COSTCO WHOLESALE CORP

Ticker: COST Owned by: 6

Price history

Ownership

Owner ▲ ▼ Asset / Class ▲ ▼ Shares ▲ ▼ Value ▲ ▼ Reported ▲ ▼
Markel Group INC. Common 39,150 $36,623,651 2026-06-30
Gardner Russo & Quinn LLC Common 3,399 $3,179,709 2026-06-30
Semper Augustus Investments Group LLC Common 3,354 $3,137,566 2026-06-30
Mairs & Power INC / Mairs & Power Funds Trust Common 2,963 $2,771,798 2026-06-30
MATRIX ASSET ADVISORS INC/NY Common 551 $501,409 2026-09-30
Harris Associates L.P. Common 358 $334,898 2026-06-30