COST · News · 20260730N

Institutional Ownership Increase

COSTCO WHOLESALE CORP /NEW · 2026-07-30 · Importance 20 · Surprise 40

Amundi increased its Costco position by 11.1% during the first quarter. The fund acquired an additional 283,360 shares and held 2,839,016 Costco shares after the purchases. The reported increase exceeds the 10% year-over-year materiality threshold for ownership activity. The transaction indicates greater institutional exposure to Costco but does not disclose the fund’s resulting ownership percentage of the company.

Key facts

• Ashton Thomas Securities LLC lifted its position in Costco by 46.7%, owning 3,064 shares after purchasing an additional 976 shares during the quarter. source