American Superconductor Corp (AMSC) stock: price, suppliers, customers and institutional ownership
Prices via Intrinio. Supplier and customer ties are extracted from SEC filings and carry the sentence they came from. Not investment advice.
Prices via Intrinio. Supplier and customer ties are extracted from SEC filings and carry the sentence they came from. Not investment advice.
American Superconductor Corp
Price, suppliers and customers from SEC filings, institutional ownership and the next report.
Nasdaq · Motors & Generators
High 29.46 at 1:00 pm ET, low 28.22 at 4:00 am ET.
American Superconductor Corporation, together with its subsidiaries, provides megawatt-scale power resiliency solutions worldwide. The company operates in two segments, Grid and Wind. The Grid segment offers products and services that enable electric utilities, industrial facilities, and renewable energy project developers to connect, transmit, and distribute power under the Gridtec Solutions brand; and engineering planning services. It provides transmission planning services, which identify power grid congestion, poor power quality, and other risks; grid interconnection solutions for wind farms and solar power plants, power quality systems, and transmission and distribution cable systems; resilient electric grid systems, which provide protection against the adverse effects that follow the loss of critical substation facilities in urban areas; D-VAR systems used for controlling power flow and voltage in the AC transmission system; actiVAR system, a fast-switching medium-voltage reactive compensation solution; armorVAR system installed for reactive compensation, power factor correction, loss reduction, utility bill savings, and mitigation of common power quality concerns related to power converter-based generation and load devices; and D-VAR volt var optimization (VVO) that serves the distribution power grid market. This segment also offers ship protection systems, which reduce a naval ship's magnetic signature; and in board power delivery systems, power generation systems, and propulsion systems. The Wind segment designs wind turbine systems and licenses these designs to third parties under the Windtec Solutions brand. It supplies power electronics and software-based control systems, and provides customer support services to wind turbine manufacturers. This segment's design portfolio comprises a range of drivetrains and power ratings of 2 MW and higher. American Superconductor Corporation was incorporated in 1987 and is headquartered in Ayer, Massachusetts.
the bull case· 2
13
disclosed supplier and customer ties in SEC filings
sec filingsedgar3
funds on file reporting a position in AMSC
n-portas of Jun 30 '26the bear case· 3
15.00%
revenue from the largest disclosed customer Inox Wind Limited
10-Kfiled May 27 '265 of 8
recent reports where the move came in under the options implied range
earnings historyimplied vs realized6 of 24
largest reporting managers cut their stake in the latest quarter
13fJun 30 '26Sides and captions by the model; every figure is ours. Built Sep 16 '26 for the Nov 4 '26 report. Not a forecast, not advice.
Of the 6 companies American Superconductor Corp moves with most closely, none share its SEC classification.
Measured against 194 trading days of our own closes. Co-movement, not cause.
SIC 3621, Motors & Generators, from each company's own filings. Largest first.
277 managers report a position worth $1.5B between them, and 33 of them hold 80% of it.
tall tick = annual report · 1 on record
AMSC (American Superconductor Corp) has 0 disclosed suppliers and 13 disclosed customers, strongest disclosure first.
Customers:
Select a tie for its filing sentence; select again to open the company. Nearer the centre, the more the filings disclose. Extended: satellites hang off single companies, not bundled sectors.