Oppenheimer Asset Management’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
$1.56M Buy
2,129
+296
+16% +$216K 0.02% 632
2025
Q1
$1.06M Sell
1,833
-213
-10% -$124K 0.01% 704
2024
Q4
$1.21M Sell
2,046
-119
-5% -$70.4K 0.01% 672
2024
Q3
$2M Sell
2,165
-1,386
-39% -$1.28M 0.02% 543
2024
Q2
$2.92M Buy
3,551
+234
+7% +$192K 0.04% 426
2024
Q1
$2.25M Sell
3,317
-2,945
-47% -$2M 0.03% 448
2023
Q4
$3.95M Sell
6,262
-328
-5% -$207K 0.06% 345
2023
Q3
$3.04M Sell
6,590
-47
-0.7% -$21.7K 0.05% 385
2023
Q2
$3.59M Buy
6,637
+222
+3% +$120K 0.05% 365
2023
Q1
$3.21M Sell
6,415
-983
-13% -$492K 0.05% 373
2022
Q4
$2.62M Sell
7,398
-2,242
-23% -$793K 0.04% 409
2022
Q3
$3.5M Sell
9,640
-548
-5% -$199K 0.06% 313
2022
Q2
$3.91M Sell
10,188
-1,097
-10% -$421K 0.07% 305
2022
Q1
$5.48M Sell
11,285
-845
-7% -$410K 0.08% 276
2021
Q4
$5.98M Sell
12,130
-2,178
-15% -$1.07M 0.08% 273
2021
Q3
$6.94M Sell
14,308
-1,534
-10% -$744K 0.1% 241
2021
Q2
$5.92M Buy
15,842
+63
+0.4% +$23.5K 0.08% 279
2021
Q1
$5.57M Buy
15,779
+95
+0.6% +$33.6K 0.09% 274
2020
Q4
$5.74M Sell
15,684
-5,006
-24% -$1.83M 0.1% 246
2020
Q3
$5.78M Sell
20,690
-375
-2% -$105K 0.11% 211
2020
Q2
$4.99M Sell
21,065
-4,652
-18% -$1.1M 0.1% 231
2020
Q1
$4.31M Buy
25,717
+207
+0.8% +$34.7K 0.11% 214
2019
Q4
$4.54M Buy
25,510
+107
+0.4% +$19K 0.1% 244
2019
Q3
$3.95M Buy
25,403
+29
+0.1% +$4.51K 0.09% 266
2019
Q2
$3.45M Sell
25,374
-412
-2% -$56K 0.08% 288
2019
Q1
$3.49M Sell
25,786
-282
-1% -$38.2K 0.08% 277
2018
Q4
$3.03M Sell
26,068
-1,059
-4% -$123K 0.08% 285
2018
Q3
$3.41M Buy
27,127
+681
+3% +$85.5K 0.08% 300
2018
Q2
$3.54M Buy
26,446
+26
+0.1% +$3.48K 0.09% 279
2018
Q1
$3.06M Sell
26,420
-10,910
-29% -$1.26M 0.08% 295
2017
Q4
$3.98M Hold
37,330
0.11% 230
2017
Q3
$3.98M Buy
37,330
+281
+0.8% +$29.9K 0.1% 232
2017
Q2
$3.57M Buy
37,049
+424
+1% +$40.9K 0.1% 238
2017
Q1
$3.37M Buy
+36,625
New +$3.37M 0.1% 242