MQS Management’s Costco COST Stock Holding History

MQS 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	$245K	Sell	262 -730	-74%	-$727K	0.3%	177
2026 Q1	$988K	Sell	992 -53	-5%	-$51.6K	0.67%	7
2025 Q4	$901K	Buy	1,045 +256	+32%	+$232K	0.53%	21
2025 Q3	$730K	Sell	789 -155	-16%	-$149K	0.43%	51
2025 Q2	$935K	Buy	+944	New	+$938K	0.52%	14
2024 Q4	–	Sell	-814	Closed	-$722K	–	104
2024 Q3	$722K	Buy	+814	New	+$706K	0.4%	51
2024 Q2	–	Sell	-1,417	Closed	-$1.04M	–	468
2024 Q1	$1.04M	Buy	+1,417	New	+$1.01M	0.6%	11
2023 Q1	–	Sell	-1,136	Closed	-$519K	–	433
2022 Q4	$519K	Sell	1,136 -147	-11%	-$71.8K	0.35%	93
2022 Q3	$606K	Buy	+1,283	New	+$667K	0.39%	62

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

MQS Management's COST Position: Q2 2026 in Review

MQS Management reduced its Costco (COST) stake by 74% in Q2 2026, selling an estimated $727K and leaving 262 shares worth $245K. The position accounts for 0.3% of the portfolio, ranked #177.

MQS Management first reported a position in COST in Q3 2022 and has held it in 9 quarters since. The position peaked at $1.04M in Q1 2024. 4,238 funds tracked by Wall St. Rank hold COST as of Q2 2026.

MQS Management held 262 shares of Costco worth $245K as of Q2 2026.
MQS Management sold 730 Costco shares in Q2 2026, an estimated $727K.
Costco made up 0.3% of MQS Management's portfolio in Q2 2026, its #177 holding.
MQS Management first reported a position in Costco in Q3 2022 and has held it in 9 quarters since.
MQS Management's Costco position peaked at $1.04M in Q1 2024.
4,238 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on MQS Management's 13F filing for Q2 2026, filed 7 Aug 2026.