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Guerra Advisors’s Monolithic Power Systems MPWR Stock Holding History

Guerra Advisors’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
2025
Q3 		$1.03M Buy
1,115
+161
+17% +$131K 0.38% 60
2025
Q2 		$698K Buy
954
+150
+19% +$95.6K 0.33% 53
2025
Q1 		$467K Buy
804
+159
+25% +$100K 0.26% 57
2024
Q4 		$382K Buy
+645
New +$467K 0.21% 58

Other funds holding MPWR

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
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
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Guerra Advisors's MPWR Position: Q3 2025 in Review

Guerra Advisors increased its Monolithic Power Systems (MPWR) stake by 17% in Q3 2025, buying an estimated $131K and bringing the position to 1,115 shares worth $1.03M. The position accounts for 0.38% of the portfolio, ranked #60.

Guerra Advisors first reported a position in MPWR in Q4 2024 and has held it in 4 quarters since. 980 funds tracked by Wall St. Rank hold MPWR as of Q3 2025.

  • Guerra Advisors held 1,115 shares of Monolithic Power Systems worth $1.03M as of Q3 2025.
  • Guerra Advisors bought 161 Monolithic Power Systems shares in Q3 2025, an estimated $131K.
  • Monolithic Power Systems made up 0.38% of Guerra Advisors's portfolio in Q3 2025, its #60 holding.
  • Guerra Advisors first reported a position in Monolithic Power Systems in Q4 2024 and has held it in 4 quarters since.
  • 980 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q3 2025.

Based on Guerra Advisors's 13F filing for Q3 2025, filed 4 Nov 2025.