M1 Capital Management’s Costco COST Stock Holding History

M1 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
2026 Q2	$604K	Sell	646 -7	-1%	-$6.97K	0.22%	63
2026 Q1	$651K	Sell	653 -32	-5%	-$31.2K	0.3%	57
2025 Q4	$591K	Buy	685 +41	+6%	+$37.2K	0.25%	59
2025 Q3	$596K	Buy	644 +100	+18%	+$95.9K	0.26%	59
2025 Q2	$539K	Buy	544 +22	+4%	+$21.9K	0.27%	54
2025 Q1	$494K	Sell	522 -3	-0.6%	-$2.92K	0.31%	46
2024 Q4	$481K	Buy	+525	New	+$487K	0.26%	46

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

M1 Capital Management's COST Position: Q2 2026 in Review

M1 Capital Management reduced its Costco (COST) stake by 1.1% in Q2 2026, selling an estimated $6.97K and leaving 646 shares worth $604K. The position accounts for 0.22% of the portfolio, ranked #63.

M1 Capital Management first reported a position in COST in Q4 2024 and has held it in 7 quarters since. The position peaked at $651K in Q1 2026. 4,259 funds tracked by Wall St. Rank hold COST as of Q2 2026.

M1 Capital Management held 646 shares of Costco worth $604K as of Q2 2026.
M1 Capital Management sold 7 Costco shares in Q2 2026, an estimated $6.97K.
Costco made up 0.22% of M1 Capital Management's portfolio in Q2 2026, its #63 holding.
M1 Capital Management first reported a position in Costco in Q4 2024 and has held it in 7 quarters since.
M1 Capital Management's Costco position peaked at $651K in Q1 2026.
4,259 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on M1 Capital Management's 13F filing for Q2 2026, filed 12 Aug 2026.