Marex Group
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Marex Group’s Monolithic Power Systems MPWR Stock Holding History

Marex Group’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
2025
Q3 		– Sell
-4,400
Closed -$3.22M – 959
2025
Q2 		$3.22M Buy
+4,400
New +$2.8M 0.03% 191

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 $3.38T AUM 44.17% 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

Marex Group's MPWR Position: Q2 2026 in Review

Marex Group reduced its Monolithic Power Systems (MPWR) stake by 45% in Q2 2026, selling an estimated $462K and leaving 384 shares worth $531K. The position accounts for ﹤0.01% of the portfolio, ranked #682.

Marex Group first reported a position in MPWR in Q1 2024 and has held it in 8 quarters since. The position peaked at $9.37M in Q2 2024. 1,249 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Marex Group held 384 shares of Monolithic Power Systems worth $531K as of Q2 2026.
  • Marex Group sold 308 Monolithic Power Systems shares in Q2 2026, an estimated $462K.
  • Monolithic Power Systems made up ﹤0.01% of Marex Group's portfolio in Q2 2026, its #682 holding.
  • Marex Group first reported a position in Monolithic Power Systems in Q1 2024 and has held it in 8 quarters since.
  • Marex Group's Monolithic Power Systems position peaked at $9.37M in Q2 2024.
  • 1,249 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Marex Group's 13F filing for Q2 2026, filed 14 Aug 2026.