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Blume Capital Management’s Costco COST Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$5.64M Buy
5,695
+6
+0.1% +$5.94K 1.13% 36
2025
Q1
$5.38M Sell
5,689
-569
-9% -$538K 1.2% 34
2024
Q4
$5.73M Sell
6,258
-139
-2% -$127K 1.28% 31
2024
Q3
$5.67M Sell
6,397
-307
-5% -$272K 1.27% 33
2024
Q2
$5.7M Sell
6,704
-50
-0.7% -$42.5K 1.37% 32
2024
Q1
$4.95M Sell
6,754
-110
-2% -$80.6K 1.2% 34
2023
Q4
$4.53M Sell
6,864
-112
-2% -$73.9K 1.18% 34
2023
Q3
$3.94M Sell
6,976
-152
-2% -$85.9K 1.17% 35
2023
Q2
$3.84M Buy
7,128
+506
+8% +$272K 1.12% 36
2023
Q1
$3.29M Sell
6,622
-35
-0.5% -$17.4K 1.04% 37
2022
Q4
$3.04M Sell
6,657
-10
-0.1% -$4.57K 1.03% 38
2022
Q3
$3.15M Sell
6,667
-13
-0.2% -$6.14K 1.19% 34
2022
Q2
$3.2M Sell
6,680
-550
-8% -$264K 1.26% 31
2022
Q1
$4.16M Sell
7,230
-674
-9% -$388K 1.37% 28
2021
Q4
$4.49M Sell
7,904
-303
-4% -$172K 1.48% 26
2021
Q3
$3.69M Buy
8,207
+5
+0.1% +$2.25K 1.35% 27
2021
Q2
$3.25M Sell
8,202
-80
-1% -$31.7K 1.19% 29
2021
Q1
$2.92M Sell
8,282
-80
-1% -$28.2K 1.15% 30
2020
Q4
$3.15M Sell
8,362
-628
-7% -$237K 1.35% 27
2020
Q3
$3.19M Sell
8,990
-60
-0.7% -$21.3K 1.62% 22
2020
Q2
$2.74M Sell
9,050
-210
-2% -$63.7K 1.52% 23
2020
Q1
$2.64M Sell
9,260
-150
-2% -$42.8K 1.69% 20
2019
Q4
$2.77M Sell
9,410
-225
-2% -$66.1K 1.35% 27
2019
Q3
$2.78M Sell
9,635
-110
-1% -$31.7K 1.39% 26
2019
Q2
$2.58M Sell
9,745
-100
-1% -$26.4K 1.3% 28
2019
Q1
$2.38M Hold
9,845
1.25% 28
2018
Q4
$2.01M Sell
9,845
-255
-3% -$52K 1.15% 31
2018
Q3
$2.37M Sell
10,100
-110
-1% -$25.8K 1.24% 28
2018
Q2
$2.13M Sell
10,210
-440
-4% -$92K 1.16% 29
2018
Q1
$2.01M Sell
10,650
-335
-3% -$63.1K 1.12% 28
2017
Q4
$2.05M Sell
10,985
-205
-2% -$38.2K 1.05% 30
2017
Q3
$1.84M Buy
11,190
+500
+5% +$82.1K 0.97% 27
2017
Q2
$1.71M Sell
10,690
-50
-0.5% -$8K 0.97% 27
2017
Q1
$1.8M Sell
10,740
-418
-4% -$70.1K 1.04% 27
2016
Q4
$1.79M Sell
11,158
-942
-8% -$151K 1.07% 28
2016
Q3
$1.85M Sell
12,100
-685
-5% -$104K 1.13% 28
2016
Q2
$2.01M Hold
12,785
1.32% 26
2016
Q1
$2.02M Buy
12,785
+235
+2% +$37K 1.39% 25
2015
Q4
$2.03M Sell
12,550
-1,400
-10% -$226K 1.43% 23
2015
Q3
$2.02M Buy
13,950
+750
+6% +$108K 1.64% 21
2015
Q2
$1.78M Sell
13,200
-650
-5% -$87.8K 1.35% 23
2015
Q1
$2.1M Sell
13,850
-200
-1% -$30.3K 1.45% 25
2014
Q4
$1.99M Buy
14,050
+925
+7% +$131K 1.4% 25
2014
Q3
$1.65M Sell
13,125
-50
-0.4% -$6.27K 1.28% 24
2014
Q2
$1.52M Hold
13,175
1.19% 24
2014
Q1
$1.47M Hold
13,175
1.17% 26
2013
Q4
$1.57M Buy
+13,175
New +$1.57M 1.3% 23