Brown Brothers Harriman & Co’s Monolithic Power Systems MPWR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$764K Buy
699
+338
+94% +$369K ﹤0.01% 490
2025
Q4
$327K Buy
361
+115
+47% +$111K ﹤0.01% 634
2025
Q3
$226K Buy
246
+86
+54% +$69.7K ﹤0.01% 657
2025
Q2
$117K Buy
160
+133
+493% +$84.7K ﹤0.01% 753
2025
Q1
$15.7K Buy
27
+2
+8% +$1.26K ﹤0.01% 997
2024
Q4
$14.8K Sell
25
-20
-44% -$14.5K ﹤0.01% 1077
2024
Q3
$41.6K Buy
45
+2
+5% +$1.73K ﹤0.01% 834
2024
Q2
$35.3K Hold
43
﹤0.01% 817
2024
Q1
$29.1K Buy
43
+2
+5% +$1.33K ﹤0.01% 840
2023
Q4
$25.9K Hold
41
﹤0.01% 818
2023
Q3
$18.9K Hold
41
﹤0.01% 853
2023
Q2
$22.1K Sell
41
-1
-2% -$475 ﹤0.01% 840
2023
Q1
$21K Sell
42
-33
-44% -$15.2K ﹤0.01% 877
2022
Q4
$26.5K Sell
75
-73
-49% -$26.2K ﹤0.01% 825
2022
Q3
$54K Buy
148
+45
+44% +$20K ﹤0.01% 723
2022
Q2
$40K Sell
103
-14
-12% -$5.91K ﹤0.01% 746
2022
Q1
$57K Buy
+117
New +$51K ﹤0.01% 743
2020
Q2
Sell
-40
Closed -$7K 1112
2020
Q1
$7K Buy
+40
New +$6.85K ﹤0.01% 744
2019
Q4
Sell
-4
Closed -$1K 1215
2019
Q3
$1K Hold
4
﹤0.01% 1136
2019
Q2
$1K Buy
+4
New +$544 ﹤0.01% 1035
2018
Q4
Sell
-15
Closed -$2K 970
2018
Q3
$2K Buy
+15
New +$2.09K ﹤0.01% 787

Other funds holding MPWR