AllianceBernstein’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
$230M Sell
314,136
-13,282
-4% -$9.71M 0.07% 197
2025
Q1
$190M Sell
327,418
-15,784
-5% -$9.15M 0.07% 222
2024
Q4
$203M Sell
343,202
-101,763
-23% -$60.2M 0.07% 214
2024
Q3
$411M Sell
444,965
-53,366
-11% -$49.3M 0.14% 127
2024
Q2
$409M Buy
498,331
+204,758
+70% +$168M 0.14% 121
2024
Q1
$199M Sell
293,573
-33,659
-10% -$22.8M 0.07% 215
2023
Q4
$206M Sell
327,232
-32,389
-9% -$20.4M 0.08% 198
2023
Q3
$166M Buy
359,621
+32,821
+10% +$15.2M 0.07% 234
2023
Q2
$177M Sell
326,800
-125,355
-28% -$67.7M 0.07% 229
2023
Q1
$226M Sell
452,155
-78,621
-15% -$39.4M 0.1% 190
2022
Q4
$188M Buy
530,776
+79,192
+18% +$28M 0.08% 222
2022
Q3
$164M Sell
451,584
-64,184
-12% -$23.3M 0.08% 226
2022
Q2
$198M Sell
515,768
-86,717
-14% -$33.3M 0.09% 199
2022
Q1
$293M Sell
602,485
-22,110
-4% -$10.7M 0.11% 177
2021
Q4
$308M Sell
624,595
-6,391
-1% -$3.15M 0.11% 179
2021
Q3
$306M Sell
630,986
-79,661
-11% -$38.6M 0.12% 160
2021
Q2
$265M Buy
710,647
+57,243
+9% +$21.4M 0.11% 176
2021
Q1
$231M Buy
653,404
+80,923
+14% +$28.6M 0.1% 198
2020
Q4
$210M Buy
572,481
+298,238
+109% +$109M 0.1% 185
2020
Q3
$76.7M Sell
274,243
-231,874
-46% -$64.8M 0.04% 409
2020
Q2
$120M Sell
506,117
-11,570
-2% -$2.74M 0.07% 257
2020
Q1
$86.7M Sell
517,687
-102,661
-17% -$17.2M 0.06% 295
2019
Q4
$110M Buy
620,348
+6,843
+1% +$1.22M 0.06% 303
2019
Q3
$95.5M Buy
613,505
+27,564
+5% +$4.29M 0.06% 320
2019
Q2
$79.6M Sell
585,941
-1,558
-0.3% -$212K 0.05% 376
2019
Q1
$79.6M Buy
587,499
+83,036
+16% +$11.3M 0.05% 366
2018
Q4
$58.6M Sell
504,463
-175,203
-26% -$20.4M 0.04% 418
2018
Q3
$85.3M Buy
679,666
+33,330
+5% +$4.18M 0.06% 354
2018
Q2
$86.4M Buy
646,336
+22,821
+4% +$3.05M 0.06% 343
2018
Q1
$72.2M Sell
623,515
-68,743
-10% -$7.96M 0.05% 381
2017
Q4
$77.8M Buy
692,258
+21,111
+3% +$2.37M 0.06% 376
2017
Q3
$71.5M Buy
671,147
+164,171
+32% +$17.5M 0.05% 388
2017
Q2
$48.9M Buy
506,976
+123,977
+32% +$12M 0.04% 482
2017
Q1
$35.3M Sell
382,999
-84,945
-18% -$7.82M 0.03% 553
2016
Q4
$38.3M Buy
467,944
+6,419
+1% +$526K 0.03% 523
2016
Q3
$37.2M Sell
461,525
-64,989
-12% -$5.23M 0.03% 524
2016
Q2
$36M Sell
526,514
-163,813
-24% -$11.2M 0.03% 510
2016
Q1
$43.9M Buy
690,327
+31,420
+5% +$2M 0.04% 454
2015
Q4
$42M Buy
658,907
+62,249
+10% +$3.97M 0.04% 488
2015
Q3
$30.5M Sell
596,658
-324,175
-35% -$16.6M 0.03% 553
2015
Q2
$46.7M Sell
920,833
-6,477
-0.7% -$328K 0.04% 496
2015
Q1
$48.8M Sell
927,310
-166,661
-15% -$8.77M 0.04% 490
2014
Q4
$54.4M Buy
1,093,971
+11,729
+1% +$583K 0.05% 439
2014
Q3
$47.7M Buy
1,082,242
+1,018,627
+1,601% +$44.9M 0.04% 475
2014
Q2
$2.69M Sell
63,615
-3,332
-5% -$141K ﹤0.01% 1551
2014
Q1
$2.6M Sell
66,947
-8,968
-12% -$348K ﹤0.01% 1505
2013
Q4
$2.63M Buy
75,915
+679
+0.9% +$23.5K ﹤0.01% 1514
2013
Q3
$2.28M Sell
75,236
-866
-1% -$26.2K ﹤0.01% 1569
2013
Q2
$1.84M Buy
+76,102
New +$1.84M ﹤0.01% 1655