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AMSC

American Superconductor Corp · NASDAQ NMS - GLOBAL MARKET · Electrical Equipment

$31.38$-1.24 (-3.80%)

Prices delayed up to 5 minutes

AC Intelligence

AC Intelligence

AC Intelligence for AMSC is being prepared.

Key Stats

Key Stats

Open

$32.10

Day High

$32.27

Day Low

$30.87

Prev Close

$32.62

Volume

0

Avg Volume

1.1M

Day Change

$-1.24

Change %

-3.80%

Fundamentals

Fundamentals

P/E

11.9

P/B

3.63

EPS (TTM)

$2.93

Market Cap

$1.6B

52-Wk Range

$13.98 — $70.49

What is P/E? →Stock fundamentals explained →

Who Owns This Stock

Who Owns AMSC

Other29.1%168 holders
Passive / Index21.4%9 holders
Dealer / Bank7.5%17 holders
Quality / Compounder4.9%18 holders
Growth / Momentum3.2%1 holder
Tactical / Macro3.1%4 holders
Systematic / Quant2.9%10 holders
Activist1.1%1 holder
Income / Defensive0.6%12 holders

Based on Q4 2025 13F filings + AC behavioral model

240 institutional holders

Top Holders

1.▲Vanguard Group
$91013.2B
2.▲BlackRock, Inc.
+4.5%$52326.3B
3.▼BlackRock, Inc.
-21.7%$39209.6B
4.★State Street
$34308.4B
5.★Atreides Management, LP
$30051.9B
6.▲Geode Capital Management
+609.3%$27236.0B
7.★OBERWEIS ASSET MANAGEMENT INC/
$24057.2B
8.▲EMERALD ADVISERS, LLC
+45.4%$21802.8B
9.▲AWM Investment Company, Inc.
+1.2%$21706.5B
10.▼ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
-10.2%$19662.6B
11.▲FIRST TRUST ADVISORS LP
+49.0%$19655.8B
12.▼Telemark Asset Management, LLC
-10.2%$17840.7B
13.▲BAILLIE GIFFORD & CO
+69.4%$17481.1B
14.★Qube Research & Technologies Ltd
$17239.4B
15.▲UBS Group AG
+272.1%$17126.7B
16.▼Nuveen LLC
-1.4%$16011.9B
17.★Driehaus Capital Management LLC
$14389.5B
18.▲Dimensional Fund Advisors
+16.3%$14208.9B
19.★NOMURA ASSET MANAGEMENT INTERNATIONAL INC.
$13233.0B
20.★Morgan Stanley IM
$12823.8B

Institutional Pressure

Market Regime:Strong Risk-Off (-0.62)
SELLINGBUYING
▲
Mild Selling Pressure
Other(29.1%)
●
—
Passive / Index(21.4%)
●
Holds
Dealer / Bank(7.5%)
●
Facilitating
Quality / Compounder(4.9%)
●
Holds through
Growth / Momentum(3.2%)
●
Likely trimming
Tactical / Macro(3.1%)
●
Reducing rapidly
Systematic / Quant(2.9%)
●
De-risking (mechanical)
Activist(1.1%)
●
May accumulate
Income / Defensive(0.6%)
●
Inflows (flight to yield)

26% passive + quality floor won't sell.

Updated daily · Based on Q4 2025 filings + AC behavioral model

Sentiment Signals

Sentiment Signals

→Insider ActivityNo insider transactions in last 90 daysSEC Form 4
↑↑Analyst Consensus9 buy, 1 hold, 0 sellFinnhub
↑↑Inst. Flows243 increased/new, 93 decreased/exited (13F)AC 13F Analysis

Sources: SEC Form 4, Finnhub, AC 13F Analysis

On AcidCapitalist

On AcidCapitalist

No recent mentions of AMSC on AcidCapitalist.

Data provided by Finnhub. Prices delayed up to 5 minutes.