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Polymer Capital Management (HK)’s Monolithic Power Systems MPWR Stock Holding History

Polymer Capital Management (HK)’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 		$3.76M Buy
2,720
+510
+23% +$766K 0.19% 64
2026
Q1 		$2.42M Sell
2,210
-1,012
-31% -$1.11M 0.21% 68
2025
Q4 		$2.92M Buy
+3,222
New +$3.1M 0.42% 51
2025
Q2 		– Sell
-1,426
Closed -$827K – 180
2025
Q1 		$827K Sell
1,426
-2,674
-65% -$1.69M 0.14% 92
2024
Q4 		$2.43M Buy
4,100
+3,450
+531% +$2.5M 0.42% 68
2024
Q3 		$601K Buy
+650
New +$561K 0.14% 103

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

Polymer Capital Management (HK)'s MPWR Position: Q2 2026 in Review

Polymer Capital Management (HK) increased its Monolithic Power Systems (MPWR) stake by 23% in Q2 2026, buying an estimated $766K and bringing the position to 2,720 shares worth $3.76M. The position accounts for 0.19% of the portfolio, ranked #64.

Polymer Capital Management (HK) first reported a position in MPWR in Q3 2024 and has held it in 6 quarters since. 1,240 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Polymer Capital Management (HK) held 2,720 shares of Monolithic Power Systems worth $3.76M as of Q2 2026.
  • Polymer Capital Management (HK) bought 510 Monolithic Power Systems shares in Q2 2026, an estimated $766K.
  • Monolithic Power Systems made up 0.19% of Polymer Capital Management (HK)'s portfolio in Q2 2026, its #64 holding.
  • Polymer Capital Management (HK) first reported a position in Monolithic Power Systems in Q3 2024 and has held it in 6 quarters since.
  • 1,240 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Polymer Capital Management (HK)'s 13F filing for Q2 2026, filed 13 Aug 2026.