Nisa Investment Advisors
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Nisa Investment Advisors’s Monolithic Power Systems MPWR Stock Holding History

Nisa Investment Advisors’s Portfolio MPWR Stock Details MPWR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$17.5M Sell
15,967
-1,883
-11% -$2.06M 0.06% 177
2025
Q4 		$16.2M Buy
17,850
+2,044
+13% +$1.97M 0.05% 197
2025
Q3 		$14.6M Buy
15,806
+4,364
+38% +$3.54M 0.06% 205
2025
Q2 		$8.39M Sell
11,442
-2,270
-17% -$1.45M 0.04% 292
2025
Q1 		$7.97M Sell
13,712
-5,263
-28% -$3.32M 0.04% 307
2024
Q4 		$11.3M Sell
18,975
-619
-3% -$448K 0.04% 274
2024
Q3 		$18.1M Buy
19,594
+7,137
+57% +$6.16M 0.11% 180
2024
Q2 		$10.3M Buy
12,457
+476
+4% +$344K 0.06% 271
2024
Q1 		$8.13M Buy
11,981
+233
+2% +$156K 0.05% 318
2023
Q4 		$7.41M Buy
11,748
+1,020
+10% +$533K 0.05% 312
2023
Q3 		$4.96M Sell
10,728
-170
-2% -$87K 0.04% 409
2023
Q2 		$5.89M Buy
10,898
+10
+0.1% +$4.75K 0.04% 387
2023
Q1 		$5.45M Sell
10,888
-3,399
-24% -$1.56M 0.04% 395
2022
Q4 		$5.05M Buy
14,287
+604
+4% +$217K 0.04% 428
2022
Q3 		$4.96M Sell
13,683
-337
-2% -$150K 0.04% 377
2022
Q2 		$5.38M Buy
14,020
+2,100
+18% +$887K 0.05% 350
2022
Q1 		$5.79M Buy
11,920
+100
+0.8% +$43.6K 0.04% 378
2021
Q4 		$4.76M Buy
11,820
+1,290
+12% +$666K 0.04% 415
2021
Q3 		$5.1K Hold
10,530
– – 0.03% 436
2021
Q2 		$3.93K Hold
10,530
– – 0.02% 525
2021
Q1 		$3.72K Hold
10,530
– – 0.02% 533
2020
Q4 		$3.86M Buy
10,530
+130
+1% +$41.7K 0.02% 510
2020
Q3 		$2.91M Hold
10,400
– – 0.02% 502
2020
Q2 		$2.46M Sell
10,400
-300
-3% -$60.7K 0.02% 531
2020
Q1 		$1.79M Buy
10,700
+700
+7% +$120K 0.02% 562
2019
Q4 		$1.78M Hold
10,000
– – 0.02% 678
2019
Q3 		$1.56M Hold
10,000
– – 0.01% 722
2019
Q2 		$1.36M Sell
10,000
-1,000
-9% -$136K 0.01% 747
2019
Q1 		$1.49M Hold
11,000
– – 0.01% 704
2018
Q4 		$1.28M Buy
11,000
+5,700
+108% +$682K 0.01% 695
2018
Q3 		$665K Hold
5,300
– – 0.01% 1008
2018
Q2 		$708K Buy
5,300
+90
+2% +$11.5K 0.01% 948
2018
Q1 		$603K Hold
5,210
– – 0.01% 968
2017
Q4 		$585K Buy
5,210
+5,000
+2,381% +$580K 0.01% 995
2017
Q3 		$22K Hold
210
– – ﹤0.01% 1512
2017
Q2 		$20K Hold
210
– – ﹤0.01% 1489
2017
Q1 		$19K Sell
210
-190
-48% -$16.8K ﹤0.01% 1519
2016
Q4 		$33K Hold
400
– – ﹤0.01% 1500
2016
Q3 		$32K Hold
400
– – ﹤0.01% 1501
2016
Q2 		$27K Hold
400
– – ﹤0.01% 1512
2016
Q1 		$25K Buy
+400
New +$23.8K ﹤0.01% 1544

Other funds holding MPWR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Nisa Investment Advisors's MPWR Position: Q1 2026 in Review

Nisa Investment Advisors reduced its Monolithic Power Systems (MPWR) stake by 11% in Q1 2026, selling an estimated $2.06M and leaving 15,967 shares worth $17.5M. The position accounts for 0.06% of the portfolio, ranked #177.

Nisa Investment Advisors first reported a position in MPWR in Q1 2016 and has held it in 41 quarters since. The position peaked at $18.1M in Q3 2024. 1,118 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

  • Nisa Investment Advisors held 15,967 shares of Monolithic Power Systems worth $17.5M as of Q1 2026.
  • Nisa Investment Advisors sold 1,883 Monolithic Power Systems shares in Q1 2026, an estimated $2.06M.
  • Monolithic Power Systems made up 0.06% of Nisa Investment Advisors's portfolio in Q1 2026, its #177 holding.
  • Nisa Investment Advisors first reported a position in Monolithic Power Systems in Q1 2016 and has held it in 41 quarters since.
  • Nisa Investment Advisors's Monolithic Power Systems position peaked at $18.1M in Q3 2024.
  • 1,118 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on Nisa Investment Advisors's 13F filing for Q1 2026, filed 30 Apr 2026.