Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 11 U.S. retirement plans report holding Vanguard Instl Index Instl Pl Registered Investment Company in their Schedule of Assets, totaling $1.6B 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 | THE MATHWORKS, INC. THE MATHWORKS 401(K) RETIREMENT PLAN | NATICK MA | 3,799 | $1.8B | $371.3M |
| 2 | GRANT THORNTON ADVISORS LLC GRANT THORNTON ADVISORS LLC 401(K) SAVINGS PLAN | CHICAGO IL | 6,827 | $1.7B | $233.7M |
| 3 | ELECTRONIC ARTS INC. ELECTRONIC ARTS INC. 401(K) PLAN |
REDWOOD CITY CA |
| 4,870 |
| $1.3B |
| $222.2M |
| 4 | IAC INC. IAC INC. RETIREMENT SAVINGS PLAN | NEW YORK NY | 7,788 | $1.6B | $188.3M |
| 5 | PIXAR PIXAR EMPLOYEE'S 401(K) RETIREMENT PLAN | EMERYVILLE CA | 1,123 | $634.2M | $126.7M |
| 6 | DAVIS WRIGHT TREMAINE LLP DAVIS WRIGHT TREMAINE LLP 401(K) PROFIT SHARING PLAN | SEATTLE WA | 1,468 | $747.7M | $124.5M |
| 7 | NATIONAL INSTRUMENTS CORPORATION NATIONAL INSTRUMENTS 401(K) PLAN | AUSTIN TX | 0 | $778.7M | $124.2M |
| 8 | WILLIAMS & CONNOLLY LLP WILLIAMS & CONNOLLY LLP MASTER TRUST | WASHINGTON DC | — | $624.5M | $110.8M |
| 9 | PROSKAUER ROSE LLP PROSKAUER ROSE LLP SAVINGS PLAN FOR STAFF AND PARTNERS | NEW YORK NY | 891 | $394.1M | $62.6M |
| 10 | PROSKAUER ROSE LLP PROSKAUER ROSE LLP SAVINGS PLAN FOR ASSOCIATES | NEW YORK NY | 540 | $176.8M | $44.0M |
