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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
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 $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

Left Brain Wealth Management's MPWR Position: Q1 2026 in Review

Left Brain Wealth Management increased its Monolithic Power Systems (MPWR) stake by 257% in Q1 2026, buying an estimated $2.34M and bringing the position to 2,973 shares worth $3.25M. The position accounts for 1.28% of the portfolio, ranked #30.

Left Brain Wealth Management first reported a position in MPWR in Q3 2025 and has held it in 3 quarters since. 1,114 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

  • Left Brain Wealth Management held 2,973 shares of Monolithic Power Systems worth $3.25M as of Q1 2026.
  • Left Brain Wealth Management bought 2,141 Monolithic Power Systems shares in Q1 2026, an estimated $2.34M.
  • Monolithic Power Systems made up 1.28% of Left Brain Wealth Management's portfolio in Q1 2026, its #30 holding.
  • Left Brain Wealth Management first reported a position in Monolithic Power Systems in Q3 2025 and has held it in 3 quarters since.
  • 1,114 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on Left Brain Wealth Management's 13F filing for Q1 2026, filed 30 Apr 2026.