Columbia Asset Management’s Costco COST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$4.57M Sell
4,613
-69
-1% -$68.3K 0.9% 34
2025
Q1
$4.43M Sell
4,682
-222
-5% -$210K 0.87% 33
2024
Q4
$4.49M Sell
4,904
-445
-8% -$408K 0.82% 35
2024
Q3
$4.74M Buy
5,349
+224
+4% +$199K 0.83% 36
2024
Q2
$4.36M Buy
5,125
+679
+15% +$577K 0.81% 36
2024
Q1
$2.94M Hold
4,446
0.6% 45
2023
Q4
$2.94M Buy
4,446
+50
+1% +$33K 0.6% 45
2023
Q3
$2.48M Sell
4,396
-6
-0.1% -$3.39K 0.55% 47
2023
Q2
$2.37M Sell
4,402
-4
-0.1% -$2.15K 0.5% 52
2023
Q1
$2.19M Buy
4,406
+753
+21% +$374K 0.49% 52
2022
Q4
$1.67M Sell
3,653
-19
-0.5% -$8.68K 0.41% 57
2022
Q3
$1.73M Sell
3,672
-483
-12% -$228K 0.46% 55
2022
Q2
$1.99M Buy
+4,155
New +$1.99M 0.5% 51
2021
Q4
$2.6M Buy
4,578
+192
+4% +$109K 0.53% 48
2021
Q3
$1.97M Buy
4,386
+978
+29% +$439K 0.43% 55
2021
Q2
$1.35M Sell
3,408
-3,088
-48% -$1.22M 0.3% 67
2021
Q1
$2.29M Buy
6,496
+83
+1% +$29.3K 0.42% 54
2020
Q4
$2.42M Buy
6,413
+108
+2% +$40.7K 0.49% 53
2020
Q3
$2.24M Buy
6,305
+175
+3% +$62.1K 0.51% 49
2020
Q2
$1.86M Sell
6,130
-10
-0.2% -$3.03K 0.45% 52
2020
Q1
$1.75M Buy
6,140
+1,075
+21% +$307K 0.43% 52
2019
Q4
$14.9K Buy
5,065
+4
+0.1% +$12 0.36% 62
2019
Q3
$1.46M Buy
5,061
+171
+3% +$49.3K 0.38% 60
2019
Q2
$1.29M Buy
4,890
+110
+2% +$29.1K 0.34% 68
2019
Q1
$1.16M Sell
4,780
-20
-0.4% -$4.84K 0.31% 69
2018
Q4
$978K Sell
4,800
-25
-0.5% -$5.09K 0.3% 71
2018
Q3
$1.13M Hold
4,825
0.3% 75
2018
Q2
$1.01M Sell
4,825
-50
-1% -$10.4K 0.29% 78
2018
Q1
$919K Buy
4,875
+100
+2% +$18.9K 0.27% 84
2017
Q4
$889K Buy
4,775
+425
+10% +$79.1K 0.26% 86
2017
Q3
$715K Buy
4,350
+675
+18% +$111K 0.22% 106
2017
Q2
$587K Hold
3,675
0.19% 108
2017
Q1
$616K Sell
3,675
-50
-1% -$8.38K 0.21% 99
2016
Q4
$596K Hold
3,725
0.2% 99
2016
Q3
$568K Hold
3,725
0.2% 108
2016
Q2
$585K Sell
3,725
-300
-7% -$47.1K 0.21% 101
2016
Q1
$634K Hold
4,025
0.23% 95
2015
Q4
$650K Buy
4,025
+15
+0.4% +$2.42K 0.26% 94
2015
Q3
$580K Hold
4,010
0.24% 101
2015
Q2
$541K Hold
4,010
0.21% 111
2015
Q1
$607K Hold
4,010
0.23% 109
2014
Q4
$568K Buy
4,010
+535
+15% +$75.8K 0.22% 112
2014
Q3
$435K Hold
3,475
0.18% 120
2014
Q2
$400K Buy
3,475
+52
+2% +$5.99K 0.16% 133
2014
Q1
$382K Hold
3,423
0.17% 125
2013
Q4
$407K Buy
+3,423
New +$407K 0.18% 115