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

Stevens Capital Management’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
Q2 		$460K Buy
+333
New +$500K 0.11% 149
2026
Q1 		– Sell
-928
Closed -$841K – 282
2025
Q4 		$841K Buy
928
+260
+39% +$250K 0.3% 83
2025
Q3 		$615K Buy
668
+389
+139% +$315K 0.08% 145
2025
Q2 		$204K Sell
279
-192
-41% -$122K 0.06% 223
2025
Q1 		$273K Sell
471
-416
-47% -$262K 0.07% 191
2024
Q4 		$525K Buy
887
+528
+147% +$382K 0.21% 140
2024
Q3 		$332K Buy
+359
New +$310K 0.05% 149
2024
Q2 		– Sell
-3,315
Closed -$2.25M – 298
2024
Q1 		$2.25M Buy
3,315
+1,451
+78% +$969K 0.44% 45
2023
Q4 		$1.18M Buy
1,864
+1,083
+139% +$566K 0.29% 75
2023
Q3 		$361K Sell
781
-448
-36% -$229K 0.1% 175
2023
Q2 		$664K Buy
1,229
+697
+131% +$331K 0.14% 149
2023
Q1 		$266K Sell
532
-365
-41% -$168K 0.07% 171
2022
Q4 		$317K Buy
897
+194
+28% +$69.7K 0.2% 86
2022
Q3 		$255K Buy
+703
New +$313K 0.16% 110
2022
Q1 		– Sell
-3,126
Closed -$1.54M – 283
2021
Q4 		$1.54M Buy
+3,126
New +$1.61M 0.35% 69
2019
Q2 		– Sell
-3,464
Closed -$469K – 773
2019
Q1 		$469K Sell
3,464
-9,968
-74% -$1.31M 0.02% 500
2018
Q4 		$1.56M Sell
13,432
-1,172
-8% -$140K 0.08% 304
2018
Q3 		$1.83M Buy
+14,604
New +$2.04M 0.07% 315
2018
Q2 		– Sell
-3,516
Closed -$407K – 908
2018
Q1 		$407K Buy
+3,516
New +$417K 0.02% 556
2017
Q4 		– Sell
-12,316
Closed -$1.31M – 965
2017
Q3 		$1.31M Buy
+12,316
New +$1.25M 0.05% 380
2017
Q1 		– Sell
-15,277
Closed -$1.25M – 1013
2016
Q4 		$1.25M Buy
+15,277
New +$1.23M 0.05% 393

Other funds holding MPWR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 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 $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Stevens Capital Management's MPWR Position: Q2 2026 in Review

Stevens Capital Management opened a new position in Monolithic Power Systems (MPWR) in Q2 2026: 333 shares worth $460K. The stake represents 0.11% of the portfolio and ranks #149 among its holdings. This is a return to the name: Stevens Capital Management previously reported a position in MPWR as recently as Q4 2025.

Stevens Capital Management first reported a position in MPWR in Q4 2016 and has held it in 21 quarters since. The position peaked at $2.25M in Q1 2024. 1,244 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Stevens Capital Management held 333 shares of Monolithic Power Systems worth $460K as of Q2 2026.
  • Monolithic Power Systems was a new Stevens Capital Management position in Q2 2026.
  • Monolithic Power Systems made up 0.11% of Stevens Capital Management's portfolio in Q2 2026, its #149 holding.
  • Stevens Capital Management first reported a position in Monolithic Power Systems in Q4 2016 and has held it in 21 quarters since.
  • Stevens Capital Management's Monolithic Power Systems position peaked at $2.25M in Q1 2024.
  • 1,244 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Stevens Capital Management's 13F filing for Q2 2026, filed 11 Aug 2026.