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LBP AM’s Monolithic Power Systems MPWR Stock Holding History

LBP AM’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 		$3.15M Buy
2,279
+1,703
+296% +$2.56M 0.03% 284
2026
Q1 		$630K Sell
576
-1,847
-76% -$2.02M 0.01% 362
2025
Q4 		$2.2M Sell
2,423
-352
-13% -$339K 0.03% 298
2025
Q3 		$2.55M Buy
2,775
+410
+17% +$332K 0.03% 274
2025
Q2 		$1.73M Buy
2,365
+540
+30% +$344K 0.02% 281
2025
Q1 		$1.06M Sell
1,825
-1,101
-38% -$694K 0.02% 314
2024
Q4 		$1.73M Buy
+2,926
New +$2.12M 0.02% 285

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

LBP AM's MPWR Position: Q2 2026 in Review

LBP AM increased its Monolithic Power Systems (MPWR) stake by 296% in Q2 2026, buying an estimated $2.56M and bringing the position to 2,279 shares worth $3.15M. The position accounts for 0.03% of the portfolio, ranked #284.

LBP AM first reported a position in MPWR in Q4 2024 and has held it in 7 quarters since. 1,243 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • LBP AM held 2,279 shares of Monolithic Power Systems worth $3.15M as of Q2 2026.
  • LBP AM bought 1,703 Monolithic Power Systems shares in Q2 2026, an estimated $2.56M.
  • Monolithic Power Systems made up 0.03% of LBP AM's portfolio in Q2 2026, its #284 holding.
  • LBP AM first reported a position in Monolithic Power Systems in Q4 2024 and has held it in 7 quarters since.
  • 1,243 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on LBP AM's 13F filing for Q2 2026, filed 24 Jul 2026.