Zurich Cantonal Bank
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Zurich Cantonal Bank’s Amprius Technologies AMPX Stock Holding History

Zurich Cantonal Bank’s Portfolio AMPX Stock Details AMPX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$845K Buy
+50,133
New +$654K ﹤0.01% 1531
2025
Q4 		– Sell
-24,680
Closed -$282K – 2592
2025
Q3 		$260K Buy
+24,680
New +$194K ﹤0.01% 2073

Other funds holding AMPX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

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

Zurich Cantonal Bank opened a new position in Amprius Technologies (AMPX) in Q1 2026: 50,133 shares worth $845K. The stake represents ﹤0.01% of the portfolio and ranks #1531 among its holdings. This is a return to the name: Zurich Cantonal Bank previously reported a position in AMPX as recently as Q3 2025.

Zurich Cantonal Bank first reported a position in AMPX in Q3 2025 and has held it in 2 quarters since. 245 funds tracked by Wall St. Rank hold AMPX as of Q1 2026.

  • Zurich Cantonal Bank held 50,133 shares of Amprius Technologies worth $845K as of Q1 2026.
  • Amprius Technologies was a new Zurich Cantonal Bank position in Q1 2026.
  • Amprius Technologies made up ﹤0.01% of Zurich Cantonal Bank's portfolio in Q1 2026, its #1531 holding.
  • Zurich Cantonal Bank first reported a position in Amprius Technologies in Q3 2025 and has held it in 2 quarters since.
  • 245 funds tracked by Wall St. Rank held Amprius Technologies as of Q1 2026.

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