GIM
COST icon

Grassi Investment Management’s Costco COST Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$5.35M Hold
5,408
0.43% 48
2025
Q1
$5.12M Buy
5,408
+253
+5% +$239K 0.47% 50
2024
Q4
$4.72M Buy
5,155
+315
+7% +$289K 0.4% 51
2024
Q3
$4.29M Hold
4,840
0.37% 51
2024
Q2
$4.11M Buy
4,840
+50
+1% +$42.5K 0.36% 51
2024
Q1
$3.51M Hold
4,790
0.32% 54
2023
Q4
$3.16M Hold
4,790
0.33% 54
2023
Q3
$2.71M Buy
4,790
+150
+3% +$84.7K 0.31% 60
2023
Q2
$2.5M Sell
4,640
-329
-7% -$177K 0.27% 65
2023
Q1
$2.47M Buy
4,969
+185
+4% +$91.9K 0.31% 65
2022
Q4
$2.18M Buy
4,784
+10
+0.2% +$4.57K 0.29% 66
2022
Q3
$2.26M Buy
4,774
+170
+4% +$80.3K 0.33% 66
2022
Q2
$2.21M Buy
4,604
+340
+8% +$163K 0.29% 69
2022
Q1
$2.46M Buy
4,264
+80
+2% +$46.1K 0.26% 71
2021
Q4
$2.38M Buy
4,184
+75
+2% +$42.6K 0.24% 73
2021
Q3
$1.85M Buy
4,109
+160
+4% +$71.9K 0.21% 76
2021
Q2
$1.56M Buy
3,949
+69
+2% +$27.3K 0.17% 77
2021
Q1
$1.37M Buy
3,880
+345
+10% +$122K 0.16% 77
2020
Q4
$1.33M Buy
3,535
+175
+5% +$65.9K 0.17% 76
2020
Q3
$1.19M Sell
3,360
-40
-1% -$14.2K 0.17% 75
2020
Q2
$1.03M Buy
3,400
+165
+5% +$50K 0.15% 77
2020
Q1
$922K Buy
3,235
+260
+9% +$74.1K 0.16% 74
2019
Q4
$874K Buy
2,975
+90
+3% +$26.4K 0.12% 79
2019
Q3
$831K Sell
2,885
-125
-4% -$36K 0.12% 82
2019
Q2
$795K Buy
3,010
+17
+0.6% +$4.49K 0.12% 79
2019
Q1
$725K Hold
2,993
0.11% 92
2018
Q4
$610K Buy
2,993
+45
+2% +$9.17K 0.1% 85
2018
Q3
$692K Buy
2,948
+65
+2% +$15.3K 0.1% 86
2018
Q2
$602K Hold
2,883
0.1% 89
2018
Q1
$543K Buy
2,883
+100
+4% +$18.8K 0.09% 92
2017
Q4
$518K Buy
2,783
+1,150
+70% +$214K 0.08% 102
2017
Q3
$268K Buy
1,633
+240
+17% +$39.4K 0.05% 119
2017
Q2
$223K Buy
+1,393
New +$223K 0.04% 130
2016
Q3
Sell
-1,368
Closed -$215K 136
2016
Q2
$215K Hold
1,368
0.04% 124
2016
Q1
$216K Hold
1,368
0.04% 120
2015
Q4
$221K Buy
+1,368
New +$221K 0.05% 126