PM
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Pembroke Management’s Monolithic Power Systems MPWR Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$40.2M Buy
54,969
+12,750
+30% +$9.33M 4.86% 3
2025
Q1
$24.5M Buy
42,219
+4,250
+11% +$2.46M 3.57% 6
2024
Q4
$22.5M Buy
37,969
+2,444
+7% +$1.45M 2.8% 12
2024
Q3
$32.8M Sell
35,525
-5,971
-14% -$5.52M 4.19% 3
2024
Q2
$34.1M Sell
41,496
-10,332
-20% -$8.49M 4.58% 3
2024
Q1
$35.1M Sell
51,828
-3,069
-6% -$2.08M 4.13% 3
2023
Q4
$34.6M Sell
54,897
-4,419
-7% -$2.79M 4.3% 2
2023
Q3
$27.4M Sell
59,316
-7,247
-11% -$3.35M 3.74% 5
2023
Q2
$36M Sell
66,563
-4,782
-7% -$2.58M 3.88% 3
2023
Q1
$35.7M Sell
71,345
-5,369
-7% -$2.69M 3.91% 3
2022
Q4
$27.1M Buy
76,714
+22,595
+42% +$7.99M 2.9% 9
2022
Q3
$19.7M Sell
54,119
-800
-1% -$291K 2.18% 18
2022
Q2
$21.1M Buy
54,919
+8,491
+18% +$3.26M 2.18% 21
2022
Q1
$22.5M Buy
46,428
+975
+2% +$474K 1.89% 24
2021
Q4
$22.4M Buy
45,453
+1,754
+4% +$865K 1.64% 27
2021
Q3
$21.2M Sell
43,699
-2,143
-5% -$1.04M 1.6% 31
2021
Q2
$17.1M Sell
45,842
-4,627
-9% -$1.73M 1.34% 37
2021
Q1
$17.8M Sell
50,469
-27,138
-35% -$9.59M 1.48% 32
2020
Q4
$28.4M Sell
77,607
-12,434
-14% -$4.55M 2.38% 14
2020
Q3
$25.2M Sell
90,041
-706
-0.8% -$197K 2.74% 9
2020
Q2
$21.5M Sell
90,747
-17,889
-16% -$4.24M 2.53% 13
2020
Q1
$18.2M Buy
108,636
+17,763
+20% +$2.97M 2.89% 6
2019
Q4
$16.2M Sell
90,873
-13,140
-13% -$2.34M 1.38% 33
2019
Q3
$16.2M Sell
104,013
-6,724
-6% -$1.05M 1.76% 31
2019
Q2
$15M Buy
110,737
+1,476
+1% +$200K 1.59% 32
2019
Q1
$14.8M Sell
109,261
-30,752
-22% -$4.17M 1.6% 30
2018
Q4
$16.3M Sell
140,013
-22,993
-14% -$2.67M 2.22% 22
2018
Q3
$20.5M Sell
163,006
-25,720
-14% -$3.23M 2.1% 21
2018
Q2
$25.2M Buy
188,726
+24,799
+15% +$3.31M 2.58% 9
2018
Q1
$19M Buy
163,927
+50,027
+44% +$5.79M 2.01% 19
2017
Q4
$12.8M Buy
113,900
+15,900
+16% +$1.79M 1.31% 34
2017
Q3
$10.4M Buy
98,000
+5,200
+6% +$554K 1.02% 47
2017
Q2
$8.95M Buy
+92,800
New +$8.95M 0.8% 56