Councilmark Asset Management’s Costco COST Stock Holding History

Councilmark Asset 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	$800K	Hold	855	–	–	0.42%	41
2026 Q1	$852K	Hold	855	–	–	0.49%	40
2025 Q4	$737K	Hold	855	–	–	0.41%	45
2025 Q3	$791K	Hold	855	–	–	0.45%	40
2025 Q2	$846K	Sell	855 -50	-6%	-$49.7K	0.54%	42
2025 Q1	$856K	Hold	905	–	–	0.58%	42
2024 Q4	$829K	Hold	905	–	–	0.56%	41
2024 Q3	$802K	Hold	905	–	–	0.54%	44
2024 Q2	$769K	Hold	905	–	–	0.55%	46
2024 Q1	$663K	Buy	+905	New	+$646K	0.48%	47

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

Councilmark Asset Management's COST Position: Q2 2026 in Review

Councilmark Asset Management held its Costco (COST) position steady in Q2 2026 at 855 shares worth $800K. The position accounts for 0.42% of the portfolio, ranked #41.

Councilmark Asset Management first reported a position in COST in Q1 2024 and has held it in 10 quarters since. The position peaked at $856K in Q1 2025. 4,247 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Councilmark Asset Management held 855 shares of Costco worth $800K as of Q2 2026.
Councilmark Asset Management left its Costco share count unchanged in Q2 2026.
Costco made up 0.42% of Councilmark Asset Management's portfolio in Q2 2026, its #41 holding.
Councilmark Asset Management first reported a position in Costco in Q1 2024 and has held it in 10 quarters since.
Councilmark Asset Management's Costco position peaked at $856K in Q1 2025.
4,247 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Councilmark Asset Management's 13F filing for Q2 2026, filed 11 Aug 2026.