Capital Fund Management (CFM)
MPWR icon

Capital Fund Management (CFM)’s Monolithic Power Systems MPWR Stock Holding History

Capital Fund Management (CFM)’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
Q2 		– Sell
-14,900
Closed -$8.64M – 2460
2025
Q1 		$8.64M Buy
14,900
+3,800
+34% +$2.39M 0.02% 749
2024
Q4 		$6.57M Buy
+11,100
New +$8.04M 0.02% 958
2019
Q3 		– Sell
-1,900
Closed -$258K – 1798
2019
Q2 		$258K Buy
+1,900
New +$258K ﹤0.01% 1441

Other funds holding MPWR

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
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
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Capital Fund Management (CFM)'s MPWR Position: Q3 2025 in Review

Capital Fund Management (CFM) sold out of Monolithic Power Systems (MPWR) in Q3 2025, closing a stake of 30,545 shares — an estimated $22.3M sold.

Capital Fund Management (CFM) first reported a position in MPWR in Q1 2015 and held it in 18 quarters. The position peaked at $63M in Q4 2024. 980 funds tracked by Wall St. Rank hold MPWR as of Q3 2025.

  • Capital Fund Management (CFM) reported no remaining Monolithic Power Systems position as of Q3 2025 after selling out during the quarter.
  • Capital Fund Management (CFM) sold 30,545 Monolithic Power Systems shares in Q3 2025, an estimated $22.3M.
  • Capital Fund Management (CFM) first reported a position in Monolithic Power Systems in Q1 2015 and held it in 18 quarters.
  • Capital Fund Management (CFM)'s Monolithic Power Systems position peaked at $63M in Q4 2024.
  • 980 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q3 2025.

Based on Capital Fund Management (CFM)'s 13F filing for Q3 2025, filed 13 Nov 2025.