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AMSC Insider Trading (American Superconductor)

Insider Ownership Percentage: 3.50%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $938,419.37

American Superconductor Insider Trading History Chart

This chart shows the insider buying and selling history at American Superconductor by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

American Superconductor Share Price & Price History

Current Price: $5.38
Price Change: Price Increase of +0.39 (7.82%)
As of 08/10/2022 05:15 PM ET

This chart shows the closing price history over time for AMSC up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365
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American Superconductor Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
6/10/2022Daniel P McgahnCEOSell32,587$5.98$194,870.26668,223View SEC Filing Icon  
6/10/2022John W. Kosiba, Jr.CFOSell8,473$5.97$50,583.81188,759View SEC Filing Icon  
5/31/2022Daniel P McgahnCEOSell21,725$5.45$118,401.25700,810View SEC Filing Icon  
5/31/2022John W. Kosiba, Jr.CFOSell13,325$5.45$72,621.25197,232View SEC Filing Icon  
12/10/2021John W. Kosiba, Jr.CFOSell22,754$11.31$257,347.74View SEC Filing Icon  
12/8/2021Vikram S. BudhrajaDirectorSell3,000$11.98$35,940.00View SEC Filing Icon  
11/1/2021Daniel P McgahnCEOSell7,241$18.96$137,289.36View SEC Filing Icon  
11/1/2021John W. Kosiba, Jr.CFOSell3,766$18.95$71,365.70View SEC Filing Icon  
7/1/2021Daniel P McgahnCEOSell14,664$17.66$258,966.24View SEC Filing Icon  
7/1/2021John W. Kosiba, Jr.CFOSell6,409$17.66$113,182.94View SEC Filing Icon  
5/24/2021Daniel P McgahnCEOSell8,690$14.19$123,311.10717,469View SEC Filing Icon  
5/24/2021John W. Kosiba, Jr.CFOSell5,794$14.18$82,158.92244,579View SEC Filing Icon  
1/21/2021John W. Kosiba, Jr.CFOSell25,094$27.55$691,339.70233,573View SEC Filing Icon  
11/25/2020John W. Kosiba, Jr.CFOSell25,000$19.28$482,000.00View SEC Filing Icon  
12/19/2019John W. Kosiba, Jr.CFOSell10,287$7.63$78,489.81View SEC Filing Icon  
See Full Table
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SEC Filings (Institutional Ownership Changes) for American Superconductor (NASDAQ:AMSC)

58.19% of American Superconductor stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at AMSC by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

American Superconductor Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/8/2022CM Management LLC220,000$1.14M1.2%+83.3%0.771%Search for SEC Filing on Google Icon
8/5/2022Connor Clark & Lunn Investment Management Ltd.27,667$0.14M0.0%N/A0.097%Search for SEC Filing on Google Icon
8/4/2022Royce & Associates LP826,600$4.28M0.0%+6.0%2.897%Search for SEC Filing on Google Icon
8/1/2022Investors Asset Management of Georgia Inc. GA ADV9,200$48K0.0%N/A0.032%Search for SEC Filing on Google Icon
7/26/2022KBC Group NV278,414$1.44M0.0%+106.4%0.976%Search for SEC Filing on Google Icon
7/19/2022Joule Financial LLC21,010$0.11M0.1%N/A0.074%Search for SEC Filing on Google Icon
6/30/2022Amalgamated Bank3,339$25K0.0%N/A0.012%Search for SEC Filing on Google Icon
6/7/2022Bank of America Corp DE146,560$1.12M0.0%+247.2%0.514%Search for SEC Filing on Google Icon
5/18/2022BNP Paribas Arbitrage SA29,672$0.23M0.0%+152.4%0.104%Search for SEC Filing on Google Icon
5/17/2022Quantbot Technologies LP17,804$0.14M0.0%N/A0.063%Search for SEC Filing on Google Icon
5/17/2022Royal Bank of Canada50,048$0.38M0.0%+4.5%0.176%Search for SEC Filing on Google Icon
5/17/2022Eaton Vance Management149,088$1.14M0.0%+29,717.6%0.524%Search for SEC Filing on Google Icon
5/16/2022California State Teachers Retirement System11,970$91K0.0%-19.8%0.042%Search for SEC Filing on Google Icon
5/16/2022Goldman Sachs Group Inc.63,957$0.49M0.0%+92.6%0.225%Search for SEC Filing on Google Icon
5/16/2022PDT Partners LLC16,500$0.13M0.0%N/A0.058%Search for SEC Filing on Google Icon
5/16/2022State Street Corp1,050,312$7.99M0.0%-4.0%3.691%Search for SEC Filing on Google Icon
5/16/2022Invesco Ltd.2,116,695$16.11M0.0%+2.1%7.438%Search for SEC Filing on Google Icon
5/13/2022Renaissance Technologies LLC79,889$0.61M0.0%N/A0.281%Search for SEC Filing on Google Icon
5/13/2022Northern Trust Corp229,675$1.75M0.0%-4.4%0.807%Search for SEC Filing on Google Icon
5/13/2022First Trust Advisors LP304,335$2.32M0.0%-16.5%1.069%Search for SEC Filing on Google Icon
5/13/2022XTX Topco Ltd13,464$0.10M0.0%N/A0.047%Search for SEC Filing on Google Icon
5/13/2022Vanguard Group Inc.1,229,451$9.36M0.0%+1.5%4.320%Search for SEC Filing on Google Icon
5/13/2022Dimensional Fund Advisors LP318,885$2.43M0.0%+35.8%1.120%Search for SEC Filing on Google Icon
5/12/2022BlackRock Inc.1,847,222$14.06M0.0%-3.1%6.491%Search for SEC Filing on Google Icon
5/12/2022MetLife Investment Management LLC16,405$0.13M0.0%+51.5%0.058%Search for SEC Filing on Google Icon
5/12/2022Citigroup Inc.5,897$45K0.0%-30.7%0.021%Search for SEC Filing on Google Icon
5/12/2022Cambridge Investment Research Advisors Inc.83,269$0.63M0.0%+228.0%0.293%Search for SEC Filing on Google Icon
5/11/2022Bank of New York Mellon Corp125,856$0.96M0.0%-4.0%0.442%Search for SEC Filing on Google Icon
5/11/2022JPMorgan Chase & Co.138,174$1.05M0.0%+74.6%0.486%Search for SEC Filing on Google Icon
5/11/2022GMT Capital Corp108,066$0.82M0.1%N/A0.380%Search for SEC Filing on Google Icon
5/11/2022GSA Capital Partners LLP38,816$0.30M0.0%-38.6%0.136%Search for SEC Filing on Google Icon
5/9/2022CM Management LLC120,000$0.91M0.8%+50.0%0.422%Search for SEC Filing on Google Icon
5/9/2022Mitsubishi UFJ Kokusai Asset Management Co. Ltd.82,551$0.63M0.0%+13.5%0.290%Search for SEC Filing on Google Icon
5/6/2022KBC Group NV134,884$1.03M0.0%+50.4%0.474%Search for SEC Filing on Google Icon
5/5/2022Royce & Associates LP779,600$5.93M0.1%+4.0%2.739%Search for SEC Filing on Google Icon
5/4/2022Advisor Group Holdings Inc.8,518$65K0.0%-34.6%0.030%Search for SEC Filing on Google Icon
4/25/2022Assenagon Asset Management S.A.61,269$0.47M0.0%+57.8%0.215%Search for SEC Filing on Google Icon
2/14/2022Journey Strategic Wealth LLC35,000$0.38M0.0%N/A0.123%Search for SEC Filing on Google Icon
2/14/2022GSA Capital Partners LLP63,176$0.69M0.1%-22.2%0.222%Search for SEC Filing on Google Icon
2/14/2022Cavalry Management Group LLC11,283$0.12M0.0%N/A0.040%Search for SEC Filing on Google Icon
2/14/2022Invesco Ltd.2,072,216$22.55M0.0%+0.2%7.282%Search for SEC Filing on Google Icon
2/9/2022BNP Paribas Arbitrage SA11,756$0.13M0.0%+64.7%0.041%Search for SEC Filing on Google Icon
2/9/2022Alps Advisors Inc.232,233$2.53M0.0%-2.9%0.816%Search for SEC Filing on Google Icon
2/9/2022Dimensional Fund Advisors LP234,901$2.56M0.0%+5.6%0.825%Search for SEC Filing on Google Icon
2/8/2022Raymond James Financial Services Advisors Inc.15,937$0.17M0.0%N/A0.056%Search for SEC Filing on Google Icon
2/8/2022First Trust Advisors LP364,275$3.96M0.0%+14.7%1.283%Search for SEC Filing on Google Icon
2/8/2022Northern Trust Corp240,256$2.61M0.0%-2.6%0.846%Search for SEC Filing on Google Icon
2/7/2022SG Americas Securities LLC13,181$0.14M0.0%-20.8%0.046%Search for SEC Filing on Google Icon
2/7/2022Royce & Associates LP749,600$8.16M0.1%+3.9%2.640%Search for SEC Filing on Google Icon
2/7/2022Harel Insurance Investments & Financial Services Ltd.61,811$0.68M0.0%+6.8%0.218%Search for SEC Filing on Google Icon
2/7/2022Mitsubishi UFJ Kokusai Asset Management Co. Ltd.72,760$0.80M0.0%+57.7%0.256%Search for SEC Filing on Google Icon
2/3/2022KBC Group NV89,688$0.98M0.0%+35.7%0.316%Search for SEC Filing on Google Icon
2/2/2022New York State Common Retirement Fund19,035$0.21M0.0%-10.5%0.067%Search for SEC Filing on Google Icon
2/2/2022CM Management LLC80,000$0.87M0.7%+166.7%0.282%Search for SEC Filing on Google Icon
2/1/2022FNY Investment Advisers LLC4,000$43K0.0%-84.3%0.014%Search for SEC Filing on Google Icon
1/24/2022Tatro Capital LLC21,711$0.24M0.2%+17.4%0.076%Search for SEC Filing on Google Icon
1/10/2022FNY Investment Advisers LLC4,000$43K0.0%-84.3%0.014%Search for SEC Filing on Google Icon
11/17/2021ArrowMark Colorado Holdings LLC335,000$4.88M0.0%+58.0%1.180%Search for SEC Filing on Google Icon
11/16/2021Migdal Insurance & Financial Holdings Ltd.13,191$0.18M0.0%+8.3%0.046%Search for SEC Filing on Google Icon
11/16/2021Two Sigma Advisers LP38,982$0.57M0.0%-13.3%0.137%Search for SEC Filing on Google Icon
11/16/2021Millennium Management LLC248,184$3.62M0.0%+47.0%0.874%Search for SEC Filing on Google Icon
11/15/2021Invesco Ltd.2,069,009$30.17M0.0%-10.2%7.287%Search for SEC Filing on Google Icon
11/15/2021Dimensional Fund Advisors LP222,381$3.24M0.0%-5.6%0.783%Search for SEC Filing on Google Icon
11/15/2021F3Logic LLC10,500$0.15M0.0%N/A0.037%Search for SEC Filing on Google Icon
11/15/2021GSA Capital Partners LLP81,176$1.18M0.1%+320.0%0.286%Search for SEC Filing on Google Icon
11/15/2021Natixis100,000$1.46M0.0%N/A0.352%Search for SEC Filing on Google Icon
11/12/2021Renaissance Technologies LLC43,808$0.64M0.0%-87.3%0.154%Search for SEC Filing on Google Icon
11/12/2021Arosa Capital Management LP290,000$4.23M0.8%+93.3%1.021%Search for SEC Filing on Google Icon
11/12/2021Geode Capital Management LLC504,436$7.35M0.0%+14.9%1.781%Search for SEC Filing on Google Icon
11/12/2021AIGH Capital Management LLC395,487$5.77M1.2%N/A1.396%Search for SEC Filing on Google Icon
11/10/2021Goldman Sachs Group Inc.213,921$3.12M0.0%+334.9%0.755%Search for SEC Filing on Google Icon
11/10/2021Citigroup Inc.3,791$55K0.0%+187.2%0.013%Search for SEC Filing on Google Icon
11/9/2021Barclays PLC13,433$0.20M0.0%+285.7%0.047%Search for SEC Filing on Google Icon
11/9/2021BlackRock Inc.1,890,029$27.56M0.0%+1.8%6.672%Search for SEC Filing on Google Icon
11/8/2021CM Management LLC30,000$0.44M0.3%N/A0.106%Search for SEC Filing on Google Icon
11/5/2021Advisor Group Holdings Inc.12,551$0.18M0.0%-31.3%0.044%Search for SEC Filing on Google Icon
11/4/2021Deutsche Bank AG140,274$2.05M0.0%-17.2%0.495%Search for SEC Filing on Google Icon
11/4/2021Mitsubishi UFJ Kokusai Asset Management Co. Ltd.46,132$0.67M0.0%+7.5%0.163%Search for SEC Filing on Google Icon
11/1/2021SG Americas Securities LLC16,653$0.24M0.0%N/A0.059%Search for SEC Filing on Google Icon
10/29/2021Vontobel Holding Ltd.14,000$0.20M0.0%-80.1%0.049%Search for SEC Filing on Google Icon
10/25/2021Harel Insurance Investments & Financial Services Ltd.57,895$0.84M0.0%-2.9%0.204%Search for SEC Filing on Google Icon
10/22/2021Global Retirement Partners LLC3,595$52K0.0%N/A0.013%Search for SEC Filing on Google Icon
10/22/2021Strs Ohio22,100$0.32M0.0%-41.5%0.078%Search for SEC Filing on Google Icon
10/22/2021Tatro Capital LLC18,492$0.27M0.2%N/A0.065%Search for SEC Filing on Google Icon
10/19/2021Baillie Gifford & Co.1,491,370$21.74M0.0%+16.6%5.265%Search for SEC Filing on Google Icon
10/19/2021Assenagon Asset Management S.A.39,068$0.57M0.0%-13.8%0.138%Search for SEC Filing on Google Icon
10/14/2021Investors Asset Management of Georgia Inc. GA ADV10,400$0.15M0.1%N/A0.037%Search for SEC Filing on Google Icon
10/13/2021FNY Investment Advisers LLC25,500$0.37M0.2%-33.3%0.090%Search for SEC Filing on Google Icon
9/3/2021Parametric Portfolio Associates LLC36,365$0.63M0.0%N/A0.128%Search for SEC Filing on Google Icon
8/17/2021Walleye Capital LLC21,740$0.38M0.0%N/A0.077%Search for SEC Filing on Google Icon
8/17/2021Invesco Ltd.2,304,790$40.08M0.0%+30.9%8.136%Search for SEC Filing on Google Icon
8/17/2021Metropolitan Life Insurance Co NY7,133$0.12M0.0%+101,800.0%0.025%Search for SEC Filing on Google Icon
8/17/2021Millennium Management LLC168,779$2.94M0.0%+28.1%0.596%Search for SEC Filing on Google Icon
8/17/2021ArrowMark Colorado Holdings LLC212,000$3.69M0.0%+36.8%0.748%Search for SEC Filing on Google Icon
8/17/2021Atom Investors LP63,921$1.11M0.1%N/A0.226%Search for SEC Filing on Google Icon
8/16/2021Squarepoint Ops LLC12,637$0.22M0.0%+12.1%0.045%Search for SEC Filing on Google Icon
8/16/2021AQR Capital Management LLC24,391$0.42M0.0%-11.0%0.086%Search for SEC Filing on Google Icon
8/16/2021Cubist Systematic Strategies LLC22,174$0.39M0.0%+72.7%0.078%Search for SEC Filing on Google Icon
8/16/2021California State Teachers Retirement System36,992$0.64M0.0%-8.9%0.131%Search for SEC Filing on Google Icon
8/16/2021First Trust Advisors LP329,609$5.73M0.0%+1.7%1.164%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
American Superconductor logo
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, resilient electric grid systems; 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; and transformers and rectifiers 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, engineered designs, and support services; and provides customer support services to wind turbine manufacturers. This segment's design portfolio comprises a range of drivetrains and power ratings of 2 megawatts and higher. The company was incorporated in 1987 and is headquartered in Ayer, Massachusetts.
Read More on American Superconductor

Today's Range

Now: $5.38
Low: $5.08
High: $5.43

50 Day Range

MA: $5.28
Low: $4.52
High: $6.33

52 Week Range

Now: $5.38
Low: $4.23
High: $19.36

Volume

271,073 shs

Average Volume

320,670 shs

Market Capitalization

$153.49 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.38

Who are the company insiders with the largest holdings of American Superconductor?

American Superconductor's top insider investors include:
  1. Daniel P Mcgahn (CEO)
  2. John W Kosiba Jr (CFO)
  3. John W Kosiba, Jr (CFO)
  4. Vikram S Budhraja (Director)
Learn More about top insider investors at American Superconductor.

Who are the major institutional investors of American Superconductor?

American Superconductor's top institutional investors include:
  1. Royce & Associates LP — 2.90%
  2. KBC Group NV — 0.98%
  3. CM Management LLC — 0.77%
  4. Connor Clark & Lunn Investment Management Ltd. — 0.10%
  5. Joule Financial LLC — 0.07%
  6. Investors Asset Management of Georgia Inc. GA ADV — 0.03%
Learn More about top institutional investors of American Superconductor stock.

Which institutional investors are selling American Superconductor stock?

In the previous quarter, AMSC stock was sold by these institutional investors:
  1. Walleye Trading LLC
In the last year, company insiders that have sold American Superconductor company stock include:
  1. Daniel P Mcgahn (CEO)
  2. John W Kosiba Jr (CFO)
  3. John W Kosiba, Jr (CFO)
Learn More investors selling American Superconductor stock.

Which institutional investors are buying American Superconductor stock?

Within the previous quarter, AMSC stock was acquired by institutional investors including:
  1. KBC Group NV
  2. CM Management LLC
  3. Royce & Associates LP
  4. Connor Clark & Lunn Investment Management Ltd.
  5. Joule Financial LLC
  6. Investors Asset Management of Georgia Inc. GA ADV
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