Oppenheimer & 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
$7.29M Sell
6,667
-172
-3% -$188K 0.09% 251
2025
Q4
$6.2M Sell
6,839
-166
-2% -$160K 0.09% 258
2025
Q3
$6.45M Sell
7,005
-233
-3% -$189K 0.08% 275
2025
Q2
$5.29M Sell
7,238
-693
-9% -$442K 0.07% 302
2025
Q1
$4.6M Buy
7,931
+3,698
+87% +$2.33M 0.07% 308
2024
Q4
$2.5M Buy
4,233
+1,331
+46% +$964K 0.04% 486
2024
Q3
$2.68M Sell
2,902
-998
-26% -$862K 0.04% 456
2024
Q2
$3.2M Sell
3,900
-818
-17% -$590K 0.05% 385
2024
Q1
$3.2M Buy
4,718
+610
+15% +$407K 0.05% 385
2023
Q4
$2.59M Sell
4,108
-138
-3% -$72.1K 0.05% 427
2023
Q3
$1.96M Buy
4,246
+261
+7% +$134K 0.04% 468
2023
Q2
$2.15M Buy
3,985
+765
+24% +$363K 0.04% 457
2023
Q1
$1.61M Sell
3,220
-743
-19% -$342K 0.03% 515
2022
Q4
$1.4M Buy
3,963
+373
+10% +$134K 0.03% 543
2022
Q3
$1.3M Sell
3,590
-162
-4% -$72.1K 0.03% 564
2022
Q2
$1.44M Buy
3,752
+757
+25% +$320K 0.03% 556
2022
Q1
$1.46M Sell
2,995
-182
-6% -$79.3K 0.03% 607
2021
Q4
$1.57M Sell
3,177
-171
-5% -$88.3K 0.03% 596
2021
Q3
$1.62M Buy
3,348
+275
+9% +$125K 0.03% 582
2021
Q2
$1.15M Buy
3,073
+181
+6% +$63.7K 0.02% 693
2021
Q1
$1.02M Sell
2,892
-313
-10% -$114K 0.02% 702
2020
Q4
$1.17M Sell
3,205
-74
-2% -$23.7K 0.02% 594
2020
Q3
$917K Sell
3,279
-1,609
-33% -$419K 0.02% 619
2020
Q2
$1.16M Sell
4,888
-289
-6% -$58.5K 0.03% 521
2020
Q1
$866K Sell
5,177
-980
-16% -$168K 0.03% 572
2019
Q4
$1.1M Buy
6,157
+855
+16% +$137K 0.03% 595
2019
Q3
$825K Sell
5,302
-1,198
-18% -$179K 0.02% 649
2019
Q2
$882K Buy
6,500
+696
+12% +$94.7K 0.02% 631
2019
Q1
$786K Buy
5,804
+1,579
+37% +$207K 0.02% 654
2018
Q4
$491K Buy
4,225
+440
+12% +$52.7K 0.02% 738
2018
Q3
$475K Buy
3,785
+75
+2% +$10.5K 0.01% 886
2018
Q2
$496K Sell
3,710
-90
-2% -$11.5K 0.01% 867
2018
Q1
$440K Sell
3,800
-24
-0.6% -$2.85K 0.01% 898
2017
Q4
$430K Buy
3,824
+207
+6% +$24K 0.01% 917
2017
Q3
$385K Buy
+3,617
New +$367K 0.01% 943
2017
Q2
Sell
-2,193
Closed -$202K 1334
2017
Q1
$202K Buy
+2,193
New +$194K 0.01% 1168
2016
Q4
Sell
-2,480
Closed -$200K 1320
2016
Q3
$200K Buy
+2,480
New +$183K 0.01% 1144

Other funds holding MPWR