Qube Research & Technologies (QRT)
MPWR icon

Qube Research & Technologies (QRT)’s Monolithic Power Systems MPWR Stock Holding History

Qube Research & Technologies (QRT)’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 		$875K Sell
800
-200
-20% -$219K ﹤0.01% 2548
2025
Q4 		$906K Sell
1,000
-3,800
-79% -$3.66M ﹤0.01% 2593
2025
Q3 		$4.42M Hold
4,800
– – ﹤0.01% 1829
2025
Q2 		$3.51M Buy
+4,800
New +$3.06M ﹤0.01% 1916
2025
Q1 		– Sell
-200
Closed -$118K – 3732
2024
Q4 		$118K Buy
+200
New +$145K ﹤0.01% 2954
2023
Q4 		– Sell
-3,500
Closed -$1.62M – 4593
2023
Q3 		$1.62M Buy
+3,500
New +$1.79M ﹤0.01% 1490

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

Qube Research & Technologies (QRT)'s MPWR Position: Q2 2025 in Review

Qube Research & Technologies (QRT) sold out of Monolithic Power Systems (MPWR) in Q2 2025, closing a stake of 23,426 shares — an estimated $14.9M sold.

Qube Research & Technologies (QRT) first reported a position in MPWR in Q2 2018 and held it in 19 quarters. The position peaked at $177M in Q1 2024. 905 funds tracked by Wall St. Rank hold MPWR as of Q2 2025.

  • Qube Research & Technologies (QRT) reported no remaining Monolithic Power Systems position as of Q2 2025 after selling out during the quarter.
  • Qube Research & Technologies (QRT) sold 23,426 Monolithic Power Systems shares in Q2 2025, an estimated $14.9M.
  • Qube Research & Technologies (QRT) first reported a position in Monolithic Power Systems in Q2 2018 and held it in 19 quarters.
  • Qube Research & Technologies (QRT)'s Monolithic Power Systems position peaked at $177M in Q1 2024.
  • 905 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2025.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q2 2025, filed 14 Aug 2025.