Custos Family Office’s Costco COST Stock Holding History

Custos Family Office’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	-266	Closed	-$265K	–	70
2026 Q1	$265K	Buy	+266	New	+$259K	0.18%	57
2025 Q4	–	Sell	-280	Closed	-$260K	–	62
2025 Q3	$260K	Buy	280 +48	+21%	+$46K	0.15%	53
2025 Q2	$230K	Buy	+232	New	+$231K	0.07%	68

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

Custos Family Office's COST Position: Q2 2026 in Review

Custos Family Office sold out of Costco (COST) in Q2 2026, closing a stake of 266 shares — an estimated $265K sold.

Custos Family Office first reported a position in COST in Q2 2025 and held it in 3 quarters. The position peaked at $265K in Q1 2026. 4,247 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Custos Family Office reported no remaining Costco position as of Q2 2026 after selling out during the quarter.
Custos Family Office sold 266 Costco shares in Q2 2026, an estimated $265K.
Custos Family Office first reported a position in Costco in Q2 2025 and held it in 3 quarters.
Custos Family Office's Costco position peaked at $265K in Q1 2026.
4,247 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Custos Family Office's 13F filing for Q2 2026, filed 19 Aug 2026.