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Left Brain Wealth Management’s Monolithic Power Systems MPWR Stock Holding History

Left Brain Wealth 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
2026
Q2 		$10.4M Buy
7,491
+4,518
+152% +$6.78M 3.12% 7
2026
Q1 		$3.25M Buy
2,973
+2,141
+257% +$2.34M 1.28% 30
2025
Q4 		$754K Buy
832
+62
+8% +$59.7K 0.26% 47
2025
Q3 		$709K Buy
+770
New +$624K 0.22% 57

Other funds holding MPWR

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
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Left Brain Wealth Management's MPWR Position: Q2 2026 in Review

Left Brain Wealth Management increased its Monolithic Power Systems (MPWR) stake by 152% in Q2 2026, buying an estimated $6.78M and bringing the position to 7,491 shares worth $10.4M. The position accounts for 3.12% of the portfolio, ranked #7.

Left Brain Wealth Management first reported a position in MPWR in Q3 2025 and has held it in 4 quarters since. 1,243 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Left Brain Wealth Management held 7,491 shares of Monolithic Power Systems worth $10.4M as of Q2 2026.
  • Left Brain Wealth Management bought 4,518 Monolithic Power Systems shares in Q2 2026, an estimated $6.78M.
  • Monolithic Power Systems made up 3.12% of Left Brain Wealth Management's portfolio in Q2 2026, its #7 holding.
  • Left Brain Wealth Management first reported a position in Monolithic Power Systems in Q3 2025 and has held it in 4 quarters since.
  • 1,243 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Left Brain Wealth Management's 13F filing for Q2 2026, filed 30 Jul 2026.