CAM
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Congress Asset Management’s Monolithic Power Systems MPWR Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$91.5M Buy
125,169
+2,509
+2% +$1.84M 0.63% 57
2025
Q1
$71.1M Sell
122,660
-8,042
-6% -$4.66M 0.53% 76
2024
Q4
$77.3M Sell
130,702
-13,536
-9% -$8.01M 0.52% 77
2024
Q3
$133M Sell
144,238
-99,092
-41% -$91.6M 0.91% 38
2024
Q2
$200M Sell
243,330
-7,824
-3% -$6.43M 1.43% 5
2024
Q1
$170M Sell
251,154
-4,706
-2% -$3.19M 1.21% 10
2023
Q4
$161M Sell
255,860
-3,735
-1% -$2.36M 1.27% 7
2023
Q3
$120M Sell
259,595
-10,321
-4% -$4.77M 1.06% 24
2023
Q2
$146M Sell
269,916
-6,704
-2% -$3.62M 1.27% 10
2023
Q1
$138M Sell
276,620
-36,253
-12% -$18.1M 1.29% 11
2022
Q4
$111M Sell
312,873
-4,495
-1% -$1.59M 1.11% 22
2022
Q3
$115M Sell
317,368
-67,176
-17% -$24.4M 1.24% 18
2022
Q2
$148M Buy
384,544
+40,319
+12% +$15.5M 1.41% 8
2022
Q1
$167M Sell
344,225
-4,872
-1% -$2.37M 1.42% 11
2021
Q4
$172M Sell
349,097
-25,789
-7% -$12.7M 1.31% 18
2021
Q3
$182M Sell
374,886
-12,285
-3% -$5.95M 1.42% 11
2021
Q2
$145M Sell
387,171
-26,418
-6% -$9.87M 1.21% 25
2021
Q1
$146M Sell
413,589
-38,450
-9% -$13.6M 1.32% 15
2020
Q4
$166M Sell
452,039
-40,207
-8% -$14.7M 1.56% 8
2020
Q3
$138M Sell
492,246
-15,920
-3% -$4.45M 1.49% 12
2020
Q2
$120M Sell
508,166
-102,434
-17% -$24.3M 1.43% 14
2020
Q1
$102M Sell
610,600
-23,975
-4% -$4.01M 1.56% 8
2019
Q4
$113M Sell
634,575
-16,486
-3% -$2.93M 1.38% 13
2019
Q3
$101M Sell
651,061
-45,517
-7% -$7.08M 1.3% 16
2019
Q2
$94.6M Sell
696,578
-24,689
-3% -$3.35M 1.2% 28
2019
Q1
$97.7M Sell
721,267
-13,188
-2% -$1.79M 1.28% 22
2018
Q4
$85.4M Sell
734,455
-9,063
-1% -$1.05M 1.28% 19
2018
Q3
$93.3M Sell
743,518
-40,207
-5% -$5.05M 1.21% 24
2018
Q2
$105M Sell
783,725
-26,933
-3% -$3.6M 1.44% 7
2018
Q1
$93.9M Buy
810,658
+9,432
+1% +$1.09M 1.32% 12
2017
Q4
$90M Buy
801,226
+9,068
+1% +$1.02M 1.31% 17
2017
Q3
$84.4M Buy
792,158
+20,839
+3% +$2.22M 1.3% 10
2017
Q2
$74.4M Buy
771,319
+52,269
+7% +$5.04M 1.33% 20
2017
Q1
$66.2M Buy
719,050
+73,974
+11% +$6.81M 1.27% 19
2016
Q4
$52.9M Buy
645,076
+96,449
+18% +$7.9M 1.11% 37
2016
Q3
$44.2M Buy
+548,627
New +$44.2M 0.97% 56