Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 36 U.S. retirement plans report holding VANGUARD MIDCAP INDEX INSTL Registered Investment Company in their Schedule of Assets, totaling $661.1M 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 | FREEPORT-MCMORAN INC. FREEPORT-MCMORAN INC. EMPLOYEE CAPITAL ACCUMULATION PROGRAM | PHOENIX AZ | 14,200 | $2.7B | $93.3M |
| 2 | ENCOMPASS HEALTH CORPORATION ENCOMPASS HEALTH CORPORATION 401(K) RETIREMENT PLAN | BIRMINGHAM AL | 26,914 | $1.7B | $68.0M |
| 3 | THE MATHWORKS, INC. |
NATICK MA |
| 3,799 |
| $1.8B |
| $63.7M |
| 4 | MARVELL SEMICONDUCTOR, INC. MARVELL SEMICONDUCTOR 401K RETIREMENT PLAN | SANTA CLARA CA | 2,970 | $1.4B | $56.8M |
| 5 | COLORADO PERMANENTE MEDICAL GROUP, P.C. COLORADO PERMANENTE MEDICAL GROUP, P.C. 401(K) PLAN | DENVER CO | 1,259 | $1.0B | $33.5M |
| 6 | MAVERICK TUBE CORPORATION TENARIS 401(K) SAVINGS PLAN | HOUSTON TX | 3,524 | $366.1M | $28.5M |
| 7 | THOMPSON HINE LLP THOMPSON HINE LLP RETIREMENT PLAN | CLEVELAND OH | 767 | $460.1M | $24.3M |
| 8 | SAMMONS CORPORATION SAMMONS ENTERPRISES, INC. 401(K) SAVINGS PLAN | DALLAS TX | 3,626 | $341.3M | $22.6M |
| 9 | LOOMIS, SAYLES & COMPANY, L.P. LOOMIS, SAYLES & COMPANY, L.P. EMPLOYEES' PROFIT SHARING RETIREMENT PLAN | BOSTON MA | 776 | $647.5M | $21.5M |
| 10 | COOLEY LLP COOLEY LLP SALARY DEFERRAL AND PROFIT SHARING PLAN | SAN FRANCISCO CA | 2,641 | $1.3B | $21.2M |
