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Trexquant Investment’s Monolithic Power Systems MPWR Stock Holding History

Trexquant Investment’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 		$1.79M Buy
+1,293
New +$1.94M 0.01% 1244
2025
Q2 		– Sell
-24,705
Closed -$14.3M – 1752
2025
Q1 		$14.3M Buy
24,705
+8,999
+57% +$5.67M 0.17% 151
2024
Q4 		$9.29M Buy
15,706
+11,365
+262% +$8.23M 0.11% 293
2024
Q3 		$4.01M Buy
4,341
+2,028
+88% +$1.75M 0.05% 561
2024
Q2 		$1.9M Sell
2,313
-13,384
-85% -$9.66M 0.03% 777
2024
Q1 		$10.6M Buy
15,697
+9,301
+145% +$6.21M 0.21% 102
2023
Q4 		$4.03M Sell
6,396
-152
-2% -$79.4K 0.09% 317
2023
Q3 		$3.03M Buy
6,548
+5,590
+584% +$2.86M 0.08% 362
2023
Q2 		$518K Buy
+958
New +$455K 0.01% 987
2022
Q4 		– Sell
-32,443
Closed -$11.8M – 1596
2022
Q3 		$11.8M Buy
32,443
+25,363
+358% +$11.3M 0.41% 44
2022
Q2 		$2.72M Buy
+7,080
New +$2.99M 0.12% 196
2020
Q4 		– Sell
-7,245
Closed -$2.03M – 1326
2020
Q3 		$2.03M Buy
7,245
+5,481
+311% +$1.43M 0.13% 217
2020
Q2 		$418K Buy
+1,764
New +$357K 0.03% 741
2020
Q1 		– Sell
-6,033
Closed -$1.07M – 1301
2019
Q4 		$1.07M Buy
6,033
+1,466
+32% +$234K 0.06% 351
2019
Q3 		$711K Buy
4,567
+1,436
+46% +$215K 0.06% 361
2019
Q2 		$425K Sell
3,131
-6,594
-68% -$897K 0.04% 506
2019
Q1 		$1.32M Sell
9,725
-4,560
-32% -$598K 0.09% 312
2018
Q4 		$1.66M Buy
14,285
+11,649
+442% +$1.39M 0.1% 293
2018
Q3 		$331K Buy
+2,636
New +$367K 0.02% 664
2015
Q2 		– Sell
-7,500
Closed -$394K – 1145
2015
Q1 		$394K Buy
+7,500
New +$378K 0.04% 775

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

Trexquant Investment's MPWR Position: Q2 2026 in Review

Trexquant Investment opened a new position in Monolithic Power Systems (MPWR) in Q2 2026: 1,293 shares worth $1.79M. The stake represents 0.01% of the portfolio and ranks #1244 among its holdings. This is a return to the name: Trexquant Investment previously reported a position in MPWR as recently as Q1 2025.

Trexquant Investment first reported a position in MPWR in Q1 2015 and has held it in 20 quarters since. The position peaked at $14.3M in Q1 2025. 1,243 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Trexquant Investment held 1,293 shares of Monolithic Power Systems worth $1.79M as of Q2 2026.
  • Monolithic Power Systems was a new Trexquant Investment position in Q2 2026.
  • Monolithic Power Systems made up 0.01% of Trexquant Investment's portfolio in Q2 2026, its #1244 holding.
  • Trexquant Investment first reported a position in Monolithic Power Systems in Q1 2015 and has held it in 20 quarters since.
  • Trexquant Investment's Monolithic Power Systems position peaked at $14.3M in Q1 2025.
  • 1,243 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Trexquant Investment's 13F filing for Q2 2026, filed 14 Aug 2026.