MAM
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Milestone Asset Management’s Monolithic Power Systems MPWR Stock Holding History

Milestone Asset Management’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
-668
Closed -$489K – 242
2025
Q2 		$489K Sell
668
-13
-2% -$8.28K 0.1% 146
2025
Q1 		$395K Sell
681
-6,635
-91% -$4.18M 0.08% 165
2024
Q4 		$4.33M Buy
7,316
+5,582
+322% +$4.04M 0.95% 28
2024
Q3 		$1.6M Buy
1,734
+99
+6% +$85.5K 0.36% 56
2024
Q2 		$1.34M Sell
1,635
-962
-37% -$694K 0.34% 63
2024
Q1 		$1.76M Buy
+2,597
New +$1.73M 0.5% 48

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

Milestone Asset Management's MPWR Position: Q3 2025 in Review

Milestone Asset Management sold out of Monolithic Power Systems (MPWR) in Q3 2025, closing a stake of 668 shares — an estimated $489K sold.

Milestone Asset Management first reported a position in MPWR in Q1 2024 and held it in 6 quarters. The position peaked at $4.33M in Q4 2024. 981 funds tracked by Wall St. Rank hold MPWR as of Q3 2025.

  • Milestone Asset Management reported no remaining Monolithic Power Systems position as of Q3 2025 after selling out during the quarter.
  • Milestone Asset Management sold 668 Monolithic Power Systems shares in Q3 2025, an estimated $489K.
  • Milestone Asset Management first reported a position in Monolithic Power Systems in Q1 2024 and held it in 6 quarters.
  • Milestone Asset Management's Monolithic Power Systems position peaked at $4.33M in Q4 2024.
  • 981 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q3 2025.

Based on Milestone Asset Management's 13F filing for Q3 2025, filed 15 Oct 2025.