Capital Fund Management (CFM)
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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
Q3 		– Sell
-30,545
Closed -$22.3M – 2604
2025
Q2 		$22.3M Sell
30,545
-23,829
-44% -$15.2M 0.06% 419
2025
Q1 		$31.5M Sell
54,374
-52,076
-49% -$32.8M 0.09% 309
2024
Q4 		$63M Buy
+106,450
New +$77.1M 0.16% 178
2024
Q3 		– Sell
-37,803
Closed -$31.1M – 2089
2024
Q2 		$31.1M Buy
37,803
+10,214
+37% +$7.37M 0.09% 296
2024
Q1 		$18.7M Buy
27,589
+5,269
+24% +$3.52M 0.05% 475
2023
Q4 		$14.1M Buy
+22,320
New +$11.7M 0.04% 607
2023
Q1 		– Sell
-13,393
Closed -$4.74M – 1679
2022
Q4 		$4.74M Sell
13,393
-22,707
-63% -$8.16M 0.03% 633
2022
Q3 		$13.1M Buy
36,100
+9,002
+33% +$4M 0.1% 254
2022
Q2 		$10.4M Buy
27,098
+12,410
+84% +$5.24M 0.09% 303
2022
Q1 		$7.13M Buy
+14,688
New +$6.4M 0.06% 449
2021
Q3 		– Sell
-21,882
Closed -$8.17M – 1697
2021
Q2 		$8.17M Buy
21,882
+8,014
+58% +$2.82M 0.06% 390
2021
Q1 		$4.9M Buy
+13,868
New +$5.05M 0.05% 430
2020
Q2 		– Sell
-13,664
Closed -$2.29M – 1362
2020
Q1 		$2.29M Sell
13,664
-1,160
-8% -$199K 0.04% 486
2019
Q4 		$2.64M Buy
+14,824
New +$2.37M 0.02% 753
2019
Q2 		– Sell
-2,219
Closed -$302K – 1814
2019
Q1 		$301K Buy
+2,219
New +$291K ﹤0.01% 1445
2018
Q2 		– Sell
-21,600
Closed -$2.5M – 2180
2018
Q1 		$2.5M Buy
+21,600
New +$2.56M 0.02% 934
2016
Q3 		– Sell
-15,400
Closed -$1.05M – 1718
2016
Q2 		$1.05M Buy
+15,400
New +$1.01M 0.01% 946
2015
Q2 		– Sell
-18,800
Closed -$990K – 1620
2015
Q1 		$990K Buy
+18,800
New +$947K 0.01% 790

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 $3.37T AUM 44.26% 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
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 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. 981 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.
  • 981 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.