Zurich Cantonal Bank
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Zurich Cantonal Bank’s American Superconductor AMSC Stock Holding History

Zurich Cantonal Bank’s Portfolio AMSC Stock Details AMSC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.01M Buy
24,343
+2,095
+9% +$94.7K ﹤0.01% 1548
2026
Q1 		$753K Sell
22,248
-112
-0.5% -$3.54K ﹤0.01% 1598
2025
Q4 		$644K Buy
22,360
+4,554
+26% +$197K ﹤0.01% 1621
2025
Q3 		$1.06M Buy
17,806
+2,890
+19% +$144K ﹤0.01% 1251
2025
Q2 		$547K Hold
14,916
– – ﹤0.01% 1603
2025
Q1 		$271K Buy
14,916
+2,719
+22% +$67.8K ﹤0.01% 1938
2024
Q4 		$300K Buy
12,197
+442
+4% +$12.2K ﹤0.01% 1942
2024
Q3 		$277K Buy
+11,755
New +$271K ﹤0.01% 1934
2020
Q2 		– Sell
-6,117
Closed -$34K – 2529
2020
Q1 		$34K Buy
6,117
+1,082
+21% +$7.42K ﹤0.01% 2119
2019
Q4 		$40K Buy
5,035
+2,300
+84% +$18.5K ﹤0.01% 2251
2019
Q3 		$21K Hold
2,735
– – ﹤0.01% 2443
2019
Q2 		$25K Sell
2,735
-800
-23% -$8.51K ﹤0.01% 2390
2019
Q1 		$45K Hold
3,535
– – ﹤0.01% 2070
2018
Q4 		$39K Sell
3,535
-1,300
-27% -$11.1K ﹤0.01% 2167
2018
Q3 		$34K Hold
4,835
– – ﹤0.01% 2319
2018
Q2 		$34K Sell
4,835
-900
-16% -$5.88K ﹤0.01% 2303
2018
Q1 		$33K Hold
5,735
– – ﹤0.01% 2272
2017
Q4 		$21K Buy
5,735
+2,400
+72% +$9.16K ﹤0.01% 2390
2017
Q3 		$15K Buy
+3,335
New +$12.9K ﹤0.01% 2340
2017
Q2 		– Sell
-2,935
Closed -$20K – 2522
2017
Q1 		$20K Hold
2,935
– – ﹤0.01% 2301
2016
Q4 		$22K Buy
+2,935
New +$22K ﹤0.01% 2221
2015
Q4 		– Sell
-1,800
Closed -$8K – 2565
2015
Q3 		$8K Hold
1,800
– – ﹤0.01% 2190
2015
Q2 		$9K Buy
+1,800
New +$11.9K ﹤0.01% 1429

Other funds holding AMSC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
OAM
Oberweis Asset Management Lisle, Illinois $4.84B AUM 160.95% 1-Year Est. Return

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

Zurich Cantonal Bank increased its American Superconductor (AMSC) stake by 9.4% in Q2 2026, buying an estimated $94.7K and bringing the position to 24,343 shares worth $1.01M. The position accounts for ﹤0.01% of the portfolio, ranked #1548.

Zurich Cantonal Bank first reported a position in AMSC in Q2 2015 and has held it in 23 quarters since. The position peaked at $1.06M in Q3 2025. 279 funds tracked by Wall St. Rank hold AMSC as of Q2 2026.

  • Zurich Cantonal Bank held 24,343 shares of American Superconductor worth $1.01M as of Q2 2026.
  • Zurich Cantonal Bank bought 2,095 American Superconductor shares in Q2 2026, an estimated $94.7K.
  • American Superconductor made up ﹤0.01% of Zurich Cantonal Bank's portfolio in Q2 2026, its #1548 holding.
  • Zurich Cantonal Bank first reported a position in American Superconductor in Q2 2015 and has held it in 23 quarters since.
  • Zurich Cantonal Bank's American Superconductor position peaked at $1.06M in Q3 2025.
  • 279 funds tracked by Wall St. Rank held American Superconductor as of Q2 2026.

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