Zurich Cantonal Bank
AEHR icon

Zurich Cantonal Bank’s Aehr Test Systems AEHR Stock Holding History

Zurich Cantonal Bank’s Portfolio AEHR Stock Details AEHR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$857K Hold
8,920
– – ﹤0.01% 1641
2026
Q1 		$331K Hold
8,920
– – ﹤0.01% 2048
2025
Q4 		$180K Buy
+8,920
New +$216K ﹤0.01% 2254
2024
Q2 		– Sell
-4,752
Closed -$58.9K – 2644
2024
Q1 		$58.9K Hold
4,752
– – ﹤0.01% 2538
2023
Q4 		$126K Sell
4,752
-1,036
-18% -$30.2K ﹤0.01% 2336
2023
Q3 		$265K Buy
5,788
+1,590
+38% +$73.7K ﹤0.01% 1792
2023
Q2 		$173K Hold
4,198
– – ﹤0.01% 2022
2023
Q1 		$130K Hold
4,198
– – ﹤0.01% 2127
2022
Q4 		$84.4K Buy
+4,198
New +$89.8K ﹤0.01% 2372

Other funds holding AEHR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Zurich Cantonal Bank's AEHR Position: Q2 2026 in Review

Zurich Cantonal Bank held its Aehr Test Systems (AEHR) position steady in Q2 2026 at 8,920 shares worth $857K. The position accounts for ﹤0.01% of the portfolio, ranked #1641.

Zurich Cantonal Bank first reported a position in AEHR in Q4 2022 and has held it in 9 quarters since. 262 funds tracked by Wall St. Rank hold AEHR as of Q2 2026.

  • Zurich Cantonal Bank held 8,920 shares of Aehr Test Systems worth $857K as of Q2 2026.
  • Zurich Cantonal Bank left its Aehr Test Systems share count unchanged in Q2 2026.
  • Aehr Test Systems made up ﹤0.01% of Zurich Cantonal Bank's portfolio in Q2 2026, its #1641 holding.
  • Zurich Cantonal Bank first reported a position in Aehr Test Systems in Q4 2022 and has held it in 9 quarters since.
  • 262 funds tracked by Wall St. Rank held Aehr Test Systems as of Q2 2026.

Based on Zurich Cantonal Bank's 13F filing for Q2 2026, filed 12 Aug 2026.