY CORPORATION 401(K) RETIREMENT | READING PA | 3,773 | $885.4M | $40.0M |
| 2 | SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC ONSEMI 401(K) PLAN | SCOTTSDALE AZ | 3,794 | $1.3B | $32.7M |
| 3 | ON SEMICONDUCTOR CORPORATION ONSEMI 401(K) PLAN |
SCOTTSDALE AZ |
| 3,995 |
| $1.2B |
| $30.8M |
| 4 | HF MANAGEMENT SERVICES, LLC HEALTHFIRST PROFIT SHARING 401(K) PLAN | NEW YORK NY | 6,126 | $678.5M | $25.7M |
| 5 | ZIFF BROTHERS INVESTMENTS, L.L.C. ZBI MULTIPLE EMPLOYER 401(K) RETIREMENT PLAN | NEW YORK NY | 185 | $244.8M | $16.0M |
| 6 | INTEGRA LIFESCIENCES CORPORATION INTEGRA LIFESCIENCES CORPORATION 401(K) TRUST | PRINCETON NJ | 2,578 | $414.8M | $13.4M |
| 7 | JACKSON WALKER LLP JACKSON WALKER LLP QUALIFIED RETIREMENT PLAN I | DALLAS TX | 490 | $309.0M | $12.6M |
| 8 | STRATEGIC EDUCATION, INC. STRATEGIC EDUCATION, INC. 401(K) PLAN | HERNDON VA | 4,436 | $416.5M | $8.3M |
| 9 | JACKSON WALKER LLP JACKSON WALKER LLP QUALIFIED RETIREMENT PLAN II | DALLAS TX | 514 | $207.0M | $6.6M |
| 10 | LANGAN LLC LANGAN ENGINEERING & ENVIRONMENTAL SERVICES SALARY SAVINGS PLAN & TRUST | PARSIPPANY NJ | 1,760 | $333.3M | $6.3M |
