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Flow Traders U.S.’s Monolithic Power Systems MPWR Stock Holding History

Flow Traders U.S.’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 		$641K Buy
+464
New +$697K 0.03% 552
2025
Q4 		– Sell
-292
Closed -$269K – 1138
2025
Q3 		$269K Buy
+292
New +$237K 0.01% 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

Flow Traders U.S.'s MPWR Position: Q2 2026 in Review

Flow Traders U.S. opened a new position in Monolithic Power Systems (MPWR) in Q2 2026: 464 shares worth $641K. The stake represents 0.03% of the portfolio and ranks #552 among its holdings. This is a return to the name: Flow Traders U.S. previously reported a position in MPWR as recently as Q3 2025.

Flow Traders U.S. first reported a position in MPWR in Q3 2025 and has held it in 2 quarters since. 1,245 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Flow Traders U.S. held 464 shares of Monolithic Power Systems worth $641K as of Q2 2026.
  • Monolithic Power Systems was a new Flow Traders U.S. position in Q2 2026.
  • Monolithic Power Systems made up 0.03% of Flow Traders U.S.'s portfolio in Q2 2026, its #552 holding.
  • Flow Traders U.S. first reported a position in Monolithic Power Systems in Q3 2025 and has held it in 2 quarters since.
  • 1,245 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Flow Traders U.S.'s 13F filing for Q2 2026, filed 14 Aug 2026.