AMERICAN SUPERCONDUCTOR CORP

Ticker: AMSC CUSIP: 030111207 Class: Common Stock

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q4 2025

Shares 460,771 Value ($000) $13 Avg Close $43.24 Range $28.68 - $70.49

Q3 2025

Shares 287,880 Value ($000) $17 Avg Close $49.99 Range $34.87 - $65.70

Q2 2025

Shares 205,705 Value ($000) $8 Avg Close $24.58 Range $13.98 - $37.89

Q1 2025

Shares 95,658 Value ($000) $2 Avg Close $24.93 Range $17.08 - $35.44

Q4 2024

Shares 62,558 Value ($000) $2 Avg Close $27.58 Range $20.60 - $38.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	460,771	$13	$43.24	$28.68 - $70.49
Q3 2025	287,880	$17	$49.99	$34.87 - $65.70
Q2 2025	205,705	$8	$24.58	$13.98 - $37.89
Q1 2025	95,658	$2	$24.93	$17.08 - $35.44
Q4 2024	62,558	$2	$27.58	$20.60 - $38.02