Ron M. Vachris owns 0.01% of Costco Wholesale
52,258 shares as of the October 22, 2025 filing, worth $51.7M at the latest close.
COST · $438B market capGet an email when Ron M. Vachris’s stake moves.
Free.
The stake
0.01%
worth $51.7M at the latest close
Stake rank
#694
by dollar value of the stake
Last sale
587 days ago
Mar 11, 2025
Last buy
None
no purchases since 2017
Ron M. Vachris owns 0.01% of COSTCO WHOLESALE CORP /NEW: 52,258 of 443,129,349 shares, worth about $51.7M at the 2026-10-16 close. The stake has moved from 0.00% in 2016 to 0.01% on 2026-09-29, across 11 sales and 0 purchases that moved it since 2016. The last trade that moved it was a discretionary sale of $3.4M on 2025-03-11.
How the stake is held
as of the Oct 22, 2025 filing
SHARES
OF THE STAKE
COMMON STOCK · stated Oct 22, 2025 · Form 4 ↗
HELD DIRECTLY
52,258
100.0%
THE STAKE
52,258
0.01%