Mount Vernon Associates’s Costco COST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$9.81M Sell
9,905
-132
-1% -$131K 7.08% 4
2025
Q1
$9.49M Sell
10,037
-56
-0.6% -$53K 7.74% 2
2024
Q4
$9.25M Sell
10,093
-14
-0.1% -$12.8K 7.21% 4
2024
Q3
$8.96M Buy
10,107
+225
+2% +$199K 7.11% 3
2024
Q2
$8.4M Sell
9,882
-577
-6% -$490K 7.45% 3
2024
Q1
$7.66M Sell
10,459
-215
-2% -$158K 6.5% 4
2023
Q4
$7.05M Sell
10,674
-210
-2% -$139K 6.91% 3
2023
Q3
$6.15M Buy
10,884
+77
+0.7% +$43.5K 6.8% 3
2023
Q2
$5.82M Sell
10,807
-90
-0.8% -$48.5K 6.18% 4
2023
Q1
$5.41M Sell
10,897
-270
-2% -$134K 6.4% 3
2022
Q4
$5.1M Sell
11,167
-105
-0.9% -$47.9K 6.55% 3
2022
Q3
$5.32M Sell
11,272
-168
-1% -$79.3K 6.93% 4
2022
Q2
$5.48M Sell
11,440
-40
-0.3% -$19.2K 6.68% 3
2022
Q1
$6.61M Sell
11,480
-320
-3% -$184K 6.41% 4
2021
Q4
$6.7M Sell
11,800
-12
-0.1% -$6.81K 5.8% 4
2021
Q3
$5.31M Buy
11,812
+10
+0.1% +$4.49K 4.87% 6
2021
Q2
$4.67M Sell
11,802
-185
-2% -$73.2K 4.28% 6
2021
Q1
$4.23M Sell
11,987
-165
-1% -$58.2K 4.15% 6
2020
Q4
$4.58M Sell
12,152
-10
-0.1% -$3.77K 4.82% 5
2020
Q3
$4.32M Sell
12,162
-65
-0.5% -$23.1K 5.17% 5
2020
Q2
$3.71M Sell
12,227
-400
-3% -$121K 4.79% 5
2020
Q1
$3.6M Sell
12,627
-155
-1% -$44.2K 6.04% 4
2019
Q4
$3.76M Sell
12,782
-141
-1% -$41.4K 5.12% 4
2019
Q3
$3.72M Sell
12,923
-83
-0.6% -$23.9K 5.57% 3
2019
Q2
$3.44M Buy
13,006
+35
+0.3% +$9.25K 5.11% 5
2019
Q1
$3.14M Sell
12,971
-166
-1% -$40.2K 4.79% 5
2018
Q4
$2.68M Buy
13,137
+60
+0.5% +$12.2K 4.71% 5
2018
Q3
$3.07M Sell
13,077
-68
-0.5% -$16K 4.53% 4
2018
Q2
$2.75M Sell
13,145
-410
-3% -$85.7K 4.28% 5
2018
Q1
$2.55M Buy
13,555
+10
+0.1% +$1.88K 3.94% 7
2017
Q4
$2.52M Hold
13,545
3.8% 7
2017
Q3
$2.23M Hold
13,545
3.68% 6
2017
Q2
$2.17M Buy
13,545
+540
+4% +$86.4K 3.88% 4
2017
Q1
$2.18M Sell
13,005
-50
-0.4% -$8.39K 4.01% 4
2016
Q4
$2.09M Buy
13,055
+1,050
+9% +$168K 4.11% 3
2016
Q3
$1.83M Sell
12,005
-100
-0.8% -$15.3K 3.79% 3
2016
Q2
$1.9M Buy
12,105
+100
+0.8% +$15.7K 4.06% 2
2016
Q1
$1.89M Sell
12,005
-350
-3% -$55.2K 4.19% 2
2015
Q4
$2M Buy
12,355
+100
+0.8% +$16.1K 4.37% 2
2015
Q3
$1.77M Buy
12,255
+50
+0.4% +$7.23K 4.11% 2
2015
Q2
$1.65M Buy
12,205
+60
+0.5% +$8.1K 3.56% 4
2015
Q1
$1.84M Buy
12,145
+1,070
+10% +$162K 3.98% 2
2014
Q4
$1.57M Buy
11,075
+100
+0.9% +$14.2K 3.6% 2
2014
Q3
$1.38M Buy
10,975
+75
+0.7% +$9.4K 3.42% 2
2014
Q2
$1.26M Hold
10,900
3.19% 4
2014
Q1
$1.22M Hold
10,900
3.18% 6
2013
Q4
$1.3M Buy
10,900
+250
+2% +$29.7K 3.39% 5
2013
Q3
$1.23M Sell
10,650
-19,000
-64% -$2.19M 3.74% 3
2013
Q2
$3.28M Buy
+29,650
New +$3.28M 3.54% 6