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Tortoise Investment Management’s Costco COST Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$1.5M Buy
1,516
+31
+2% +$30.7K 0.14% 96
2025
Q1
$1.4M Sell
1,485
-92
-6% -$87K 0.15% 96
2024
Q4
$1.44M Sell
1,577
-4
-0.3% -$3.67K 0.15% 95
2024
Q3
$1.4M Buy
1,581
+5
+0.3% +$4.43K 0.15% 98
2024
Q2
$1.34M Hold
1,576
0.15% 97
2024
Q1
$1.15M Sell
1,576
-177
-10% -$130K 0.14% 103
2023
Q4
$1.16M Sell
1,753
-37
-2% -$24.4K 0.16% 97
2023
Q3
$1.01M Sell
1,790
-7
-0.4% -$3.96K 0.15% 100
2023
Q2
$967K Hold
1,797
0.14% 104
2023
Q1
$893K Hold
1,797
0.14% 105
2022
Q4
$820K Sell
1,797
-3
-0.2% -$1.37K 0.14% 108
2022
Q3
$850K Sell
1,800
-37
-2% -$17.5K 0.17% 99
2022
Q2
$880K Sell
1,837
-84
-4% -$40.2K 0.17% 99
2022
Q1
$1.11M Buy
1,921
+7
+0.4% +$4.03K 0.2% 90
2021
Q4
$1.09M Sell
1,914
-100
-5% -$56.8K 0.2% 76
2021
Q3
$905K Buy
2,014
+244
+14% +$110K 0.18% 81
2021
Q2
$700K Sell
1,770
-233
-12% -$92.1K 0.14% 87
2021
Q1
$706K Hold
2,003
0.16% 82
2020
Q4
$755K Sell
2,003
-100
-5% -$37.7K 0.17% 79
2020
Q3
$747K Sell
2,103
-50
-2% -$17.8K 0.18% 79
2020
Q2
$653K Sell
2,153
-43
-2% -$13K 0.17% 79
2020
Q1
$626K Buy
2,196
+125
+6% +$35.6K 0.18% 80
2019
Q4
$609K Hold
2,071
0.14% 82
2019
Q3
$597K Sell
2,071
-100
-5% -$28.8K 0.15% 85
2019
Q2
$574K Hold
2,171
0.15% 89
2019
Q1
$526K Buy
2,171
+18
+0.8% +$4.36K 0.14% 86
2018
Q4
$439K Hold
2,153
0.12% 95
2018
Q3
$506K Hold
2,153
0.13% 92
2018
Q2
$450K Buy
2,153
+150
+7% +$31.4K 0.12% 98
2018
Q1
$377K Hold
2,003
0.1% 104
2017
Q4
$373K Buy
2,003
+18
+0.9% +$3.35K 0.11% 102
2017
Q3
$326K Buy
1,985
+1,350
+213% +$222K 0.1% 104
2017
Q2
$102K Hold
635
0.03% 160
2017
Q1
$106K Hold
635
0.03% 146
2016
Q4
$102K Hold
635
0.04% 144
2016
Q3
$97K Hold
635
0.03% 140
2016
Q2
$100K Hold
635
0.03% 139
2016
Q1
$100K Hold
635
0.04% 135
2015
Q4
$103K Buy
635
+100
+19% +$16.2K 0.04% 143
2015
Q3
$77K Hold
535
0.03% 167
2015
Q2
$72K Sell
535
-19
-3% -$2.56K 0.03% 180
2015
Q1
$84K Sell
554
-1
-0.2% -$152 0.03% 172
2014
Q4
$79K Buy
555
+20
+4% +$2.85K 0.03% 177
2014
Q3
$67K Hold
535
0.03% 185
2014
Q2
$62K Hold
535
0.03% 193
2014
Q1
$60K Sell
535
-300
-36% -$33.6K 0.03% 176
2013
Q4
$99K Buy
835
+400
+92% +$47.4K 0.05% 135
2013
Q3
$50K Hold
435
0.03% 148
2013
Q2
$48K Buy
+435
New +$48K 0.03% 149