Sigma Planning Corp’s Costco COST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$15.5M Sell
15,688
-3,754
-19% -$3.72M 0.47% 31
2025
Q1
$18.4M Buy
19,442
+2,331
+14% +$2.2M 0.59% 25
2024
Q4
$15.7M Sell
17,111
-124
-0.7% -$114K 0.49% 30
2024
Q3
$15.3M Buy
17,235
+424
+3% +$376K 0.47% 35
2024
Q2
$14.3M Sell
16,811
-887
-5% -$754K 0.45% 36
2024
Q1
$13M Buy
17,698
+8,305
+88% +$6.08M 0.41% 39
2023
Q4
$6.2M Sell
9,393
-7,165
-43% -$4.73M 0.49% 30
2023
Q3
$9.36M Buy
16,558
+233
+1% +$132K 0.35% 50
2023
Q2
$8.79M Sell
16,325
-1,927
-11% -$1.04M 0.32% 56
2023
Q1
$9.07M Sell
18,252
-1,154
-6% -$573K 0.3% 58
2022
Q4
$8.86M Sell
19,406
-130
-0.7% -$59.3K 0.32% 63
2022
Q3
$9.23M Buy
19,536
+1,251
+7% +$591K 0.35% 53
2022
Q2
$8.76M Sell
18,285
-1,126
-6% -$540K 0.3% 60
2022
Q1
$11.2M Sell
19,411
-1,576
-8% -$908K 0.33% 57
2021
Q4
$11.9M Buy
20,987
+1,796
+9% +$1.02M 0.33% 57
2021
Q3
$8.62M Sell
19,191
-1,091
-5% -$490K 0.26% 74
2021
Q2
$8.03M Sell
20,282
-2,642
-12% -$1.05M 0.24% 84
2021
Q1
$8.08M Buy
22,924
+1,143
+5% +$403K 0.26% 83
2020
Q4
$8.21M Buy
21,781
+1,182
+6% +$445K 0.28% 78
2020
Q3
$7.31M Sell
20,599
-132
-0.6% -$46.9K 0.29% 68
2020
Q2
$6.29M Buy
20,731
+5,342
+35% +$1.62M 0.28% 70
2020
Q1
$4.39M Sell
15,389
-115
-0.7% -$32.8K 0.26% 76
2019
Q4
$4.56M Buy
15,504
+1,627
+12% +$478K 0.19% 117
2019
Q3
$4M Buy
13,877
+1,220
+10% +$351K 0.19% 125
2019
Q2
$3.35M Buy
12,657
+238
+2% +$62.9K 0.17% 142
2019
Q1
$3.01M Buy
12,419
+1,047
+9% +$254K 0.17% 143
2018
Q4
$2.32M Buy
11,372
+276
+2% +$56.2K 0.17% 129
2018
Q3
$2.61M Sell
11,096
-327
-3% -$76.8K 0.15% 142
2018
Q2
$2.39M Sell
11,423
-163
-1% -$34.1K 0.16% 151
2018
Q1
$2.18M Sell
11,586
-54
-0.5% -$10.2K 0.16% 150
2017
Q4
$2.17M Sell
11,640
-2,766
-19% -$515K 0.17% 152
2017
Q3
$2.37M Buy
14,406
+3,203
+29% +$526K 0.2% 130
2017
Q2
$1.79M Buy
11,203
+2,472
+28% +$395K 0.17% 157
2017
Q1
$1.46M Sell
8,731
-650
-7% -$109K 0.14% 176
2016
Q4
$1.5M Sell
9,381
-760
-7% -$122K 0.16% 148
2016
Q3
$1.55M Buy
10,141
+1,551
+18% +$237K 0.18% 134
2016
Q2
$1.35M Buy
8,590
+1,172
+16% +$184K 0.18% 141
2016
Q1
$1.17M Sell
7,418
-1,277
-15% -$201K 0.16% 148
2015
Q4
$1.4M Buy
8,695
+2,466
+40% +$398K 0.2% 115
2015
Q3
$901K Sell
6,229
-330
-5% -$47.7K 0.14% 173
2015
Q2
$886K Sell
6,559
-181
-3% -$24.5K 0.12% 204
2015
Q1
$1.02M Buy
6,740
+770
+13% +$117K 0.14% 188
2014
Q4
$846K Buy
+5,970
New +$846K 0.11% 219