Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 110 U.S. retirement plans report holding Costco Wholesale Corp. in their Schedule of Assets, totaling $108.5M 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 | RTX CORPORATION RTX CONSOLIDATED PENSION PLAN | FARMINGTON CT | 33,534 | $41.6B | $20.9M |
| 2 | UNITED PARCEL SERVICE OF AMERICA, INC. UPS GROUP TRUST | ATLANTA GA | — | $42.9B | $13.5M |
| 3 | RTX CORPORATION RTX MASTER RETIREMENT TRUST |
| — |
| $42.1B |
| $9.5M |
| 4 | PACIFIC GAS AND ELECTRIC COMPANY PG&E CORPORATION RETIREMENT MASTER TRUST | OAKLAND CA | — | $17.4B | $9.0M |
| 5 | GENERAL DYNAMICS CORPORATION GENERAL DYNAMICS CORPORATION 401(K) PLAN 6.0 | RESTON VA | 52,307 | $12.4B | $5.0M |
| 6 | BROADRIDGE FINANCIAL SOLUTIONS, INC. BROADRIDGE FINANCIAL SOLUTIONS, INC. RETIREMENT SAVINGS PLAN | NEWARK NJ | 6,802 | $1.9B | $3.9M |
| 7 | THE CHILDREN'S HOSPITAL CORPORATION CHILDREN'S HOSPITAL CORPORATION PENSION PLAN | BOSTON MA | 10,962 | $1.0B | $3.4M |
| 8 | BOARD OF TRUSTEES, PENSION TRUST FUND FOR OPERATING PENSION TRUST FUND FOR OPERATING ENGINEERS | ALAMEDA CA | 20,793 | $5.4B | $3.2M |
| 9 | GENERAL DYNAMICS CORPORATION GENERAL DYNAMICS CORPORATION 401(K) QACA PLAN | RESTON VA | 28,117 | $7.9B | $3.2M |
| 10 | BOARD OF TRUSTEES OF MASSACHUSETTS LABORERS' PENSION FUND MASSACHUSETTS LABORERS' PENSION FUND | BURLINGTON MA | 10,031 | $2.5B | $2.2M |
