Alcosta Capital Management’s Costco COST Stock Holding History

Alcosta Capital 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
2025 Q4	–	Sell	-5,194	Closed	-$4.81M	–	28
2025 Q3	$4.81M	Sell	5,194 -70	-1%	-$67.1K	2.59%	20
2025 Q2	$5.21M	Sell	5,264 -24	-0.5%	-$23.9K	2.91%	17
2025 Q1	$5M	Sell	5,288 -55	-1%	-$53.6K	3.34%	15
2024 Q4	$4.9M	Buy	+5,343	New	+$4.96M	2.85%	18
2022 Q4	–	Sell	-6,081	Closed	-$2.87M	–	31
2022 Q3	$2.87M	Sell	6,081 -171	-3%	-$88.9K	2.81%	18
2022 Q2	$3M	Sell	6,252 -11	-0.2%	-$5.58K	2.85%	20
2022 Q1	$3.61M	Buy	+6,263	New	+$3.29M	2.59%	22

Other funds holding COST

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

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

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

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

Norges Bank Oslo, Norway $1T AUM

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

Alcosta Capital Management's COST Position: Q4 2025 in Review

Alcosta Capital Management sold out of Costco (COST) in Q4 2025, closing a stake of 5,194 shares — an estimated $4.81M sold.

Alcosta Capital Management first reported a position in COST in Q1 2022 and held it in 7 quarters. The position peaked at $5.21M in Q2 2025. 4,126 funds tracked by Wall St. Rank hold COST as of Q4 2025.

Alcosta Capital Management reported no remaining Costco position as of Q4 2025 after selling out during the quarter.
Alcosta Capital Management sold 5,194 Costco shares in Q4 2025, an estimated $4.81M.
Alcosta Capital Management first reported a position in Costco in Q1 2022 and held it in 7 quarters.
Alcosta Capital Management's Costco position peaked at $5.21M in Q2 2025.
4,126 funds tracked by Wall St. Rank held Costco as of Q4 2025.

Based on Alcosta Capital Management's 13F filing for Q4 2025, filed 13 Feb 2026.