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Virtu Financial’s Monolithic Power Systems MPWR Stock Holding History

Virtu Financial’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 		– Sell
-997
Closed -$1.09M – 1999
2026
Q1 		$1.09M Buy
997
+251
+34% +$274K 0.05% 282
2025
Q4 		$676K Buy
+746
New +$718K 0.03% 478
2024
Q1 		– Sell
-1,591
Closed -$1M – 1827
2023
Q4 		$1M Buy
+1,591
New +$831K 0.08% 201
2023
Q3 		– Sell
-1,477
Closed -$798K – 1659
2023
Q2 		$798K Buy
1,477
+555
+60% +$264K 0.06% 269
2023
Q1 		$461K Buy
+922
New +$424K 0.05% 371
2022
Q4 		– Sell
-1,360
Closed -$494K – 1953
2022
Q3 		$494K Sell
1,360
-2,476
-65% -$1.1M 0.05% 404
2022
Q2 		$1.47M Buy
3,836
+1,232
+47% +$520K 0.13% 140
2022
Q1 		$1.26M Sell
2,604
-63
-2% -$27.5K 0.09% 183
2021
Q4 		$1.32M Sell
2,667
-149
-5% -$76.9K 0.13% 144
2021
Q3 		$1.36M Buy
+2,816
New +$1.28M 0.12% 157
2019
Q4 		$544K Buy
3,055
+1,110
+57% +$177K 0.05% 380
2019
Q3 		$303K Buy
+1,945
New +$291K 0.02% 751
2018
Q4 		– Sell
-4,157
Closed -$522K – 1832
2018
Q3 		$522K Buy
4,157
+1,542
+59% +$215K 0.03% 585
2018
Q2 		$350K Buy
+2,615
New +$333K 0.02% 1044
2018
Q1 		– Sell
-5,162
Closed -$580K – 2349
2017
Q4 		$580K Buy
+5,162
New +$599K 0.03% 729

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

Virtu Financial's MPWR Position: Q2 2026 in Review

Virtu Financial sold out of Monolithic Power Systems (MPWR) in Q2 2026, closing a stake of 997 shares — an estimated $1.09M sold.

Virtu Financial first reported a position in MPWR in Q4 2017 and held it in 15 quarters. The position peaked at $1.47M in Q2 2022. 1,245 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Virtu Financial reported no remaining Monolithic Power Systems position as of Q2 2026 after selling out during the quarter.
  • Virtu Financial sold 997 Monolithic Power Systems shares in Q2 2026, an estimated $1.09M.
  • Virtu Financial first reported a position in Monolithic Power Systems in Q4 2017 and held it in 15 quarters.
  • Virtu Financial's Monolithic Power Systems position peaked at $1.47M in Q2 2022.
  • 1,245 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Virtu Financial's 13F filing for Q2 2026, filed 13 Aug 2026.