Taproot Management’s Costco COST Stock Holding History

Taproot 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	–	Sell	-1,308	Closed	-$1.3M	–	42
2026 Q1	$1.3M	Buy	+1,308	New	+$1.27M	0.25%	132

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

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Taproot Management's COST Position: Q2 2026 in Review

Taproot Management sold out of Costco (COST) in Q2 2026, closing a stake of 1,308 shares — an estimated $1.3M sold.

Taproot Management first reported a position in COST in Q1 2026 and held it in 1 quarter. The position peaked at $1.3M in Q1 2026. 4,224 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Taproot Management reported no remaining Costco position as of Q2 2026 after selling out during the quarter.
Taproot Management sold 1,308 Costco shares in Q2 2026, an estimated $1.3M.
Taproot Management first reported a position in Costco in Q1 2026 and held it in 1 quarter.
Taproot Management's Costco position peaked at $1.3M in Q1 2026.
4,224 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Taproot Management's 13F filing for Q2 2026.