Zurich Cantonal Bank’s Monolithic Power Systems MPWR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-90,070
Closed -$81.6M 3134
2025
Q4
$81.6M Buy
+90,070
New +$86.7M 0.18% 105

Other funds holding MPWR

Zurich Cantonal Bank's MPWR Position: Q1 2026 in Review

Zurich Cantonal Bank opened a new position in Monolithic Power Systems (MPWR) in Q1 2026: 64,842 shares worth $70.9M. The stake represents 0.15% of the portfolio and ranks #119 among its holdings. This is a return to the name: Zurich Cantonal Bank previously reported a position in MPWR as recently as Q3 2025.

Zurich Cantonal Bank first reported a position in MPWR in Q1 2015 and has held it in 44 quarters since. 1,114 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

  • Zurich Cantonal Bank held 64,842 shares of Monolithic Power Systems worth $70.9M as of Q1 2026.
  • Monolithic Power Systems was a new Zurich Cantonal Bank position in Q1 2026.
  • Monolithic Power Systems made up 0.15% of Zurich Cantonal Bank's portfolio in Q1 2026, its #119 holding.
  • Zurich Cantonal Bank first reported a position in Monolithic Power Systems in Q1 2015 and has held it in 44 quarters since.
  • 1,114 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on Zurich Cantonal Bank's 13F filing for Q1 2026, filed 15 May 2026.