Avanza Fonder
MPWR icon

Avanza Fonder’s Monolithic Power Systems MPWR Stock Holding History

Avanza Fonder’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
Q3 		$8.02M Buy
5,955
+765
+15% +$1M 0.15% 126
2026
Q2 		$7.17M Buy
5,190
+850
+20% +$1.28M 0.16% 121
2026
Q1 		$4.75M Sell
4,340
-73
-2% -$79.8K 0.13% 151
2025
Q4 		$4M Hold
4,413
– – 0.1% 178
2025
Q3 		$4.06M Buy
4,413
+600
+16% +$487K 0.11% 156
2025
Q2 		$2.79M Buy
+3,813
New +$2.43M 0.08% 195

Other funds holding MPWR

WAM
WT Asset Management Hong Kong $6.18B AUM 432.25% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $57B AUM 43.56% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $174B AUM 33.96% 1-Year Est. Return
Robeco Schweiz
Robeco Schweiz Zurich, Switzerland $5.55B AUM 53.94% 1-Year Est. Return
Zevenbergen Capital Investments
Zevenbergen Capital Investments Edmonds, Washington $4.37B AUM 52.9% 1-Year Est. Return
Congress Asset Management
Congress Asset Management Boston, Massachusetts $15.4B AUM 30.39% 1-Year Est. Return
ProShare Advisors
ProShare Advisors Bethesda, Maryland $69.5B AUM 31.38% 1-Year Est. Return
STRS Ohio
STRS Ohio Columbus, Ohio $27.1B AUM 34.64% 1-Year Est. Return
DekaBank Deutsche Girozentrale
DekaBank Deutsche Girozentrale Frankfurt, Germany $87.8B AUM 20.94% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $83.2B AUM 35.34% 1-Year Est. Return

Avanza Fonder's MPWR Position: Q3 2026 in Review

Avanza Fonder increased its Monolithic Power Systems (MPWR) stake by 15% in Q3 2026, buying an estimated $1M and bringing the position to 5,955 shares worth $8.02M. The position accounts for 0.15% of the portfolio, ranked #126.

Avanza Fonder first reported a position in MPWR in Q2 2025 and has held it in 6 quarters since. 448 funds tracked by Wall St. Rank hold MPWR as of Q3 2026.

  • Avanza Fonder held 5,955 shares of Monolithic Power Systems worth $8.02M as of Q3 2026.
  • Avanza Fonder bought 765 Monolithic Power Systems shares in Q3 2026, an estimated $1M.
  • Monolithic Power Systems made up 0.15% of Avanza Fonder's portfolio in Q3 2026, its #126 holding.
  • Avanza Fonder first reported a position in Monolithic Power Systems in Q2 2025 and has held it in 6 quarters since.
  • 448 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q3 2026.

Based on Avanza Fonder's 13F filing for Q3 2026, filed 13 Oct 2026.