AMSC American Superconductor Corporation

track record → $58.72 +3.53 (+6.4%)
Mkt Cap $3B P/E 17.8 fwd 51.3 52wk $22.78 - $70.49 Earnings 2026-05-27
Factor Model (net +0.1)

Factor Model

net +0.1
Est. Revisions
-0.4
Insider Activity
+0.0
Momentum
+0.0
Analyst Rev.
+0.6
Narrative Gap
+0.0

Analysis pending — waiting for first signal cycle.

Evidence

12h ago Short interest surged 28% to 3,776,161 shares
7d ago AMSC stock is boring but solid reddit-investing
9d ago Why American Superconductor Stock Jumped 58.2% in April yahoo-finance
15d ago American Superconductor (AMSC) Soars 24.6% on Power Demand yahoo-finance
Fundamentals & Data ▾
American Superconductor Corporation Industrials · Specialty Industrial Machinery
Mkt Cap
$3B
P/E
17.8 fwd 51.3
Beta
3.28
52w Range
$22.78 - $70.49
Short Interest
3.8M 8.26%
Days to Cover
2.8 +35%
Technicals downtrend
from 52w Hi
0.0%
1w return
+16.7%
Insiders
selling 0B / 11S
EPS Estimate
$0.19 -5.7% 30d 2up / 1dn
Est. Dispersion
16% 3 analysts
Analyst Target
$52 $40 - $68
Options P/C
0.84
Insider Cluster
strong sell 0B / 4S
Fund Convergence
strong Citadel, Renaissance, Two Sigma
Financials
Revenue
$75M +21% YoY
FCF
$2M
Gross Margin
31%
Op Margin
4%
Momentum: accelerating
Top Holders
Citadel $27M
Renaissance $4M
Two Sigma $1M
Recent Filings & Data
insider trade 33
net selling · $19,030,956 sold
8 insiders · 33 transactions (30d)
Recent transactions
MCGAHN DANIEL P · sell · $244,670
KOSIBA JOHN W. JR. · sell · $151,012
HOUSE ARTHUR H · award
OLIVER DAVID R JR · award
LITTLEFIELD BARBARA G. · award
KLEIN MARGARET D. · award
DAMBIER LAURA A. · award
DONNELLY TERENCE ROBERT · award
OLIVER DAVID R JR · sell · $6,820
HOUSE ARTHUR H · sell · $494,082
HOUSE ARTHUR H · exercise · $65,980
MCGAHN DANIEL P · sell · $5,495,526
KOSIBA JOHN W. JR. · sell · $3,273,380
MCGAHN DANIEL P · sell · $366,242
KOSIBA JOHN W. JR. · sell · $189,778
MCGAHN DANIEL P · sell · $3,236,835
KOSIBA JOHN W. JR. · sell · $1,319,757
MCGAHN DANIEL P · sell · $313,878
KOSIBA JOHN W. JR. · sell · $290,530
MCGAHN DANIEL P · award
KOSIBA JOHN W. JR. · award
HOUSE ARTHUR H · award
OLIVER DAVID R JR · award
LITTLEFIELD BARBARA G. · award
KLEIN MARGARET D. · award
DAMBIER LAURA A. · award
KOSIBA JOHN W. JR. · sell · $1,414,095
MCGAHN DANIEL P · award
KOSIBA JOHN W. JR. · award
MCGAHN DANIEL P · sell · $806,046
KOSIBA JOHN W. JR. · sell · $693,750
MCGAHN DANIEL P · sell · $304,741
KOSIBA JOHN W. JR. · sell · $429,814
4 signals · latest 12h ago

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