Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 36 U.S. retirement plans report holding Vanguard Wellington Adm. 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.
Open any plan below to unlock verified email + phone for its decision-makers — the Form 5500 signer, CFO, and HR & Benefits leads.
| # | Sponsor / Plan | Location | Participants | Plan assets (EOY) | Position |
|---|---|---|---|---|---|
| 1 | NORTHWELL HEALTH, INC. NORTHWELL HEALTH 403(B) PLAN | WESTBURY NY | 49,356 | $10.9B | $610.4M |
| 2 | MAYO CLINIC MAYO 403(B) PLAN | ROCHESTER MN | 87,000 | $12.8B | $412.5M |
| 3 | WASHINGTON UNIVERSITY IN ST. LOUIS WASHINGTON UNIVERSITY RETIREMENT SAVINGS PLAN |
ST. LOUIS MO |
| 27,547 |
| $7.5B |
| $156.3M |
| 4 | ARAMCO SHARED BENEFITS COMPANY ARAMCO U.S. SAVINGS PLAN | HOUSTON TX | 1,765 | $2.9B | $151.4M |
| 5 | PENTAGON FEDERAL CREDIT UNION PENTAGON FEDERAL CREDIT UNION THRIFT/SAVINGS PLAN | MCLEAN VA | 2,739 | $391.4M | $64.3M |
| 6 | BOARD OF TRUSTEES, CALIFORNIA IRON WORKERS FIELD DEFINED CONTRIBUTION CALIFORNIA IRON WORKERS FIELD DEFINED CONTRIBUTION PENSION TRUST FUND | PASADENA CA | 13,077 | $1.3B | $37.5M |
| 7 | ASPHALT MATERIALS, INC. HERITAGE GROUP RETIREMENT SAVINGS PLAN | INDIANAPOLIS IN | 2,325 | $556.8M | $29.4M |
| 8 | ADENA HEALTH SYSTEM THE ADENA HEALTH SYSTEM DEFINED CONTRIBUTION PLAN | CHILLICOTHE OH | 2,414 | $106.8M | $24.4M |
| 9 | ARCWOOD ENVIRONMENTAL, LLC HERITAGE ENVIRONMENTAL SERVICES, LLC RETIREMENT SAVINGS PLAN | INDIANAPOLIS IN | 1,794 | $222.9M | $11.9M |
| 10 | GREATER NEW YORK HOSPITAL ASSOCIATION GNYHA PROFIT SHARING AND SAVINGS PLAN | NEW YORK NY | 87 | $107.2M | $7.9M |
