AMERICAN SUPERCONDUCTOR CORP

Ticker: AMSC CUSIP: 030111207 Class: Common Stock

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

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

Q1 2024
Shares 150 Value ($000) $2 Avg Close $12.40 Range $9.37 - $15.24
Q4 2023
Shares 150 Value ($000) $2 Avg Close $8.46 Range $5.78 - $11.81
Q1 2023
Shares 350 Value ($000) $2 Avg Close $5.02 Range $3.53 - $6.61
Q4 2022
Shares 500 Value ($000) $2 Avg Close $3.91 Range $3.20 - $4.92
Q3 2022
Shares 850 Value ($000) $3 Avg Close $5.18 Range $4.34 - $6.35
Q2 2022
Shares 850 Value ($000) $4 Avg Close $5.79 Range $4.23 - $8.31
Q1 2022
Shares 850 Value ($000) $6 Avg Close $8.56 Range $7.04 - $11.37
Q4 2021
Shares 850 Value ($000) $9 Avg Close $14.41 Range $10.20 - $19.36
Q3 2021
Shares 850 Value ($000) $12 Avg Close $13.86 Range $11.25 - $18.14
Q2 2021
Shares 6,850 Value ($000) $119 Avg Close $16.00 Range $12.73 - $20.00
Q1 2021
Shares 6,850 Value ($000) $129 Avg Close $24.75 Range $16.85 - $31.78
Q4 2020
Shares 6,850 Value ($000) $160 Avg Close $17.73 Range $12.90 - $26.44
Q3 2020
Shares 11,857 Value ($000) $171 Avg Close $11.18 Range $7.51 - $16.47
Q2 2020
Shares 11,857 Value ($000) $96 Avg Close $6.54 Range $5.09 - $8.88
Q1 2020
Shares 11,857 Value ($000) $64 Avg Close $6.86 Range $4.40 - $8.60
Q4 2019
Shares 11,857 Value ($000) $93 Avg Close $8.05 Range $7.24 - $9.82
Q3 2019
Shares 11,927 Value ($000) $93 Avg Close $8.50 Range $7.26 - $10.46
Q2 2019
Shares 31,927 Value ($000) $296 Avg Close $10.64 Range $8.08 - $13.47
Q1 2019
Shares 31,927 Value ($000) $410 Avg Close $13.60 Range $10.62 - $16.44
Q4 2018
Shares 33,427 Value ($000) $372 Avg Close $8.55 Range $5.78 - $12.50
Q3 2018
Shares 33,427 Value ($000) $232 Avg Close $5.97 Range $4.84 - $7.50
Q2 2018
Shares 33,427 Value ($000) $233 Avg Close $6.54 Range $5.31 - $8.03
Q1 2018
Shares 34,049 Value ($000) $198 Avg Close $5.13 Range $3.62 - $6.51
Q4 2017
Shares 34,369 Value ($000) $124 Avg Close $3.82 Range $3.06 - $4.84
Q3 2017
Shares 34,019 Value ($000) $154 Avg Close $3.88 Range $2.89 - $4.98
Q2 2017
Shares 34,019 Value ($000) $157 Avg Close $5.08 Range $3.88 - $7.75
Q1 2017
Shares 14,019 Value ($000) $96 Avg Close $6.73 Range $5.86 - $7.82
Q4 2016
Shares 14,019 Value ($000) $103 Avg Close $7.49 Range $6.01 - $8.55
Q3 2016
Shares 15,369 Value ($000) $107 Avg Close $7.75 Range $6.21 - $9.63
Q2 2016
Shares 15,369 Value ($000) $129 Avg Close $9.32 Range $7.44 - $12.50
Q1 2016
Shares 15,619 Value ($000) $118 Avg Close $6.70 Range $5.28 - $9.05
Q4 2015
Shares 15,619 Value ($000) $99 Avg Close $4.88 Range $3.81 - $7.89
Q3 2015
Shares 15,619 Value ($000) $67 Avg Close $4.70 Range $3.26 - $5.94
Q2 2015
Shares 15,619 Value ($000) $81 Avg Close $6.60 Range $5.10 - $10.89
Q1 2015
Shares 15,619 Value ($000) $100 Avg Close $7.50 Range $5.70 - $8.80