First Trust Advisors’s Monolithic Power Systems MPWR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$647M Sell
591,353
-110,101
-16% -$120M 0.46% 34
2025
Q4
$636M Buy
701,454
+253,653
+57% +$244M 0.46% 33
2025
Q3
$412M Buy
447,801
+178,622
+66% +$145M 0.31% 74
2025
Q2
$197M Buy
269,179
+85,777
+47% +$54.6M 0.16% 161
2025
Q1
$106M Buy
183,402
+106,308
+138% +$67M 0.09% 262
2024
Q4
$45.6M Sell
77,094
-9,392
-11% -$6.8M 0.04% 559
2024
Q3
$80M Buy
86,486
+6,881
+9% +$5.94M 0.08% 298
2024
Q2
$65.4M Sell
79,605
-18,486
-19% -$13.3M 0.07% 326
2024
Q1
$66.4M Buy
98,091
+65,173
+198% +$43.5M 0.07% 365
2023
Q4
$20.8M Sell
32,918
-55,201
-63% -$28.8M 0.02% 758
2023
Q3
$40.7M Sell
88,119
-4,508
-5% -$2.31M 0.05% 474
2023
Q2
$50M Buy
92,627
+56,485
+156% +$26.8M 0.06% 448
2023
Q1
$18.1M Buy
36,142
+9,618
+36% +$4.42M 0.02% 776
2022
Q4
$9.38M Sell
26,524
-35,561
-57% -$12.8M 0.01% 981
2022
Q3
$22.6M Sell
62,085
-13,734
-18% -$6.11M 0.03% 646
2022
Q2
$29.1M Buy
75,819
+5,142
+7% +$2.17M 0.04% 580
2022
Q1
$34.3M Sell
70,677
-39,953
-36% -$17.4M 0.04% 599
2021
Q4
$54.6M Buy
110,630
+64,614
+140% +$33.3M 0.05% 471
2021
Q3
$22.3M Sell
46,016
-59,080
-56% -$26.9M 0.02% 743
2021
Q2
$39.2M Sell
105,096
-33,524
-24% -$11.8M 0.04% 522
2021
Q1
$49M Sell
138,620
-16,272
-11% -$5.93M 0.06% 442
2020
Q4
$56.7M Buy
154,892
+43,264
+39% +$13.9M 0.08% 370
2020
Q3
$31.2M Sell
111,628
-48,048
-30% -$12.5M 0.05% 435
2020
Q2
$37.8M Sell
159,676
-21,402
-12% -$4.33M 0.07% 407
2020
Q1
$30.3M Sell
181,078
-48,413
-21% -$8.3M 0.07% 418
2019
Q4
$40.9M Buy
229,491
+210,539
+1,111% +$33.6M 0.07% 433
2019
Q3
$2.95M Sell
18,952
-225,613
-92% -$33.7M 0.01% 1310
2019
Q2
$33.2M Buy
244,565
+37,793
+18% +$5.14M 0.06% 419
2019
Q1
$28M Buy
206,772
+127,604
+161% +$16.7M 0.06% 453
2018
Q4
$9.2M Sell
79,168
-196,544
-71% -$23.5M 0.02% 738
2018
Q3
$34.6M Buy
275,712
+240,965
+693% +$33.6M 0.06% 366
2018
Q2
$4.64M Buy
34,747
+3,119
+10% +$397K 0.01% 1136
2018
Q1
$3.66M Sell
31,628
-3,225
-9% -$382K 0.01% 1129
2017
Q4
$3.92M Buy
34,853
+4,567
+15% +$530K 0.01% 1110
2017
Q3
$3.23M Sell
30,286
-255
-0.8% -$25.9K 0.01% 1198
2017
Q2
$2.94M Buy
30,541
+2,573
+9% +$245K 0.01% 1243
2017
Q1
$2.58M Sell
27,968
-16,104
-37% -$1.43M 0.01% 1335
2016
Q4
$3.61M Buy
44,072
+6,943
+19% +$557K 0.01% 1133
2016
Q3
$2.99M Buy
37,129
+1,570
+4% +$116K 0.01% 1145
2016
Q2
$2.43M Buy
35,559
+2,616
+8% +$171K 0.01% 1200
2016
Q1
$2.1M Sell
32,943
-5,907
-15% -$352K 0.01% 1278
2015
Q4
$2.48M Buy
38,850
+19,554
+101% +$1.21M 0.01% 1279
2015
Q3
$988K Sell
19,296
-15,460
-44% -$766K ﹤0.01% 1744
2015
Q2
$1.76M Sell
34,756
-7,858
-18% -$416K ﹤0.01% 1604
2015
Q1
$2.24M Sell
42,614
-13,401
-24% -$675K 0.01% 1414
2014
Q4
$2.79M Sell
56,015
-757
-1% -$34K 0.01% 1260
2014
Q3
$2.5M Sell
56,772
-1,881
-3% -$82.7K 0.01% 1256
2014
Q2
$2.48M Buy
58,653
+33,078
+129% +$1.28M 0.01% 1248
2014
Q1
$992K Sell
25,575
-9,137
-26% -$322K ﹤0.01% 1691
2013
Q4
$1.2M Buy
+34,712
New +$1.11M 0.01% 1566
2013
Q3
Sell
-14,551
Closed -$351K 2293
2013
Q2
$351K Buy
+14,551
New +$345K ﹤0.01% 1977

Other funds holding MPWR

First Trust Advisors's MPWR Position: Q1 2026 in Review

First Trust Advisors reduced its Monolithic Power Systems (MPWR) stake by 16% in Q1 2026, selling an estimated $120M and leaving 591,353 shares worth $647M. The position accounts for 0.46% of the portfolio, ranked #34.

First Trust Advisors first reported a position in MPWR in Q2 2013 and has held it in 51 quarters since. 1,114 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

  • First Trust Advisors held 591,353 shares of Monolithic Power Systems worth $647M as of Q1 2026.
  • First Trust Advisors sold 110,101 Monolithic Power Systems shares in Q1 2026, an estimated $120M.
  • Monolithic Power Systems made up 0.46% of First Trust Advisors's portfolio in Q1 2026, its #34 holding.
  • First Trust Advisors first reported a position in Monolithic Power Systems in Q2 2013 and has held it in 51 quarters since.
  • 1,114 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on First Trust Advisors's 13F filing for Q1 2026, filed 13 May 2026.