AMERICAN SUPERCONDUCTOR CORP

Ticker: AMSC CUSIP: 030111207 Class: Common Stock

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q4 2025

Shares 11,654 Value ($000) $335 Avg Close $43.24 Range $28.68 - $70.49

Q3 2025

Shares 8,634 Value ($000) $513 Avg Close $49.99 Range $34.87 - $65.70

Q2 2025

Shares 9,575 Value ($000) $351 Avg Close $24.58 Range $13.98 - $37.89

Q4 2024

Shares 12,324 Value ($000) $304 Avg Close $27.58 Range $20.60 - $38.02

Q3 2024

Shares 12,151 Value ($000) $287 Avg Close $23.05 Range $17.02 - $32.70

Q1 2024

Shares 12,325 Value ($000) $167 Avg Close $12.40 Range $9.37 - $15.24

Q4 2023

Shares 12,325 Value ($000) $137 Avg Close $8.46 Range $5.78 - $11.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,654	$335	$43.24	$28.68 - $70.49
Q3 2025	8,634	$513	$49.99	$34.87 - $65.70
Q2 2025	9,575	$351	$24.58	$13.98 - $37.89
Q4 2024	12,324	$304	$27.58	$20.60 - $38.02
Q3 2024	12,151	$287	$23.05	$17.02 - $32.70
Q1 2024	12,325	$167	$12.40	$9.37 - $15.24
Q4 2023	12,325	$137	$8.46	$5.78 - $11.81