AMERICAN SUPERCONDUCTOR CORP

Ticker: AMSC CUSIP: 030111207 Class: Common Stock

Zurcher Kantonalbank (Zurich Cantonalbank)'s Holding History (CIK: 0001368163)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 22,360 Value ($000) $644 Avg Close $43.24 Range $28.68 - $70.49
Q3 2025
Shares 17,806 Value ($000) $1,057 Avg Close $49.99 Range $34.87 - $65.70
Q2 2025
Shares 14,916 Value ($000) $547 Avg Close $24.58 Range $13.98 - $37.89
Q1 2025
Shares 14,916 Value ($000) $271 Avg Close $24.93 Range $17.08 - $35.44
Q4 2024
Shares 12,197 Value ($000) $300 Avg Close $27.58 Range $20.60 - $38.02
Q3 2024
Shares 11,755 Value ($000) $277 Avg Close $23.05 Range $17.02 - $32.70
Q1 2020
Shares 6,117 Value ($000) $34 Avg Close $6.86 Range $4.40 - $8.60
Q4 2019
Shares 5,035 Value ($000) $40 Avg Close $8.05 Range $7.24 - $9.82
Q3 2019
Shares 2,735 Value ($000) $21 Avg Close $8.50 Range $7.26 - $10.46
Q2 2019
Shares 2,735 Value ($000) $25 Avg Close $10.64 Range $8.08 - $13.47
Q1 2019
Shares 3,535 Value ($000) $45 Avg Close $13.60 Range $10.62 - $16.44
Q4 2018
Shares 3,535 Value ($000) $39 Avg Close $8.55 Range $5.78 - $12.50
Q3 2018
Shares 4,835 Value ($000) $34 Avg Close $5.97 Range $4.84 - $7.50
Q2 2018
Shares 4,835 Value ($000) $34 Avg Close $6.54 Range $5.31 - $8.03
Q1 2018
Shares 5,735 Value ($000) $33 Avg Close $5.13 Range $3.62 - $6.51
Q4 2017
Shares 5,735 Value ($000) $21 Avg Close $3.82 Range $3.06 - $4.84
Q3 2017
Shares 3,335 Value ($000) $15 Avg Close $3.88 Range $2.89 - $4.98
Q1 2017
Shares 2,935 Value ($000) $20 Avg Close $6.73 Range $5.86 - $7.82
Q4 2016
Shares 2,935 Value ($000) $22 Avg Close $7.49 Range $6.01 - $8.55
Q3 2015
Shares 1,800 Value ($000) $8 Avg Close $4.70 Range $3.26 - $5.94
Q2 2015
Shares 1,800 Value ($000) $9 Avg Close $6.60 Range $5.10 - $10.89