Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 10 U.S. retirement plans report holding Vanguard Mid Cap Index Instl in their Schedule of Assets, totaling $144.8M in parsed positions. Matched on the normalized security name across each plan’s latest filing and ranked by position size.
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| # | Sponsor / Plan | Location | Participants | Plan assets (EOY) | Position |
|---|---|---|---|---|---|
| 1 | BARRY-WEHMILLER COMPANIES, INC. BARRY-WEHMILLER COMPANIES' 401(K) RETIREMENT SAVINGS PLAN | ST. LOUIS MO | 5,631 | $1.0B | $33.6M |
| 2 | I.B.E.W. BOARD OF TRUSTEES FOR LOCAL NO 357 PENSION TRUST I.B.E.W. LOCAL UNION NO 357 PENSION TRUST FUND, PLAN B | LAS VEGAS NV | 4,504 | $544.8M | $23.9M |
| 3 | BOARD OF TRUSTEES OF THE BUILDING SERVICE 32BJ SUPPLEMENTAL |
NEW YORK NY |
| 89,128 |
| $2.3B |
| $22.0M |
| 4 | THE BOARD OF TRUSTEES OF THE CENTRAL MIDWEST REGIONAL COUNCIL CENTRAL MIDWEST REGIONAL COUNCIL OF CARPENTERS DEFINED CONTRIBUTION PENSION PLAN | TROY MI | 35,197 | $1.4B | $18.8M |
| 5 | MINERALS TECHNOLOGIES INC. MINERALS TECHNOLOGIES INC. RETIREMENT PLAN | NEW YORK NY | 270 | $182.8M | $16.9M |
| 6 | KNOBBE MARTENS OLSON & BEAR, LLP KNOBBE MARTENS OLSON & BEAR, LLP 401(K) RETIREMENT SAVINGS PLAN | IRVINE CA | 676 | $363.4M | $13.2M |
| 7 | AMCOL INTERNATIONAL CORPORATION MINERALS TECHNOLOGIES INC. RETIREMENT PLAN - PC&E | NEW YORK NY | 111 | $89.9M | $8.4M |
| 8 | CAPTIVE RESOURCES, LLC CAPTIVE RESOURCES 401(K) PLAN | ITASCA IL | 443 | $98.9M | $6.1M |
| 9 | BARRY-WEHMILLER COMPANIES, INC. BARRY-WEHMILLER COMPANIES' 401(K) PLAN FOR BARGAINING UNIT EMPLOYEES | ST. LOUIS MO | 319 | $42.4M | $1.2M |
| 10 | MEDICUS SELECT, LLC MEDICUS SELECT, LLC 401(K) PLAN | TALLAHASSEE FL | 766 | $15.4M | $779K |
