Adage Capital Partners’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
$55.5M Sell
75,952
-40,148
-35% -$29.4M 0.09% 212
2025
Q1
$67.3M Buy
116,100
+22,500
+24% +$13M 0.12% 162
2024
Q4
$55.4M Buy
93,600
+22,600
+32% +$13.4M 0.1% 201
2024
Q3
$65.6M Buy
71,000
+29,300
+70% +$27.1M 0.12% 190
2024
Q2
$34.3M Sell
41,700
-400
-1% -$329K 0.06% 301
2024
Q1
$28.5M Sell
42,100
-4,400
-9% -$2.98M 0.05% 366
2023
Q4
$29.3M Sell
46,500
-1,000
-2% -$631K 0.06% 326
2023
Q3
$21.9M Buy
47,500
+12,600
+36% +$5.82M 0.05% 369
2023
Q2
$18.9M Sell
34,900
-9,900
-22% -$5.35M 0.04% 422
2023
Q1
$22.4M Buy
44,800
+10,400
+30% +$5.21M 0.05% 383
2022
Q4
$12.2M Sell
34,400
-10,900
-24% -$3.85M 0.03% 586
2022
Q3
$16.5M Sell
45,300
-23,285
-34% -$8.46M 0.04% 480
2022
Q2
$26.3M Sell
68,585
-19,500
-22% -$7.49M 0.06% 335
2022
Q1
$42.8M Sell
88,085
-7,715
-8% -$3.75M 0.08% 256
2021
Q4
$47.3M Buy
95,800
+24,800
+35% +$12.2M 0.09% 239
2021
Q3
$34.4M Buy
71,000
+24,300
+52% +$11.8M 0.07% 292
2021
Q2
$17.4M Buy
46,700
+8,900
+24% +$3.32M 0.03% 522
2021
Q1
$13.4M Buy
+37,800
New +$13.4M 0.03% 588
2020
Q2
Sell
-158,000
Closed -$26.5M 778
2020
Q1
$26.5M Buy
158,000
+91,000
+136% +$15.2M 0.08% 265
2019
Q4
$11.9M Buy
+67,000
New +$11.9M 0.03% 505
2019
Q1
Sell
-101,868
Closed -$11.8M 721
2018
Q4
$11.8M Buy
+101,868
New +$11.8M 0.03% 466
2018
Q3
Sell
-88,605
Closed -$11.8M 740
2018
Q2
$11.8M Buy
88,605
+5,000
+6% +$668K 0.03% 531
2018
Q1
$9.68M Buy
83,605
+12,676
+18% +$1.47M 0.02% 559
2017
Q4
$7.97M Buy
70,929
+15,000
+27% +$1.69M 0.02% 593
2017
Q3
$5.96M Sell
55,929
-95,000
-63% -$10.1M 0.01% 614
2017
Q2
$14.6M Sell
150,929
-29,000
-16% -$2.8M 0.04% 491
2017
Q1
$16.6M Sell
179,929
-544,165
-75% -$50.1M 0.04% 440
2016
Q4
$59.3M Sell
724,094
-83,395
-10% -$6.83M 0.16% 174
2016
Q3
$65M Sell
807,489
-276,367
-25% -$22.2M 0.18% 144
2016
Q2
$74M Sell
1,083,856
-199,220
-16% -$13.6M 0.2% 140
2016
Q1
$81.7M Buy
1,283,076
+835,200
+186% +$53.2M 0.22% 128
2015
Q4
$28.5M Sell
447,876
-1,927,499
-81% -$123M 0.07% 297
2015
Q3
$122M Buy
2,375,375
+218,593
+10% +$11.2M 0.34% 76
2015
Q2
$109M Buy
2,156,782
+559,265
+35% +$28.4M 0.27% 104
2015
Q1
$84.1M Sell
1,597,517
-395,952
-20% -$20.8M 0.21% 146
2014
Q4
$99.2M Buy
1,993,469
+70,001
+4% +$3.48M 0.24% 113
2014
Q3
$84.7M Sell
1,923,468
-141,194
-7% -$6.22M 0.21% 129
2014
Q2
$87.4M Sell
2,064,662
-109,627
-5% -$4.64M 0.23% 124
2014
Q1
$84.3M Buy
2,174,289
+101,864
+5% +$3.95M 0.23% 131
2013
Q4
$71.8M Buy
2,072,425
+348,207
+20% +$12.1M 0.19% 152
2013
Q3
$52.2M Sell
1,724,218
-1,122,894
-39% -$34M 0.15% 184
2013
Q2
$68.6M Buy
+2,847,112
New +$68.6M 0.21% 142