QIM
COST icon

Quantitative Investment Management’s Costco COST Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$1.13M Buy
+1,143
New +$1.13M 0.15% 128
2025
Q1
Sell
-3,371
Closed -$3.09M 354
2024
Q4
$3.09M Buy
+3,371
New +$3.09M 0.23% 95
2024
Q1
Sell
-31,904
Closed -$21.1M 268
2023
Q4
$21.1M Buy
31,904
+20,153
+172% +$13.3M 1.21% 20
2023
Q3
$6.64M Sell
11,751
-14,337
-55% -$8.1M 1.02% 28
2023
Q2
$14M Buy
+26,088
New +$14M 1.33% 20
2020
Q4
Sell
-14,191
Closed -$5.04M 480
2020
Q3
$5.04M Buy
+14,191
New +$5.04M 0.44% 53
2019
Q3
Sell
-57,830
Closed -$15.3M 618
2019
Q2
$15.3M Buy
+57,830
New +$15.3M 0.59% 34
2018
Q3
Sell
-70,100
Closed -$14.6M 678
2018
Q2
$14.6M Sell
70,100
-63,000
-47% -$13.2M 0.3% 67
2018
Q1
$25.1M Sell
133,100
-161,900
-55% -$30.5M 0.44% 44
2017
Q4
$54.9M Buy
+295,000
New +$54.9M 0.81% 17
2017
Q3
Sell
-204,000
Closed -$32.6M 707
2017
Q2
$32.6M Buy
204,000
+106,900
+110% +$17.1M 0.49% 40
2017
Q1
$16.3M Buy
+97,100
New +$16.3M 0.25% 85
2016
Q4
Sell
-21,200
Closed -$3.23M 812
2016
Q3
$3.23M Sell
21,200
-89,800
-81% -$13.7M 0.11% 229
2016
Q2
$17.4M Buy
+111,000
New +$17.4M 0.81% 8
2016
Q1
Sell
-18,900
Closed -$3.05M 790
2015
Q4
$3.05M Buy
+18,900
New +$3.05M 0.18% 142
2015
Q3
Sell
-13,700
Closed -$1.85M 697
2015
Q2
$1.85M Buy
+13,700
New +$1.85M 0.28% 79
2014
Q4
Sell
-8,400
Closed -$1.05M 494
2014
Q3
$1.05M Buy
+8,400
New +$1.05M 0.2% 92
2013
Q4
Sell
-34,500
Closed -$3.97M 595
2013
Q3
$3.97M Buy
34,500
+20,500
+146% +$2.36M 0.35% 59
2013
Q2
$1.55M Buy
+14,000
New +$1.55M 0.27% 77