FCM
MPWR icon

Frontier Capital Management’s Monolithic Power Systems MPWR Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$97.2M Buy
132,843
+4,121
+3% +$3.01M 0.9% 12
2025
Q1
$74.7M Sell
128,722
-20,731
-14% -$12M 0.82% 21
2024
Q4
$88.4M Buy
149,453
+6,737
+5% +$3.99M 0.84% 22
2024
Q3
$132M Buy
142,716
+15,268
+12% +$14.1M 1.24% 8
2024
Q2
$105M Sell
127,448
-8,701
-6% -$7.15M 1.04% 13
2024
Q1
$92.2M Sell
136,149
-59,876
-31% -$40.6M 0.86% 21
2023
Q4
$124M Buy
196,025
+15,263
+8% +$9.63M 1.25% 9
2023
Q3
$83.5M Sell
180,762
-47,847
-21% -$22.1M 0.92% 20
2023
Q2
$124M Buy
228,609
+86,647
+61% +$46.8M 1.18% 12
2023
Q1
$71.1M Buy
141,962
+4,200
+3% +$2.1M 0.73% 46
2022
Q4
$48.7M Buy
137,762
+39,157
+40% +$13.8M 0.53% 64
2022
Q3
$35.8M Sell
98,605
-3,565
-3% -$1.3M 0.42% 84
2022
Q2
$39.2M Buy
102,170
+79,696
+355% +$30.6M 0.45% 79
2022
Q1
$10.9M Sell
22,474
-78
-0.3% -$37.9K 0.1% 205
2021
Q4
$11.1M Sell
22,552
-5,202
-19% -$2.57M 0.09% 215
2021
Q3
$13.5M Sell
27,754
-13,809
-33% -$6.69M 0.11% 201
2021
Q2
$15.5M Buy
41,563
+5,858
+16% +$2.19M 0.11% 201
2021
Q1
$12.6M Sell
35,705
-16,760
-32% -$5.92M 0.1% 206
2020
Q4
$19.2M Sell
52,465
-212,984
-80% -$78M 0.14% 185
2020
Q3
$74.2M Sell
265,449
-97,016
-27% -$27.1M 0.65% 45
2020
Q2
$85.9M Sell
362,465
-94,525
-21% -$22.4M 0.76% 36
2020
Q1
$76.5M Sell
456,990
-133,018
-23% -$22.3M 0.86% 30
2019
Q4
$105M Sell
590,008
-111,677
-16% -$19.9M 0.78% 40
2019
Q3
$109M Sell
701,685
-9,846
-1% -$1.53M 0.86% 28
2019
Q2
$96.6M Sell
711,531
-133,611
-16% -$18.1M 0.73% 38
2019
Q1
$115M Buy
845,142
+28,958
+4% +$3.92M 0.81% 24
2018
Q4
$94.9M Sell
816,184
-209,283
-20% -$24.3M 0.77% 33
2018
Q3
$129M Sell
1,025,467
-49,047
-5% -$6.16M 0.83% 23
2018
Q2
$144M Sell
1,074,514
-89,461
-8% -$12M 1.02% 13
2018
Q1
$135M Sell
1,163,975
-41,351
-3% -$4.79M 0.98% 17
2017
Q4
$135M Sell
1,205,326
-4,978
-0.4% -$559K 0.99% 19
2017
Q3
$129M Buy
1,210,304
+47,751
+4% +$5.09M 0.93% 18
2017
Q2
$112M Buy
1,162,553
+577,248
+99% +$55.6M 0.82% 26
2017
Q1
$53.9M Sell
585,305
-24,392
-4% -$2.25M 0.4% 98
2016
Q4
$50M Sell
609,697
-18,736
-3% -$1.54M 0.38% 98
2016
Q3
$50.6M Sell
628,433
-51,297
-8% -$4.13M 0.41% 87
2016
Q2
$46.4M Sell
679,730
-44,658
-6% -$3.05M 0.38% 96
2016
Q1
$46.1M Sell
724,388
-886
-0.1% -$56.4K 0.37% 97
2015
Q4
$46.2M Sell
725,274
-27,969
-4% -$1.78M 0.38% 99
2015
Q3
$38.6M Sell
753,243
-170,196
-18% -$8.71M 0.32% 112
2015
Q2
$46.8M Sell
923,439
-19,734
-2% -$1M 0.34% 107
2015
Q1
$49.7M Sell
943,173
-100,080
-10% -$5.27M 0.36% 102
2014
Q4
$51.9M Sell
1,043,253
-253,735
-20% -$12.6M 0.38% 86
2014
Q3
$57.1M Sell
1,296,988
-8,467
-0.6% -$373K 0.46% 70
2014
Q2
$55.3M Sell
1,305,455
-89,274
-6% -$3.78M 0.41% 87
2014
Q1
$54.1M Sell
1,394,729
-205,593
-13% -$7.97M 0.39% 90
2013
Q4
$55.5M Sell
1,600,322
-255,534
-14% -$8.86M 0.41% 82
2013
Q3
$56.2M Sell
1,855,856
-114,310
-6% -$3.46M 0.43% 80
2013
Q2
$47.5M Buy
+1,970,166
New +$47.5M 0.39% 91