Nan Shan Life Insurance’s Costco COST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$95.5M Buy
96,435
+22,067
+30% +$21.8M 2.12% 12
2025
Q1
$70.3M Sell
74,368
-44,038
-37% -$41.7M 1.66% 14
2024
Q4
$108M Buy
118,406
+56,508
+91% +$51.8M 2.61% 6
2024
Q3
$54.9M Buy
61,898
+4,848
+8% +$4.3M 1.29% 23
2024
Q2
$48.5M Buy
57,050
+55,353
+3,262% +$47M 1.15% 24
2024
Q1
$1.24M Sell
1,697
-5,500
-76% -$4.03M 0.03% 103
2023
Q4
$4.75M Sell
7,197
-20,745
-74% -$13.7M 0.11% 85
2023
Q3
$15.8M Sell
27,942
-74,706
-73% -$42.2M 0.43% 62
2023
Q2
$55.3M Hold
102,648
1.33% 24
2023
Q1
$51M Hold
102,648
1.21% 26
2022
Q4
$46.9M Hold
102,648
1.28% 23
2022
Q3
$48.5M Buy
102,648
+30,093
+41% +$14.2M 1.19% 26
2022
Q2
$34.8M Buy
+72,555
New +$34.8M 0.73% 46
2021
Q3
Sell
-6,000
Closed -$2.37M 104
2021
Q2
$2.37M Sell
6,000
-7,500
-56% -$2.97M 0.04% 105
2021
Q1
$4.76M Sell
13,500
-35,493
-72% -$12.5M 0.09% 109
2020
Q4
$18.5M Sell
48,993
-9,342
-16% -$3.52M 0.38% 76
2020
Q3
$20.7M Hold
58,335
0.54% 53
2020
Q2
$17.7M Sell
58,335
-25,643
-31% -$7.78M 0.54% 52
2020
Q1
$23.9M Sell
83,978
-658
-0.8% -$188K 0.88% 38
2019
Q4
$24.9M Buy
84,636
+69,836
+472% +$20.5M 0.77% 37
2019
Q3
$4.26M Buy
+14,800
New +$4.26M 0.12% 74
2017
Q2
Sell
-140,000
Closed -$23.5M 73
2017
Q1
$23.5M Hold
140,000
0.59% 38
2016
Q4
$22.4M Buy
+140,000
New +$22.4M 0.85% 29
2016
Q2
Sell
-53,963
Closed -$8.5M 65
2016
Q1
$8.5M Buy
53,963
+51,900
+2,516% +$8.18M 0.37% 48
2015
Q4
$333K Buy
+2,063
New +$333K 0.02% 56