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Advanced Portfolio Management’s Monolithic Power Systems MPWR Stock Holding History

Advanced Portfolio 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
Q4 		– Sell
-3
Closed -$2.76K – 105
2025
Q3 		$2.76K Buy
+3
New +$2.43K 0.01% 72

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
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
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
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $935B AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Advanced Portfolio Management's MPWR Position: Q4 2025 in Review

Advanced Portfolio Management sold out of Monolithic Power Systems (MPWR) in Q4 2025, closing a stake of 3 shares — an estimated $2.76K sold.

Advanced Portfolio Management first reported a position in MPWR in Q3 2025 and held it in 1 quarter. The position peaked at $2.76K in Q3 2025. 1,059 funds tracked by Wall St. Rank hold MPWR as of Q4 2025.

  • Advanced Portfolio Management reported no remaining Monolithic Power Systems position as of Q4 2025 after selling out during the quarter.
  • Advanced Portfolio Management sold 3 Monolithic Power Systems shares in Q4 2025, an estimated $2.76K.
  • Advanced Portfolio Management first reported a position in Monolithic Power Systems in Q3 2025 and held it in 1 quarter.
  • Advanced Portfolio Management's Monolithic Power Systems position peaked at $2.76K in Q3 2025.
  • 1,059 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q4 2025.

Based on Advanced Portfolio Management's 13F filing for Q4 2025, filed 17 Feb 2026.