Black Swift Group’s Costco COST Stock Holding History

Black Swift Group’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	$281K	Buy	+300	New	+$299K	0.04%	128
2023 Q3	–	Sell	-1,200	Closed	-$646K	–	93
2023 Q2	$646K	Buy	+1,200	New	+$607K	0.22%	55
2021 Q2	–	Sell	-3,863	Closed	-$1.36M	–	98
2021 Q1	$1.36M	Buy	3,863 +3,842	+18,295%	+$1.34M	0.43%	34
2020 Q4	$8K	Buy	+21	New	+$7.85K	0.01%	133
2020 Q3	–	Sell	-250	Closed	-$76K	–	104
2020 Q2	$76K	Buy	+250	New	+$76.1K	0.05%	64
2019 Q3	–	Sell	-1,000	Closed	-$264K	–	62
2019 Q2	$264K	Buy	+1,000	New	+$249K	0.35%	37

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

Black Swift Group's COST Position: Q2 2026 in Review

Black Swift Group opened a new position in Costco (COST) in Q2 2026: 300 shares worth $281K. The stake represents 0.04% of the portfolio and ranks #128 among its holdings. This is a return to the name: Black Swift Group previously reported a position in COST as recently as Q2 2023.

Black Swift Group first reported a position in COST in Q2 2019 and has held it in 6 quarters since. The position peaked at $1.36M in Q1 2021. 4,247 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Black Swift Group held 300 shares of Costco worth $281K as of Q2 2026.
Costco was a new Black Swift Group position in Q2 2026.
Costco made up 0.04% of Black Swift Group's portfolio in Q2 2026, its #128 holding.
Black Swift Group first reported a position in Costco in Q2 2019 and has held it in 6 quarters since.
Black Swift Group's Costco position peaked at $1.36M in Q1 2021.
4,247 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Black Swift Group's 13F filing for Q2 2026, filed 13 Aug 2026.