Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 4 U.S. retirement plans report holding Vanguard Total Stock Market Index Fund: Inst'l Shr Registered Investment Company # in their Schedule of Assets, totaling $410.5M 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 | TRUSTEES OF COLUMBIA UNIVERSITY RETIREMENT PLAN FOR OFFICERS OF COLUMBIA UNIVERSITY | NEW YORK NY | 15,229 | $5.6B | $281.9M |
| 2 | AMKOR TECHNOLOGY, INC. AMKOR TECHNOLOGY, INC. 401(K) PLAN | TEMPE AZ | 392 | $222.9M | $67.7M |
| 3 | LYNDEN INCORPORATED LYNDEN 401(K) RETIREMENT SAVINGS PLAN & TRUST |
SEATTLE WA |
| 2,094 |
| $435.4M |
| $52.6M |
| 4 | THE DOCTORS CLINIC, A P.C. THE DOCTORS CLINIC, A P. C. 401(K) PROFIT SHARING PLAN | SILVERDALE WA | 352 | $130.6M | $8.3M |