Tower Research Capital (TRC)’s Monolithic Power Systems MPWR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$323K Sell
442
-212
-32% -$155K 0.01% 1354
2025
Q1
$379K Sell
654
-6,749
-91% -$3.91M 0.01% 1006
2024
Q4
$4.38M Buy
7,403
+5,137
+227% +$3.04M 0.09% 181
2024
Q3
$2.09M Sell
2,266
-246
-10% -$227K 0.06% 268
2024
Q2
$2.06M Buy
2,512
+821
+49% +$675K 0.03% 418
2024
Q1
$1.15M Sell
1,691
-6,145
-78% -$4.16M 0.03% 462
2023
Q4
$4.94M Buy
7,836
+2,981
+61% +$1.88M 0.06% 264
2023
Q3
$2.24M Buy
4,855
+3,319
+216% +$1.53M 0.07% 277
2023
Q2
$830K Buy
1,536
+973
+173% +$526K 0.03% 626
2023
Q1
$282K Sell
563
-8,694
-94% -$4.35M 0.01% 1172
2022
Q4
$3.27M Sell
9,257
-3,086
-25% -$1.09M 0.14% 101
2022
Q3
$4.49M Buy
12,343
+670
+6% +$243K 0.07% 216
2022
Q2
$4.48M Sell
11,673
-11,370
-49% -$4.37M 0.1% 169
2022
Q1
$11.2M Buy
23,043
+18,667
+427% +$9.07M 0.11% 161
2021
Q4
$2.16M Buy
4,376
+2,146
+96% +$1.06M 0.04% 386
2021
Q3
$1.08M Buy
2,230
+1,210
+119% +$587K 0.03% 496
2021
Q2
$381K Sell
1,020
-2,953
-74% -$1.1M 0.01% 1402
2021
Q1
$1.4M Buy
3,973
+2,143
+117% +$757K 0.02% 610
2020
Q4
$670K Sell
1,830
-5,665
-76% -$2.07M 0.02% 783
2020
Q3
$2.1M Sell
7,495
-200
-3% -$55.9K 0.02% 364
2020
Q2
$1.82M Buy
7,695
+5,102
+197% +$1.21M 0.07% 248
2020
Q1
$434K Buy
2,593
+2,543
+5,086% +$426K 0.03% 477
2019
Q4
$9K Sell
50
-2,245
-98% -$404K ﹤0.01% 2388
2019
Q3
$357K Buy
2,295
+1,742
+315% +$271K 0.02% 722
2019
Q2
$75K Sell
553
-4,020
-88% -$545K 0.01% 1338
2019
Q1
$619K Buy
+4,573
New +$619K 0.04% 482
2018
Q4
Sell
-3,358
Closed -$421K 4155
2018
Q3
$421K Buy
3,358
+1,299
+63% +$163K 0.03% 577
2018
Q2
$275K Buy
2,059
+577
+39% +$77.1K 0.02% 911
2018
Q1
$172K Buy
1,482
+1,284
+648% +$149K 0.01% 950
2017
Q4
$22K Sell
198
-3,485
-95% -$387K ﹤0.01% 1986
2017
Q3
$392K Buy
+3,683
New +$392K 0.03% 347
2017
Q2
Sell
-188
Closed -$17K 3232
2017
Q1
$17K Sell
188
-6
-3% -$543 ﹤0.01% 1396
2016
Q4
$16K Sell
194
-284
-59% -$23.4K ﹤0.01% 2334
2016
Q3
$38K Sell
478
-1,767
-79% -$140K ﹤0.01% 1286
2016
Q2
$154K Buy
+2,245
New +$154K 0.01% 835
2016
Q1
Sell
-390
Closed -$25K 4629
2015
Q4
$25K Sell
390
-258
-40% -$16.5K ﹤0.01% 1065
2015
Q3
$33K Buy
648
+110
+20% +$5.6K ﹤0.01% 1318
2015
Q2
$27K Sell
538
-601
-53% -$30.2K ﹤0.01% 1842
2015
Q1
$60K Buy
+1,139
New +$60K 0.01% 1323
2014
Q4
Sell
-417
Closed -$18K 4438
2014
Q3
$18K Buy
417
+387
+1,290% +$16.7K ﹤0.01% 2384
2014
Q2
$1K Buy
+30
New +$1K ﹤0.01% 3701
2014
Q1
Sell
-622
Closed -$22K 4756
2013
Q4
$22K Buy
622
+63
+11% +$2.23K ﹤0.01% 2223
2013
Q3
$17K Sell
559
-2,745
-83% -$83.5K ﹤0.01% 2824
2013
Q2
$80K Buy
+3,304
New +$80K 0.01% 624