AMERICAN SUPERCONDUCTOR CORP

Ticker: AMSC CUSIP: 030111207 Class: Common Stock

BNP PARIBAS ARBITRAGE, SA's Holding History (CIK: 0001166588)

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

Q4 2025

Shares 82,502 Value ($000) $2,374 Avg Close $43.24 Range $28.68 - $70.49

Q3 2025

Shares 63,009 Value ($000) $3,742 Avg Close $49.99 Range $34.87 - $65.70

Q2 2025

Shares 7,801 Value ($000) $286 Avg Close $24.58 Range $13.98 - $37.89

Q1 2025

Shares 5,830 Value ($000) $106 Avg Close $24.93 Range $17.08 - $35.44

Q4 2021

Shares 11,756 Value ($000) $127,905 Avg Close $14.41 Range $10.20 - $19.36

Q3 2021

Shares 7,137 Value ($000) $104,057 Avg Close $13.86 Range $11.25 - $18.14

Q2 2021

Shares 2,704 Value ($000) $47,023 Avg Close $16.00 Range $12.73 - $20.00

Q1 2021

Shares 12,225 Value ($000) $231,786 Avg Close $24.75 Range $16.85 - $31.78

Q4 2020

Shares 6,853 Value ($000) $160,497 Avg Close $17.73 Range $12.90 - $26.44

Q3 2020

Shares 5,479 Value ($000) $79,336 Avg Close $11.18 Range $7.51 - $16.47

Q2 2020

Shares 1,394 Value ($000) $11,333 Avg Close $6.54 Range $5.09 - $8.88

Q1 2020

Shares 6,550 Value ($000) $35,894 Avg Close $6.86 Range $4.40 - $8.60

Q4 2019

Shares 4,482 Value ($000) $35,184 Avg Close $8.05 Range $7.24 - $9.82

Q3 2019

Shares 2,653 Value ($000) $20,800 Avg Close $8.50 Range $7.26 - $10.46

Q2 2019

Shares 756 Value ($000) $7,016 Avg Close $10.64 Range $8.08 - $13.47

Q1 2019

Shares 3 Value ($000) $39 Avg Close $13.60 Range $10.62 - $16.44

Q4 2018

Shares 3 Value ($000) $33 Avg Close $8.55 Range $5.78 - $12.50

Q3 2018

Shares 3 Value ($000) $21 Avg Close $5.97 Range $4.84 - $7.50

Q2 2018

Shares 3 Value ($000) $21 Avg Close $6.54 Range $5.31 - $8.03

Q1 2018

Shares 3 Value ($000) $17 Avg Close $5.13 Range $3.62 - $6.51

Q4 2017

Shares 3 Value ($000) $11 Avg Close $3.82 Range $3.06 - $4.84

Q3 2017

Shares 3 Value ($000) $14 Avg Close $3.88 Range $2.89 - $4.98

Q2 2017

Shares 3 Value ($000) $14 Avg Close $5.08 Range $3.88 - $7.75

Q1 2017

Shares 40 Value ($000) $274 Avg Close $6.73 Range $5.86 - $7.82

Q4 2016

Shares 725 Value ($000) $5,343 Avg Close $7.49 Range $6.01 - $8.55

Q3 2016

Shares 798 Value ($000) $5,594 Avg Close $7.75 Range $6.21 - $9.63

Q2 2016

Shares 464 Value ($000) $3,916 Avg Close $9.32 Range $7.44 - $12.50

Q3 2015

Shares 2 Value ($000) $9 Avg Close $4.70 Range $3.26 - $5.94

Q2 2015

Shares 2 Value ($000) $10 Avg Close $6.60 Range $5.10 - $10.89

Q1 2015

Shares 2 Value ($000) $13 Avg Close $7.50 Range $5.70 - $8.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	82,502	$2,374	$43.24	$28.68 - $70.49
Q3 2025	63,009	$3,742	$49.99	$34.87 - $65.70
Q2 2025	7,801	$286	$24.58	$13.98 - $37.89
Q1 2025	5,830	$106	$24.93	$17.08 - $35.44
Q4 2021	11,756	$127,905	$14.41	$10.20 - $19.36
Q3 2021	7,137	$104,057	$13.86	$11.25 - $18.14
Q2 2021	2,704	$47,023	$16.00	$12.73 - $20.00
Q1 2021	12,225	$231,786	$24.75	$16.85 - $31.78
Q4 2020	6,853	$160,497	$17.73	$12.90 - $26.44
Q3 2020	5,479	$79,336	$11.18	$7.51 - $16.47
Q2 2020	1,394	$11,333	$6.54	$5.09 - $8.88
Q1 2020	6,550	$35,894	$6.86	$4.40 - $8.60
Q4 2019	4,482	$35,184	$8.05	$7.24 - $9.82
Q3 2019	2,653	$20,800	$8.50	$7.26 - $10.46
Q2 2019	756	$7,016	$10.64	$8.08 - $13.47
Q1 2019	3	$39	$13.60	$10.62 - $16.44
Q4 2018	3	$33	$8.55	$5.78 - $12.50
Q3 2018	3	$21	$5.97	$4.84 - $7.50
Q2 2018	3	$21	$6.54	$5.31 - $8.03
Q1 2018	3	$17	$5.13	$3.62 - $6.51
Q4 2017	3	$11	$3.82	$3.06 - $4.84
Q3 2017	3	$14	$3.88	$2.89 - $4.98
Q2 2017	3	$14	$5.08	$3.88 - $7.75
Q1 2017	40	$274	$6.73	$5.86 - $7.82
Q4 2016	725	$5,343	$7.49	$6.01 - $8.55
Q3 2016	798	$5,594	$7.75	$6.21 - $9.63
Q2 2016	464	$3,916	$9.32	$7.44 - $12.50
Q3 2015	2	$9	$4.70	$3.26 - $5.94
Q2 2015	2	$10	$6.60	$5.10 - $10.89
Q1 2015	2	$13	$7.50	$5.70 - $8.80