WRCM
MPWR icon

Whale Rock Capital Management’s Monolithic Power Systems MPWR Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-50,150
Closed -$29.1M 45
2025
Q1
$29.1M Buy
+50,150
New +$29.1M 0.5% 30
2024
Q4
Sell
-200,490
Closed -$185M 41
2024
Q3
$185M Buy
200,490
+102,380
+104% +$94.7M 2.6% 16
2024
Q2
$80.6M Buy
+98,110
New +$80.6M 1.14% 28
2023
Q3
Sell
-131,516
Closed -$71M 50
2023
Q2
$71M Sell
131,516
-76,956
-37% -$41.6M 1.22% 29
2023
Q1
$104M Buy
208,472
+155,555
+294% +$77.9M 2.3% 19
2022
Q4
$18.7M Sell
52,917
-464,002
-90% -$164M 0.63% 31
2022
Q3
$188M Sell
516,919
-212,142
-29% -$77.1M 5.28% 4
2022
Q2
$280M Sell
729,061
-30,473
-4% -$11.7M 8.32% 2
2022
Q1
$369M Buy
+759,534
New +$369M 4.57% 5
2021
Q1
Sell
-265,236
Closed -$97.1M 54
2020
Q4
$97.1M Sell
265,236
-556,015
-68% -$204M 0.65% 42
2020
Q3
$230M Buy
821,251
+29,290
+4% +$8.19M 1.52% 30
2020
Q2
$188M Buy
791,961
+334,028
+73% +$79.2M 1.5% 34
2020
Q1
$76.7M Buy
457,933
+58,762
+15% +$9.84M 1.05% 39
2019
Q4
$71.1M Sell
399,171
-149
-0% -$26.5K 1.21% 29
2019
Q3
$62.1M Sell
399,320
-394
-0.1% -$61.3K 1.15% 29
2019
Q2
$54.3M Sell
399,714
-99
-0% -$13.4K 0.93% 31
2019
Q1
$54.2M Sell
399,813
-370
-0.1% -$50.1K 0.98% 33
2018
Q4
$46.5M Buy
400,183
+83,110
+26% +$9.66M 1.48% 24
2018
Q3
$39.8M Sell
317,073
-202
-0.1% -$25.4K 0.89% 28
2018
Q2
$42.4M Sell
317,275
-204
-0.1% -$27.3K 1.21% 28
2018
Q1
$36.8M Buy
317,479
+70,087
+28% +$8.11M 1.25% 27
2017
Q4
$27.8M Sell
247,392
-319
-0.1% -$35.8K 1.29% 23
2017
Q3
$26.4M Sell
247,711
-543
-0.2% -$57.9K 1.37% 23
2017
Q2
$23.9M Buy
248,254
+21
+0% +$2.02K 1.67% 21
2017
Q1
$22.9M Buy
248,233
+235
+0.1% +$21.6K 1.24% 24
2016
Q4
$20.3M Buy
247,998
+3
+0% +$246 1.64% 21
2016
Q3
$20M Sell
247,995
-310
-0.1% -$25K 1.29% 22
2016
Q2
$17M Buy
248,305
+89,082
+56% +$6.09M 1.41% 24
2016
Q1
$10.1M Sell
159,223
-24,501
-13% -$1.56M 0.94% 34
2015
Q4
$11.7M Sell
183,724
-76
-0% -$4.84K 0.97% 31
2015
Q3
$9.41M Buy
+183,800
New +$9.41M 0.93% 29
2015
Q1
Sell
-228,252
Closed -$11.4M 31
2014
Q4
$11.4M Buy
+228,252
New +$11.4M 1.3% 23
2013
Q4
Sell
-172,703
Closed -$5.23M 26
2013
Q3
$5.23M Buy
+172,703
New +$5.23M 0.91% 27