Family Management’s Costco COST Stock Holding History

Family 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 Q2	–	Sell	-300	Closed	-$284K	–	231
2025 Q1	$284K	Hold	300	–	–	0.05%	142
2024 Q4	$275K	Buy	+300	New	+$278K	0.04%	140

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 $3.38T AUM 44.17% 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

Family Management's COST Position: Q2 2026 in Review

Family Management reduced its Costco (COST) stake by 1.1% in Q2 2026, selling an estimated $13K and leaving 1,204 shares worth $1.13M. The position accounts for 0.12% of the portfolio, ranked #119.

Family Management first reported a position in COST in Q2 2023 and has held it in 13 quarters since. The position peaked at $1.21M in Q1 2026. 4,260 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Family Management held 1,204 shares of Costco worth $1.13M as of Q2 2026.
Family Management sold 13 Costco shares in Q2 2026, an estimated $13K.
Costco made up 0.12% of Family Management's portfolio in Q2 2026, its #119 holding.
Family Management first reported a position in Costco in Q2 2023 and has held it in 13 quarters since.
Family Management's Costco position peaked at $1.21M in Q1 2026.
4,260 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Family Management's 13F filing for Q2 2026, filed 14 Aug 2026.