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Munro Partners’s Monolithic Power Systems MPWR Stock Holding History

Munro Partners’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
Q1 		– Sell
-735
Closed -$435K – 73
2024
Q4 		$435K Buy
+735
New +$532K 0.01% 67
2024
Q3 		– Sell
-155
Closed -$127K – 68
2024
Q2 		$127K Sell
155
-2,725
-95% -$1.97M ﹤0.01% 57
2024
Q1 		$1.95M Buy
2,880
+2,740
+1,957% +$1.83M 0.07% 49
2023
Q4 		$88.3K Buy
+140
New +$73.1K ﹤0.01% 53

Other funds holding MPWR

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
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
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return

Munro Partners's MPWR Position: Q1 2025 in Review

Munro Partners sold out of Monolithic Power Systems (MPWR) in Q1 2025, closing a stake of 735 shares — an estimated $435K sold.

Munro Partners first reported a position in MPWR in Q4 2023 and held it in 4 quarters. The position peaked at $1.95M in Q1 2024. 863 funds tracked by Wall St. Rank hold MPWR as of Q1 2025.

  • Munro Partners reported no remaining Monolithic Power Systems position as of Q1 2025 after selling out during the quarter.
  • Munro Partners sold 735 Monolithic Power Systems shares in Q1 2025, an estimated $435K.
  • Munro Partners first reported a position in Monolithic Power Systems in Q4 2023 and held it in 4 quarters.
  • Munro Partners's Monolithic Power Systems position peaked at $1.95M in Q1 2024.
  • 863 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2025.

Based on Munro Partners's 13F filing for Q1 2025, filed 14 Oct 2025.