Laurion Capital Management’s Costco COST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q1
Sell
-16,814
Closed -$15.4M 193
2024
Q4
$15.4M Buy
+16,814
New +$15.4M 0.28% 24
2024
Q3
Sell
-5,133
Closed -$4.36M 252
2024
Q2
$4.36M Buy
+5,133
New +$4.36M 0.05% 84
2023
Q4
Hold
0
274
2023
Q3
Hold
0
271
2023
Q2
Sell
-5,092
Closed -$2.53M 375
2023
Q1
$2.53M Sell
5,092
-114,435
-96% -$56.9M 0.02% 98
2022
Q4
$54.6M Sell
119,527
-42,958
-26% -$19.6M 0.26% 15
2022
Q3
$76.7M Buy
162,485
+161,562
+17,504% +$76.3M 0.45% 14
2022
Q2
$442K Buy
+923
New +$442K 0.01% 228
2022
Q1
Hold
0
428
2021
Q4
Hold
0
399
2021
Q3
Hold
0
470
2021
Q2
Sell
-2,100
Closed -$740K 523
2021
Q1
$740K Buy
+2,100
New +$740K ﹤0.01% 330
2019
Q4
Hold
0
549
2019
Q3
Hold
0
627
2019
Q2
Hold
0
605
2019
Q1
Sell
-29,411
Closed -$5.99M 612
2018
Q4
$5.99M Buy
+29,411
New +$5.99M 0.11% 85
2018
Q3
Sell
-1,252
Closed -$262K 817
2018
Q2
$262K Sell
1,252
-1,048
-46% -$219K ﹤0.01% 869
2018
Q1
$433K Sell
2,300
-9,052
-80% -$1.7M ﹤0.01% 762
2017
Q4
$2.11M Sell
11,352
-12,006
-51% -$2.23M 0.01% 401
2017
Q3
$3.84M Buy
23,358
+10,558
+82% +$1.73M 0.02% 245
2017
Q2
$2.05M Buy
12,800
+5,400
+73% +$864K 0.01% 393
2017
Q1
$1.24M Sell
7,400
-8,600
-54% -$1.44M 0.01% 298
2016
Q4
$2.56M Sell
16,000
-4,909
-23% -$786K 0.02% 184
2016
Q3
$3.19M Buy
+20,909
New +$3.19M 0.03% 119
2016
Q2
Hold
0
542