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Weik Capital Management’s Costco COST Stock Holding History

Weik 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
Q1 		$7.05M Sell
7,078
-485
-6% -$473K 2.81% 8
2025
Q4 		$6.52M Sell
7,563
-19
-0.3% -$17.2K 2.44% 10
2025
Q3 		$7.02M Sell
7,582
-13
-0.2% -$12.5K 2.62% 8
2025
Q2 		$7.52M Sell
7,595
-463
-6% -$460K 2.98% 8
2025
Q1 		$7.62M Sell
8,058
-833
-9% -$812K 3.1% 8
2024
Q4 		$8.15M Sell
8,891
-83
-0.9% -$77K 3.31% 8
2024
Q3 		$7.96M Sell
8,974
-239
-3% -$207K 3.21% 8
2024
Q2 		$7.83M Sell
9,213
-515
-5% -$402K 3.35% 7
2024
Q1 		$7.13M Sell
9,728
-86
-0.9% -$61.4K 3.03% 7
2023
Q4 		$6.48M Sell
9,814
-115
-1% -$68.2K 3% 8
2023
Q3 		$5.61M Sell
9,929
-359
-3% -$198K 2.76% 9
2023
Q2 		$5.54M Buy
10,288
+75
+0.7% +$37.9K 2.62% 9
2023
Q1 		$5.08M Sell
10,213
-179
-2% -$87.8K 2.32% 11
2022
Q4 		$4.74M Buy
10,392
+5
+0% +$2.44K 2.22% 12
2022
Q3 		$4.91M Sell
10,387
-16
-0.2% -$8.32K 2.45% 11
2022
Q2 		$4.99M Sell
10,403
-20
-0.2% -$10.1K 2.27% 12
2022
Q1 		$6M Sell
10,423
-98
-0.9% -$51.4K 2.37% 11
2021
Q4 		$5.97M Sell
10,521
-288
-3% -$148K 2.26% 11
2021
Q3 		$4.86M Sell
10,809
-73
-0.7% -$32.1K 2.01% 14
2021
Q2 		$4.31M Sell
10,882
-25
-0.2% -$9.45K 1.68% 15
2021
Q1 		$3.84M Buy
10,907
+146
+1% +$50.8K 1.63% 18
2020
Q4 		$4.05M Sell
10,761
-189
-2% -$70.6K 1.82% 14
2020
Q3 		$3.89M Hold
10,950
– – 1.9% 12
2020
Q2 		$3.32M Sell
10,950
-1,075
-9% -$327K 1.79% 13
2020
Q1 		$3.43M Sell
12,025
-540
-4% -$164K 1.96% 13
2019
Q4 		$3.69M Sell
12,565
-255
-2% -$75.8K 1.67% 18
2019
Q3 		$3.69M Sell
12,820
-338
-3% -$95.1K 1.77% 17
2019
Q2 		$3.48M Sell
13,158
-140
-1% -$34.9K 1.67% 19
2019
Q1 		$3.22M Sell
13,298
-25
-0.2% -$5.47K 1.57% 19
2018
Q4 		$2.71M Sell
13,323
-150
-1% -$33.5K 1.48% 20
2018
Q3 		$3.17M Sell
13,473
-600
-4% -$135K 1.52% 18
2018
Q2 		$2.94M Sell
14,073
-500
-3% -$98.8K 1.45% 20
2018
Q1 		$2.75M Hold
14,573
– – 1.32% 22
2017
Q4 		$2.71M Hold
14,573
– – 1.27% 23
2017
Q3 		$2.39M Buy
14,573
+450
+3% +$70.7K 1.14% 28
2017
Q2 		$2.26M Sell
14,123
-25
-0.2% -$4.31K 1.19% 27
2017
Q1 		$2.37M Buy
14,148
+75
+0.5% +$12.6K 1.26% 25
2016
Q4 		$2.25M Sell
14,073
-75
-0.5% -$11.4K 1.26% 26
2016
Q3 		$2.16M Sell
14,148
-550
-4% -$88.9K 1.24% 25
2016
Q2 		$2.31M Hold
14,698
– – 1.38% 25
2016
Q1 		$2.32M Hold
14,698
– – 1.39% 25
2015
Q4 		$2.37M Sell
14,698
-325
-2% -$51.4K 1.43% 26
2015
Q3 		$2.17M Hold
15,023
– – 1.32% 24
2015
Q2 		$2.03M Hold
15,023
– – 1.17% 27
2015
Q1 		$2.28M Sell
15,023
-550
-4% -$80.7K 1.32% 22
2014
Q4 		$2.21M Sell
15,573
-100
-0.6% -$13.6K 1.28% 23
2014
Q3 		$1.96M Hold
15,673
– – 1.21% 24
2014
Q2 		$1.8M Hold
15,673
– – 1.11% 30
2014
Q1 		$1.75M Sell
15,673
-4,207
-21% -$481K 1.1% 31
2013
Q4 		$2.37M Hold
19,880
– – 1.46% 23
2013
Q3 		$2.29M Hold
19,880
– – 1.54% 21
2013
Q2 		$2.2M Buy
+19,880
New +$2.17M 1.54% 22

Other funds holding COST

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
DAM
Diamant Asset Management Ridgefield, Connecticut $147M AUM 25.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Weik Capital Management's COST Position: Q1 2026 in Review

Weik Capital Management reduced its Costco (COST) stake by 6.4% in Q1 2026, selling an estimated $473K and leaving 7,078 shares worth $7.05M. The position accounts for 2.81% of the portfolio, ranked #8.

Weik Capital Management first reported a position in COST in Q2 2013 and has held it in 52 quarters since. The position peaked at $8.15M in Q4 2024. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Weik Capital Management held 7,078 shares of Costco worth $7.05M as of Q1 2026.
  • Weik Capital Management sold 485 Costco shares in Q1 2026, an estimated $473K.
  • Costco made up 2.81% of Weik Capital Management's portfolio in Q1 2026, its #8 holding.
  • Weik Capital Management first reported a position in Costco in Q2 2013 and has held it in 52 quarters since.
  • Weik Capital Management's Costco position peaked at $8.15M in Q4 2024.
  • 4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Weik Capital Management's 13F filing for Q1 2026, filed 12 May 2026.