Mutual of America Capital Management’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
$8.45M Buy
7,724
+741
+11% +$810K 0.1% 228
2025
Q4
$6.33M Buy
6,983
+909
+15% +$875K 0.07% 343
2025
Q3
$5.59M Buy
6,074
+46
+0.8% +$37.3K 0.06% 398
2025
Q2
$4.41M Sell
6,028
-72
-1% -$45.9K 0.05% 485
2025
Q1
$3.54M Sell
6,100
-326
-5% -$205K 0.04% 576
2024
Q4
$3.8M Sell
6,426
-213
-3% -$154K 0.04% 581
2024
Q3
$6.14M Sell
6,639
-154
-2% -$133K 0.06% 374
2024
Q2
$5.58M Sell
6,793
-159
-2% -$115K 0.06% 384
2024
Q1
$4.71M Sell
6,952
-798
-10% -$533K 0.05% 507
2023
Q4
$4.89M Sell
7,750
-425
-5% -$222K 0.06% 459
2023
Q3
$3.78M Buy
8,175
+202
+3% +$103K 0.05% 560
2023
Q2
$4.31M Buy
7,973
+120
+2% +$57K 0.05% 546
2023
Q1
$3.93M Buy
7,853
+32
+0.4% +$14.7K 0.05% 590
2022
Q4
$2.77M Buy
7,821
+149
+2% +$53.5K 0.03% 752
2022
Q3
$2.79M Buy
7,672
+175
+2% +$77.8K 0.04% 696
2022
Q2
$2.88M Buy
7,497
+194
+3% +$81.9K 0.04% 716
2022
Q1
$3.55M Buy
7,303
+61
+0.8% +$26.6K 0.04% 713
2021
Q4
$3.57M Buy
7,242
+60
+0.8% +$31K 0.04% 734
2021
Q3
$3.48M Buy
7,182
+52
+0.7% +$23.7K 0.03% 719
2021
Q2
$2.66M Buy
7,130
+2
+0% +$704 0.03% 858
2021
Q1
$2.52M Sell
7,128
-33,809
-83% -$12.3M 0.03% 864
2020
Q4
$15M Sell
40,937
-697
-2% -$223K 0.17% 88
2020
Q3
$11.6M Buy
41,634
+744
+2% +$194K 0.16% 103
2020
Q2
$9.69M Buy
40,890
+1,498
+4% +$303K 0.14% 125
2020
Q1
$6.6M Buy
39,392
+1,407
+4% +$241K 0.11% 201
2019
Q4
$6.76M Buy
37,985
+52
+0.1% +$8.3K 0.09% 288
2019
Q3
$5.9M Buy
37,933
+799
+2% +$119K 0.08% 316
2019
Q2
$5.04M Buy
37,134
+2,376
+7% +$323K 0.07% 397
2019
Q1
$4.71M Buy
34,758
+293
+0.9% +$38.5K 0.07% 414
2018
Q4
$4.01M Buy
34,465
+1,099
+3% +$132K 0.07% 436
2018
Q3
$4.19M Buy
33,366
+90
+0.3% +$12.5K 0.06% 504
2018
Q2
$4.45M Sell
33,276
-35,569
-52% -$4.53M 0.07% 447
2018
Q1
$7.97M Buy
68,845
+1,022
+2% +$121K 0.12% 168
2017
Q4
$7.62M Buy
67,823
+353
+0.5% +$41K 0.12% 192
2017
Q3
$7.19M Sell
67,470
-10,078
-13% -$1.02M 0.12% 198
2017
Q2
$7.48M Sell
77,548
-9,226
-11% -$879K 0.13% 157
2017
Q1
$7.99M Buy
86,774
+87
+0.1% +$7.71K 0.14% 133
2016
Q4
$7.1M Sell
86,687
-8,902
-9% -$715K 0.13% 158
2016
Q3
$7.7M Buy
95,589
+28,518
+43% +$2.11M 0.15% 117
2016
Q2
$4.58M Sell
67,071
-7,700
-10% -$504K 0.1% 275
2016
Q1
$4.76M Sell
74,771
-8,800
-11% -$524K 0.11% 235
2015
Q4
$5.32M Sell
83,571
-15,601
-16% -$969K 0.12% 190
2015
Q3
$5.08M Hold
99,172
0.12% 184
2015
Q2
$5.03M Buy
99,172
+16,000
+19% +$847K 0.11% 219
2015
Q1
$4.38M Sell
83,172
-2,402
-3% -$121K 0.1% 278
2014
Q4
$4.26M Sell
85,574
-57,395
-40% -$2.58M 0.1% 281
2014
Q3
$6.3M Sell
142,969
-52,641
-27% -$2.32M 0.15% 125
2014
Q2
$8.28M Sell
195,610
-7,214
-4% -$280K 0.19% 82
2014
Q1
$7.86M Sell
202,824
-28,430
-12% -$1M 0.19% 80
2013
Q4
$8.02M Sell
231,254
-21,019
-8% -$672K 0.2% 80
2013
Q3
$7.64M Buy
252,273
+58,698
+30% +$1.65M 0.21% 71
2013
Q2
$4.67M Buy
+193,575
New +$4.6M 0.14% 158

Other funds holding MPWR

Mutual of America Capital Management's MPWR Position: Q1 2026 in Review

Mutual of America Capital Management increased its Monolithic Power Systems (MPWR) stake by 11% in Q1 2026, buying an estimated $810K and bringing the position to 7,724 shares worth $8.45M. The position accounts for 0.1% of the portfolio, ranked #228.

Mutual of America Capital Management first reported a position in MPWR in Q2 2013 and has held it in 52 quarters since. The position peaked at $15M in Q4 2020. 1,118 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

  • Mutual of America Capital Management held 7,724 shares of Monolithic Power Systems worth $8.45M as of Q1 2026.
  • Mutual of America Capital Management bought 741 Monolithic Power Systems shares in Q1 2026, an estimated $810K.
  • Monolithic Power Systems made up 0.1% of Mutual of America Capital Management's portfolio in Q1 2026, its #228 holding.
  • Mutual of America Capital Management first reported a position in Monolithic Power Systems in Q2 2013 and has held it in 52 quarters since.
  • Mutual of America Capital Management's Monolithic Power Systems position peaked at $15M in Q4 2020.
  • 1,118 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on Mutual of America Capital Management's 13F filing for Q1 2026, filed 7 May 2026.