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American Superconductor Corporation AMSC

Set alert

Price alert · AMSC

All alert types
27.05 USD 0.00 0.00%

At close

27.44 +0.39 +1.44%

Pre-market · Nov 2, 9:16 AM ET

Bid
27.05 × 1
Ask
27.07 × 1
26.16 Day range 27.51
24.08 52-week range 61.30
YTD
-6.01%
1 year
-54.09%
Open
26.25
Prev close
27.05
Mkt cap
1.31B
Vol
856.53K
Avg vol
720.78K
EPS
2.97
P/E
9.11
Div yield
0.00%
More statistics
Low
26.16
High
27.51
Forward P/E
19.73
Beta
3.33
Short ratio
5.20
Inst. own
75.36%
Dividend
0.00
Ex-div date
Earnings
Nov 4, 2026
50-d avg
28.80
200-d avg
35.37
1y target
61.75

MAX chart

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Interval

Events in this range
  • Feb 7, 2025Rating: Oppenheimer · Outperform → Outperform
  • Nov 5, 2025Earnings: 0.2; estimate 0.15; surprise 33.33%
  • Jan 2, 2026Rating: Clear Street · Buy → Buy
  • Feb 4, 2026Earnings: 2.75; estimate 0.15; surprise 1733.33%
  • Aug 5, 2026Earnings: 0.16; estimate 0.2025; surprise -20.99%
  • Nov 4, 2026Earnings: —; estimate 0.2; surprise —%
Signals (149)
NameDateAgo
SMA: BearishJul 1, 20264 months ago
SMA: BearishJun 1, 20265 months ago
MACD: Sell SignalJun 1, 20265 months ago
MACD: Buy SignalMay 1, 20266 months ago
SMA: BullishApr 1, 20267 months ago
MACD: Sell SignalJan 1, 202610 months ago
SMA: BearishNov 1, 20251 year ago
RSI: OverboughtSep 1, 20251 year ago
RSI: OverboughtJul 1, 20251 year ago
SMA: BullishMay 1, 20251 year ago
MACD: Buy SignalMay 1, 20251 year ago
MACD: Sell SignalApr 1, 20251 year ago
SMA: BearishFeb 1, 20251 year ago
RSI: OverboughtOct 1, 20242 years ago
RSI: OverboughtMay 1, 20242 years ago
SMA: BullishNov 1, 20233 years ago
SMA: BullishNov 1, 20233 years ago
SMA: BearishOct 1, 20233 years ago
SMA: BearishSep 1, 20233 years ago
SMA: BullishJul 1, 20233 years ago
MACD: Buy SignalJun 1, 20233 years ago
SMA: BullishMay 1, 20233 years ago
SMA: BearishApr 1, 20233 years ago
SMA: BullishJan 1, 20233 years ago
SMA: BearishDec 1, 20214 years ago
SMA: BearishNov 1, 20215 years ago
SMA: BullishOct 1, 20215 years ago
MACD: Sell SignalJul 1, 20215 years ago
SMA: BearishApr 1, 20215 years ago
RSI: OverboughtNov 1, 20206 years ago
MACD: Buy SignalAug 1, 20206 years ago
SMA: BullishJun 1, 20206 years ago
SMA: BullishMay 1, 20206 years ago
SMA: BearishJan 1, 20206 years ago
MACD: Sell SignalAug 1, 20197 years ago
SMA: BearishMay 1, 20197 years ago
RSI: OverboughtFeb 1, 20197 years ago
SMA: BullishSep 1, 20188 years ago
SMA: BullishAug 1, 20188 years ago
SMA: BearishJul 1, 20188 years ago
SMA: BearishJul 1, 20188 years ago
SMA: BullishMay 1, 20188 years ago
SMA: BullishJan 1, 20188 years ago
SMA: BearishAug 1, 201610 years ago
SMA: BullishDec 1, 201510 years ago
RSI: OversoldNov 1, 201511 years ago
RSI: OversoldMar 1, 201511 years ago
RSI: OversoldDec 1, 201411 years ago
SMA: BearishSep 1, 201412 years ago
SMA: BullishJul 1, 201412 years ago
RSI: OversoldMar 1, 201412 years ago
RSI: OversoldSep 1, 201313 years ago
RSI: OversoldNov 1, 201214 years ago
SMA: BearishJul 1, 201214 years ago
MACD: Buy SignalJul 1, 201214 years ago
SMA: BullishJun 1, 201214 years ago
RSI: OversoldMay 1, 201214 years ago
RSI: OversoldMar 1, 201214 years ago
RSI: OversoldAug 1, 201115 years ago
SMA: BearishFeb 1, 201115 years ago
SMA: BearishDec 1, 201015 years ago
SMA: BullishSep 1, 201016 years ago
SMA: BullishSep 1, 201016 years ago
SMA: BearishAug 1, 201016 years ago
SMA: BullishJul 1, 201016 years ago
SMA: BearishJun 1, 201016 years ago
MACD: Sell SignalApr 1, 201016 years ago
SMA: BearishFeb 1, 201016 years ago
MACD: Buy SignalJul 1, 200917 years ago
SMA: BullishApr 1, 200917 years ago
SMA: BullishApr 1, 200917 years ago
SMA: BearishOct 1, 200818 years ago
MACD: Sell SignalOct 1, 200818 years ago
SMA: BearishAug 1, 200818 years ago
RSI: OverboughtMay 1, 200818 years ago
SMA: BullishFeb 1, 200818 years ago
SMA: BearishJan 1, 200818 years ago
RSI: OverboughtSep 1, 200719 years ago
RSI: OverboughtJun 1, 200719 years ago
SMA: BullishFeb 1, 200719 years ago
SMA: BullishJan 1, 200719 years ago
SMA: BearishDec 1, 200619 years ago
SMA: BearishDec 1, 200619 years ago
SMA: BullishNov 1, 200620 years ago
SMA: BullishNov 1, 200620 years ago
MACD: Buy SignalNov 1, 200620 years ago
SMA: BearishSep 1, 200620 years ago
SMA: BullishAug 1, 200620 years ago
MACD: Sell SignalJun 1, 200620 years ago
SMA: BearishMay 1, 200620 years ago
SMA: BearishApr 1, 200620 years ago
SMA: BullishMar 1, 200620 years ago
MACD: Buy SignalMar 1, 200620 years ago
SMA: BullishJan 1, 200620 years ago
SMA: BearishAug 1, 200521 years ago
SMA: BearishAug 1, 200521 years ago
SMA: BullishJul 1, 200521 years ago
SMA: BullishJul 1, 200521 years ago
SMA: BearishApr 1, 200521 years ago
MACD: Sell SignalMar 1, 200521 years ago
SMA: BearishJan 1, 200521 years ago
SMA: BullishNov 1, 200422 years ago
SMA: BearishJul 1, 200422 years ago
SMA: BullishAug 1, 200323 years ago
SMA: BullishMay 1, 200323 years ago
SMA: BearishFeb 1, 200323 years ago
SMA: BullishJan 1, 200323 years ago
MACD: Buy SignalJan 1, 200323 years ago
SMA: BearishJun 1, 200125 years ago
SMA: BullishMay 1, 200125 years ago
SMA: BearishJan 1, 200125 years ago
SMA: BearishNov 1, 200026 years ago
MACD: Sell SignalNov 1, 200026 years ago
SMA: BullishJun 1, 200026 years ago
SMA: BearishMay 1, 200026 years ago
RSI: OverboughtDec 1, 199926 years ago
SMA: BullishApr 1, 199927 years ago
SMA: BullishApr 1, 199927 years ago
SMA: BearishMar 1, 199927 years ago
SMA: BearishFeb 1, 199927 years ago
SMA: BullishJan 1, 199927 years ago
SMA: BullishJan 1, 199927 years ago
MACD: Buy SignalJan 1, 199927 years ago
MACD: Sell SignalSep 1, 199828 years ago
SMA: BearishJul 1, 199828 years ago
SMA: BearishJul 1, 199828 years ago
SMA: BullishFeb 1, 199828 years ago
SMA: BullishFeb 1, 199828 years ago
SMA: BearishDec 1, 199728 years ago
SMA: BearishOct 1, 199729 years ago
SMA: BullishSep 1, 199729 years ago
SMA: BullishSep 1, 199729 years ago
MACD: Buy SignalSep 1, 199729 years ago
SMA: BearishJul 1, 199729 years ago
SMA: BullishJun 1, 199729 years ago
SMA: BearishOct 1, 199630 years ago
MACD: Sell SignalOct 1, 199630 years ago
MACD: Buy SignalSep 1, 199630 years ago
SMA: BullishAug 1, 199630 years ago
SMA: BearishJul 1, 199630 years ago
SMA: BullishMar 1, 199630 years ago
SMA: BearishFeb 1, 199630 years ago
SMA: BullishDec 1, 199530 years ago
SMA: BearishApr 1, 199531 years ago
SMA: BearishMar 1, 199531 years ago
SMA: BullishFeb 1, 199531 years ago
SMA: BearishJan 1, 199531 years ago
SMA: BullishSep 1, 199432 years ago
SMA: BearishJun 1, 199432 years ago

Ownership

Held by insiders 3.45%
Held by institutions 75.36%
Float held by institutions 78.05%
Institutions 375

Top institutional holders

Top institutional holders
Holder% heldSharesValueReported
Blackrock Inc.8.45%4,095,371109.47MJun 29, 2026
Vanguard Capital Management LLC4.20%2,034,21954.37MJun 29, 2026
Barrow, Hanley Mewhinney & Strauss, LLC3.52%1,704,00645.55MJun 29, 2026
UBS Group AG2.95%1,429,09038.20MJun 29, 2026
Vanguard Portfolio Management LLC2.93%1,418,86337.93MJun 29, 2026
State Street Corporation2.80%1,358,22536.31MJun 29, 2026

Top mutual fund holders

Top mutual fund holders
Holder% heldSharesValueReported
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund2.97%1,441,06238.52MJun 29, 2026
iShares Trust-iShares Russell 2000 ETF2.54%1,228,88332.85MSep 29, 2026
OBERWEIS FUNDS-Oberweis Micro-Cap Fund1.91%925,30024.73MJun 29, 2026
First TRT Exch-Trd Fd. II-First TRT NASDAQ Clean Edge Smart Grid Infra1.37%662,23017.70MSep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund1.13%546,97814.62MJun 29, 2026
Fidelity Salem Street Trust-Fidelity Small Cap Index Fund1.07%516,00013.79MJul 30, 2026
AMSC insiders
InsiderRelationLatest transactionDateShares held
DAMBIER LAURA A.DirectorSaleJun 10, 202614,992
DONNELLY TERENCE ROBERTDirectorStock Award(Grant)Apr 1, 20262,665
HOUSE ARTHUR HDirectorStock Award(Grant)Apr 1, 202651,779
KLEIN MARGARET D.DirectorStock Award(Grant)Apr 1, 202619,492
KOSIBA JOHN W. JR.Chief Financial OfficerSaleJun 10, 2026334,748
LITTLEFIELD BARBARA G.DirectorStock Award(Grant)Sep 17, 202637,034

Held by funds

111 US ETFs and mutual funds hold AMSC · largest positions

Funds holding AMSC, by value held
FundValue heldWeight in fund
NJM $50.49M0.06%
VTI $41.99M0.00%
IWM $32.87M0.04%
GRID $18.18M0.16%
NLO $17.64M0.12%
VXF $15.97M0.02%
FSSNX $15.04M0.04%
IWO $12.17M0.09%
VTWO $8.12M0.05%
VSEQX $8.08M0.07%
SCHA $6.95M0.03%
FSMAX $6.64M0.02%
VEXRX $6.57M0.03%
DFAS $6.09M0.02%
BDSKX $5.71M0.11%
IJE $5.56M0.39%
PBW $4.45M1.49%
CNRG $3.90M2.39%
SMLF $3.72M0.09%
AIPO $3.65M0.45%
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