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American Superconductor shares owned by Lumbard Investment Counseling

Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Lumbard Investment Counseling from 13F filings

Historical chart of Lumbard Investment Counseling investment in American Superconductor

Tip: Access up to 7 years of quarterly data

All positions including American Superconductor held by Lumbard Investment Counseling consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in American Superconductor by Lumbard Investment Counseling

Quarter filed Position value Share count Share price at filing
2025-09-30 $4.3M 72k 59.39
2025-06-30 $2.7M 72k 36.69

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View all positions for Lumbard Investment Counseling

Top funds holding American Superconductor

BlackRock
Vanguard Group
Baillie Gifford & Co
Driehaus Capital Management
Goldman Sachs Group
State Street Corporation
Geode Capital Management
D. E. Shaw & Co
Nuveen
Hanna Zanoni
Atreides Management
Arrowstreet Capital, Limited Partnership
AWM Investment Company
Telemark Asset Management
Oberweis Asset Management

View all funds holding American Superconductor