Coston McIsaac & Partners’s Costco COST Stock Holding History

Coston McIsaac & Partners’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	$285K	Buy	305 +1	+0.3%	+$996	0.06%	128
2026 Q1	$303K	Hold	304	–	–	0.07%	114
2025 Q4	$262K	Sell	304 -2	-0.7%	-$1.81K	0.06%	127
2025 Q3	$283K	Hold	306	–	–	0.07%	117
2025 Q2	$303K	Hold	306	–	–	0.08%	110
2025 Q1	$289K	Hold	306	–	–	0.08%	100
2024 Q4	$280K	Sell	306 -23	-7%	-$21.3K	0.08%	101
2024 Q3	$291K	Sell	329 -10	-3%	-$8.68K	0.08%	96
2024 Q2	$288K	Sell	339 -3	-0.9%	-$2.34K	0.09%	94
2024 Q1	$251K	Hold	342	–	–	0.08%	99
2023 Q4	$226K	Buy	342 +8	+2%	+$4.74K	0.08%	102
2023 Q3	$189K	Hold	334	–	–	0.07%	105
2023 Q2	$180K	Hold	334	–	–	0.06%	125
2023 Q1	$166K	Buy	334 +103	+45%	+$50.5K	0.06%	126
2022 Q4	$105K	Hold	231	–	–	0.04%	168
2022 Q3	$109K	Sell	231 -1	-0.4%	-$520	0.05%	143
2022 Q2	$111K	Buy	+232	New	+$118K	0.07%	92

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

Coston McIsaac & Partners's COST Position: Q2 2026 in Review

Coston McIsaac & Partners increased its Costco (COST) stake by 0.33% in Q2 2026, buying an estimated $996 and bringing the position to 305 shares worth $285K. The position accounts for 0.06% of the portfolio, ranked #128.

Coston McIsaac & Partners first reported a position in COST in Q2 2022 and has held it in 17 quarters since. The position peaked at $303K in Q1 2026. 4,252 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Coston McIsaac & Partners held 305 shares of Costco worth $285K as of Q2 2026.
Coston McIsaac & Partners bought 1 Costco share in Q2 2026, an estimated $996.
Costco made up 0.06% of Coston McIsaac & Partners's portfolio in Q2 2026, its #128 holding.
Coston McIsaac & Partners first reported a position in Costco in Q2 2022 and has held it in 17 quarters since.
Coston McIsaac & Partners's Costco position peaked at $303K in Q1 2026.
4,252 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Coston McIsaac & Partners's 13F filing for Q2 2026, filed 12 Aug 2026.