Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 31 U.S. retirement plans report holding Vanguard Institutional Index Fund Registered investment company in their Schedule of Assets, totaling $1.5B 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 | CORNELL UNIVERSITY WEILL CORNELL MEDICAL COLLEGE RETIREMENT PLAN FOR FACULTY AND EXEMPT EMPLOYEES | ITHACA NY | 5,517 | $2.2B | $153.4M |
| 2 | CORNELL UNIVERSITY WEILL CORNELL MEDICAL COLLEGE TAX DEFERRED ANNUITY PLAN | ITHACA NY | 12,526 | $1.6B | $133.6M |
| 3 | UCB HOLDINGS, INC. |
SMYRNA GA |
| 1,896 |
| $979.7M |
| $111.0M |
| 4 | GRIFFON CORPORATION GRIFFON CORPORATION RETIREMENT PLAN | NEW YORK NY | 3,770 | $650.2M | $93.8M |
| 5 | B. BRAUN MEDICAL INC. B. BRAUN MEDICAL INC. SAVINGS PLAN | BETHLEHEM PA | 5,781 | $977.3M | $89.1M |
| 6 | PROLIANCE SURGEONS, INC., P.S. PROLIANCE SURGEONS, INC., P.S. 401(K) PROFIT SHARING PLAN AND TRUST | SEATTLE WA | 1,982 | $516.8M | $88.2M |
| 7 | NIDEC MOTOR CORPORATION NIDEC MOTOR CORPORATION EMPLOYEE SAVINGS INVESTMENT PLAN | ST. LOUIS MO | 4,659 | $649.9M | $83.8M |
| 8 | PRINCETON UNIVERSITY PRINCETON UNIVERSITY RETIREMENT PLAN | PRINCETON NJ | 8,608 | $2.4B | $83.6M |
| 9 | ANDERSEN TAX LLC ANDERSEN TAX LLC TAX REDUCTION INVESTMENT PLAN | SAN FRANCISCO CA | 2,168 | $336.9M | $64.7M |
| 10 | COTIVITI INTERMEDIATE HOLDING CORP. COTIVITI SAVINGS PLAN | SOUTH JORDAN UT | 4,946 | $448.3M | $62.5M |
