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Atom Investors LP

Position in AMSC — American Superconductor Corp /De/

CIK 1738902 AUSTIN, TX

Position in AMSC

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$443,990
-$667,596 QoQ
Shares Held
10,696
-83.3% QoQ
Ownership
0.022%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#147
of 276 holders
Holding Since
Jun 2021
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AMSC Over Time

Shares Held

Position Value (USD)

Position in Specialty Industrial Machinery

Industrials · as of Jun 30, 2026

Atom Investors LP holds $41,050,833 across 17 Specialty Industrial Machinery names. AMSC ranks #14 (1.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in AMSC

Export CSV
2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $443,990 10,696
2021-06-30 $1,111,586 63,921