AMERICAN SUPERCONDUCTOR CORP

Ticker: AMSC CUSIP: 030111207 Class: Common Stock

Vanguard Personalized Indexing Management, LLC's Holding History (CIK: 0001767306)

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

Q3 2025

Shares 3,385 Value ($000) $201 Avg Close $49.99 Range $34.87 - $65.70

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	3,385	$201	$49.99	$34.87 - $65.70