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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 $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Marex Group's MPWR Position: Q1 2026 in Review

Marex Group increased its Monolithic Power Systems (MPWR) stake by 60% in Q1 2026, buying an estimated $284K and bringing the position to 692 shares worth $757K. The position accounts for ﹤0.01% of the portfolio, ranked #509.

Marex Group first reported a position in MPWR in Q1 2024 and has held it in 7 quarters since. The position peaked at $9.37M in Q2 2024. 1,114 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

  • Marex Group held 692 shares of Monolithic Power Systems worth $757K as of Q1 2026.
  • Marex Group bought 260 Monolithic Power Systems shares in Q1 2026, an estimated $284K.
  • Monolithic Power Systems made up ﹤0.01% of Marex Group's portfolio in Q1 2026, its #509 holding.
  • Marex Group first reported a position in Monolithic Power Systems in Q1 2024 and has held it in 7 quarters since.
  • Marex Group's Monolithic Power Systems position peaked at $9.37M in Q2 2024.
  • 1,114 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on Marex Group's 13F filing for Q1 2026, filed 13 May 2026.