MHR
COST icon

Matthew Hamilton Rosenberg’s Costco COST Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$679K Sell
686
-13
-2% -$12.9K 0.16% 62
2025
Q1
$661K Buy
699
+25
+4% +$23.6K 0.17% 61
2024
Q4
$618K Sell
674
-49
-7% -$44.9K 0.16% 63
2024
Q3
$641K Buy
723
+21
+3% +$18.6K 0.17% 63
2024
Q2
$594K Sell
702
-10
-1% -$8.46K 0.18% 62
2024
Q1
$514K Sell
712
-6
-0.8% -$4.33K 0.15% 69
2023
Q4
$474K Buy
718
+7
+1% +$4.62K 0.15% 70
2023
Q3
$402K Hold
711
0.13% 76
2023
Q2
$383K Sell
711
-105
-13% -$56.5K 0.13% 85
2023
Q1
$405K Hold
816
0.13% 84
2022
Q4
$373K Sell
816
-20
-2% -$9.13K 0.13% 99
2022
Q3
$395K Buy
836
+43
+5% +$20.3K 0.15% 79
2022
Q2
$385K Buy
793
+8
+1% +$3.88K 0.15% 87
2022
Q1
$452K Buy
785
+49
+7% +$28.2K 0.16% 82
2021
Q4
$418K Buy
736
+53
+8% +$30.1K 0.15% 86
2021
Q3
$307K Buy
683
+177
+35% +$79.6K 0.12% 107
2021
Q2
$200K Sell
506
-13
-3% -$5.14K 0.1% 131
2021
Q1
$183K Sell
519
-62
-11% -$21.9K 0.1% 134
2020
Q4
$219K Buy
581
+62
+12% +$23.4K 0.14% 97
2020
Q3
$184K Hold
519
0.14% 97
2020
Q2
$157K Sell
519
-59
-10% -$17.8K 0.13% 107
2020
Q1
$165K Buy
+578
New +$165K 0.16% 65