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Arthur M. Cohen & Associates’s Costco COST Stock Holding History

Arthur M. Cohen & Associates’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 		$15.3M Buy
16,369
+26
+0.2% +$25.9K 2.39% 12
2026
Q1 		$16.3M Buy
16,343
+66
+0.4% +$64.3K 2.9% 11
2025
Q4 		$14M Buy
16,277
+368
+2% +$333K 2.29% 11
2025
Q3 		$14.7M Sell
15,909
-62
-0.4% -$59.4K 2.48% 11
2025
Q2 		$15.8M Sell
15,971
-3,151
-16% -$3.13M 2.79% 12
2025
Q1 		$15.4M Buy
19,122
+2,738
+17% +$2.67M 2.94% 11
2024
Q4 		$15M Sell
16,384
-96
-0.6% -$89.1K 2.66% 11
2024
Q3 		$14.5M Buy
16,480
+772
+5% +$670K 2.61% 11
2024
Q2 		$13.4M Buy
15,708
+493
+3% +$385K 2.45% 11
2024
Q1 		$11.2M Buy
15,215
+338
+2% +$241K 2.36% 12
2023
Q4 		$9.82M Sell
14,877
-383
-3% -$227K 2.31% 11
2023
Q3 		$8.62M Buy
15,260
+382
+3% +$211K 2.21% 13
2023
Q2 		$8.01M Sell
14,878
-114
-0.8% -$57.7K 1.99% 14
2023
Q1 		$7.45M Sell
14,992
-755
-5% -$370K 2% 13
2022
Q4 		$7.19M Sell
15,747
-1,186
-7% -$580K 1.96% 12
2022
Q3 		$8M Sell
16,933
-43
-0.3% -$22.4K 2.2% 11
2022
Q2 		$8.13M Sell
16,976
-88
-0.5% -$44.6K 2.02% 12
2022
Q1 		$9.83M Sell
17,064
-109
-0.6% -$57.2K 2.07% 12
2021
Q4 		$9.75M Sell
17,173
-687
-4% -$352K 1.81% 13
2021
Q3 		$8.02M Sell
17,860
-138
-0.8% -$60.7K 1.63% 15
2021
Q2 		$7.12M Buy
17,998
+773
+4% +$292K 1.38% 15
2021
Q1 		$6.1M Buy
17,225
+301
+2% +$105K 1.41% 16
2020
Q4 		$6.38M Sell
16,924
-30
-0.2% -$11.2K 1.5% 15
2020
Q3 		$6.02M Buy
16,954
+834
+5% +$280K 1.56% 16
2020
Q2 		$4.89M Buy
16,120
+1,729
+12% +$526K 1.47% 16
2020
Q1 		$4.13M Buy
14,391
+162
+1% +$49.2K 1.64% 15
2019
Q4 		$4.18M Buy
14,229
+589
+4% +$175K 1.29% 18
2019
Q3 		$3.93M Buy
13,640
+530
+4% +$149K 1.11% 19
2019
Q2 		$3.46M Buy
13,110
+706
+6% +$176K 1.18% 20
2019
Q1 		$3.01M Buy
12,404
+193
+2% +$42.2K 1.07% 20
2018
Q4 		$2.49M Buy
12,211
+1,145
+10% +$256K 0.79% 25
2018
Q3 		$2.6M Sell
11,066
-250
-2% -$56.3K 0.79% 24
2018
Q2 		$2.37M Buy
11,316
+1,452
+15% +$287K 0.89% 23
2018
Q1 		$1.8M Sell
9,864
-2,347
-19% -$443K 0.68% 32
2017
Q4 		$2.49M Buy
+12,211
New +$2.11M 0.68% 23
2017
Q2 		$1.54M Hold
9,675
– – 0.6% 37
2017
Q1 		$1.62M Buy
9,675
+613
+7% +$103K 0.73% 33
2016
Q4 		$1.45M Buy
+9,062
New +$1.38M 0.77% 32
2014
Q3 		$1.61M Buy
+9,829
New +$1.19M 0.75% 32

Other funds holding COST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Arthur M. Cohen & Associates's COST Position: Q2 2026 in Review

Arthur M. Cohen & Associates increased its Costco (COST) stake by 0.16% in Q2 2026, buying an estimated $25.9K and bringing the position to 16,369 shares worth $15.3M. The position accounts for 2.39% of the portfolio, ranked #12.

Arthur M. Cohen & Associates first reported a position in COST in Q3 2014 and has held it in 39 quarters since. The position peaked at $16.3M in Q1 2026. 4,228 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Arthur M. Cohen & Associates held 16,369 shares of Costco worth $15.3M as of Q2 2026.
  • Arthur M. Cohen & Associates bought 26 Costco shares in Q2 2026, an estimated $25.9K.
  • Costco made up 2.39% of Arthur M. Cohen & Associates's portfolio in Q2 2026, its #12 holding.
  • Arthur M. Cohen & Associates first reported a position in Costco in Q3 2014 and has held it in 39 quarters since.
  • Arthur M. Cohen & Associates's Costco position peaked at $16.3M in Q1 2026.
  • 4,228 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Arthur M. Cohen & Associates's 13F filing for Q2 2026, filed 11 Aug 2026.