McCarthy Asset Management’s Costco COST Stock Holding History

McCarthy 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
2025 Q3	–	Sell	-204	Closed	-$202K	–	27
2025 Q2	$202K	Buy	+204	New	+$203K	0.14%	25
2024 Q3	–	Sell	-315	Closed	-$268K	–	36
2024 Q2	$268K	Hold	315	–	–	0.16%	35
2024 Q1	$231K	Hold	315	–	–	0.14%	36
2023 Q4	$208K	Buy	+315	New	+$187K	0.13%	34
2022 Q2	–	Sell	-344	Closed	-$198K	–	93
2022 Q1	$198K	Hold	344	–	–	0.14%	38
2021 Q4	$195K	Hold	344	–	–	0.13%	39
2021 Q3	$155K	Sell	344 -76	-18%	-$33.4K	0.12%	39
2021 Q2	$166K	Hold	420	–	–	0.12%	42
2021 Q1	$148K	Hold	420	–	–	0.12%	42
2020 Q4	$158K	Buy	+420	New	+$157K	0.13%	38

Other funds holding COST

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

McCarthy Asset Management's COST Position: Q3 2025 in Review

McCarthy Asset Management sold out of Costco (COST) in Q3 2025, closing a stake of 204 shares — an estimated $202K sold.

McCarthy Asset Management first reported a position in COST in Q4 2020 and held it in 10 quarters. The position peaked at $268K in Q2 2024. 3,933 funds tracked by Wall St. Rank hold COST as of Q3 2025.

McCarthy Asset Management reported no remaining Costco position as of Q3 2025 after selling out during the quarter.
McCarthy Asset Management sold 204 Costco shares in Q3 2025, an estimated $202K.
McCarthy Asset Management first reported a position in Costco in Q4 2020 and held it in 10 quarters.
McCarthy Asset Management's Costco position peaked at $268K in Q2 2024.
3,933 funds tracked by Wall St. Rank held Costco as of Q3 2025.

Based on McCarthy Asset Management's 13F filing for Q3 2025, filed 23 Oct 2025.