Balyasny Asset Management
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Balyasny Asset Management’s Monolithic Power Systems MPWR Stock Holding History

Balyasny Asset 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 		$3.04M Buy
+2,200
New +$3.3M ﹤0.01% 1617
2014
Q3 		– Sell
-50,000
Closed -$2.12M – 807
2014
Q2 		$2.12M Sell
50,000
-10,000
-17% -$388K 0.02% 522
2014
Q1 		$2.33M Buy
+60,000
New +$2.12M 0.03% 464

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 $3.38T AUM 44.17% 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

Balyasny Asset Management's MPWR Position: Q2 2026 in Review

Balyasny Asset Management increased its Monolithic Power Systems (MPWR) stake by 40% in Q2 2026, buying an estimated $480K and bringing the position to 1,115 shares worth $1.54M. The position accounts for ﹤0.01% of the portfolio, ranked #1964.

Balyasny Asset Management first reported a position in MPWR in Q3 2013 and has held it in 26 quarters since. The position peaked at $74.7M in Q4 2024. 1,246 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Balyasny Asset Management held 1,115 shares of Monolithic Power Systems worth $1.54M as of Q2 2026.
  • Balyasny Asset Management bought 320 Monolithic Power Systems shares in Q2 2026, an estimated $480K.
  • Monolithic Power Systems made up ﹤0.01% of Balyasny Asset Management's portfolio in Q2 2026, its #1964 holding.
  • Balyasny Asset Management first reported a position in Monolithic Power Systems in Q3 2013 and has held it in 26 quarters since.
  • Balyasny Asset Management's Monolithic Power Systems position peaked at $74.7M in Q4 2024.
  • 1,246 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Balyasny Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.