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 		$765K Sell
700
-1,100
-61% -$1.2M ﹤0.01% 2606
2025
Q4 		$1.63M Sell
1,800
-1,400
-44% -$1.35M ﹤0.01% 2340
2025
Q3 		$2.95M Sell
3,200
-1,000
-24% -$811K ﹤0.01% 2033
2025
Q2 		$3.07M Buy
4,200
+4,000
+2,000% +$2.55M ﹤0.01% 1980
2025
Q1 		$116K Buy
200
+100
+100% +$63K ﹤0.01% 2977
2024
Q4 		$59.2K Buy
+100
New +$72.4K ﹤0.01% 3076
2023
Q4 		– Sell
-900
Closed -$416K – 4594
2023
Q3 		$416K Buy
+900
New +$460K ﹤0.01% 2103

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.