Vanguard Asset Management’s Costco COST Stock Holding History

Vanguard Asset Management’s Portfolio COST Stock Details COST Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$811M	Buy	866,849 +94,470	+12%	+$94.1M	0.55%	28
2026 Q1	$770M	Buy	+772,379	New	+$753M	0.66%	20

Other funds holding COST

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Vanguard Asset Management's COST Position: Q2 2026 in Review

Vanguard Asset Management increased its Costco (COST) stake by 12% in Q2 2026, buying an estimated $94.1M and bringing the position to 866,849 shares worth $811M. The position accounts for 0.55% of the portfolio, ranked #28.

Vanguard Asset Management first reported a position in COST in Q1 2026 and has held it in 2 quarters since. 4,065 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Vanguard Asset Management held 866,849 shares of Costco worth $811M as of Q2 2026.
Vanguard Asset Management bought 94,470 Costco shares in Q2 2026, an estimated $94.1M.
Costco made up 0.55% of Vanguard Asset Management's portfolio in Q2 2026, its #28 holding.
Vanguard Asset Management first reported a position in Costco in Q1 2026 and has held it in 2 quarters since.
4,065 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Vanguard Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.