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FNY Investment Advisers’s Monolithic Power Systems MPWR Stock Holding History

FNY Investment Advisers’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
2026
Q1 		– Sell
-10,500
Closed -$9.52M – 980
2025
Q4 		$9.52M Buy
+10,500
New +$10.1M 2.69% 6
2024
Q2 		– Sell
-550
Closed -$372 – 651
2024
Q1 		$372 Buy
+550
New +$367K 0.22% 86

Other funds holding MPWR

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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

FNY Investment Advisers's MPWR Position: Q1 2026 in Review

FNY Investment Advisers sold out of Monolithic Power Systems (MPWR) in Q1 2026, closing a stake of 10,500 shares — an estimated $9.52M sold.

FNY Investment Advisers first reported a position in MPWR in Q1 2024 and held it in 2 quarters. The position peaked at $9.52M in Q4 2025. 1,115 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

  • FNY Investment Advisers reported no remaining Monolithic Power Systems position as of Q1 2026 after selling out during the quarter.
  • FNY Investment Advisers sold 10,500 Monolithic Power Systems shares in Q1 2026, an estimated $9.52M.
  • FNY Investment Advisers first reported a position in Monolithic Power Systems in Q1 2024 and held it in 2 quarters.
  • FNY Investment Advisers's Monolithic Power Systems position peaked at $9.52M in Q4 2025.
  • 1,115 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on FNY Investment Advisers's 13F filing for Q1 2026, filed 15 Apr 2026.