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AMSC Insider Trading

Insider Ownership Percentage: 3.50%
Insider Buying (Last 12 Months): $170,750.00
Insider Selling (Last 12 Months): $436,476.57

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: $4.22
Price Change: ▼ Price Decrease of -0.06 (-1.40%)
As of 03/22/2023 01:00 AM 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
12/16/2022Daniel P McgahnCEOBuy25,000$3.49$87,250.00943,223View SEC Filing Icon  
12/12/2022John W. Kosiba, Jr.CFOBuy25,000$3.34$83,500.00338,759View SEC Filing Icon  
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  
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SEC Filings (Institutional Ownership Changes) for American Superconductor (NASDAQ:AMSC)

47.27% 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
2/15/2023Jane Street Group LLC35,042$0.13M0.0%N/A0.119%Search for SEC Filing on Google Icon
2/15/2023State of Wisconsin Investment Board50,000$0.18M0.0%-34.7%0.169%Search for SEC Filing on Google Icon
2/15/2023Millennium Management LLC113,892$0.42M0.0%-13.6%0.386%Search for SEC Filing on Google Icon
2/15/2023Morgan Stanley58,317$0.22M0.0%-23.5%0.197%Search for SEC Filing on Google Icon
2/15/2023Man Group plc50,800$0.19M0.0%-51.8%0.172%Search for SEC Filing on Google Icon
2/15/2023ArrowMark Colorado Holdings LLC564,000$2.08M0.0%-13.2%1.910%Search for SEC Filing on Google Icon
2/14/2023AWM Investment Company Inc.2,536,283$9.33M1.3%+42.2%8.589%Search for SEC Filing on Google Icon
2/14/2023PDT Partners LLC21,177$78K0.0%+58.7%0.072%Search for SEC Filing on Google Icon
2/14/2023Price T Rowe Associates Inc. MD40,100$0.15M0.0%-12.1%0.136%Search for SEC Filing on Google Icon
2/14/2023Marshall Wace LLP69,669$0.26M0.0%-16.8%0.236%Search for SEC Filing on Google Icon
2/14/2023Engineers Gate Manager LP16,241$60K0.0%-50.3%0.055%Search for SEC Filing on Google Icon
2/13/2023Dark Forest Capital Management LP7,241$27K0.0%N/A0.025%Search for SEC Filing on Google Icon
2/13/2023Renaissance Technologies LLC102,189$0.38M0.0%-25.3%0.346%Search for SEC Filing on Google Icon
2/13/2023Geode Capital Management LLC278,227$1.02M0.0%+3.9%0.942%Search for SEC Filing on Google Icon
2/13/2023TFC Financial Management Inc.16,471$61K0.0%-27.0%0.056%Search for SEC Filing on Google Icon
2/13/2023GSA Capital Partners LLP130,378$0.48M0.1%+73.7%0.442%Search for SEC Filing on Google Icon
2/13/2023JPMorgan Chase & Co.251,987$0.93M0.0%+24.3%0.853%Search for SEC Filing on Google Icon
2/10/2023Bank of America Corp DE61,145$0.23M0.0%-40.2%0.207%Search for SEC Filing on Google Icon
2/9/2023CM Management LLC330,000$1.21M1.4%+10.0%1.118%Search for SEC Filing on Google Icon
2/9/2023Dimensional Fund Advisors LP461,252$1.70M0.0%+30.9%1.562%Search for SEC Filing on Google Icon
2/8/2023UBS Group AG10,986$40K0.0%+28.6%0.037%Search for SEC Filing on Google Icon
2/6/2023Greenwich Wealth Management LLC14,366$53K0.0%-10.7%0.049%Search for SEC Filing on Google Icon
1/13/2023Merit Financial Group LLC74,954$0.28M0.0%N/A0.256%Search for SEC Filing on Google Icon
11/15/2022State Street Corp636,590$2.79M0.0%+5.5%2.177%Search for SEC Filing on Google Icon
11/15/2022Two Sigma Advisers LP53,600$0.24M0.0%+374.3%0.183%Search for SEC Filing on Google Icon
11/15/2022Two Sigma Investments LP88,817$0.39M0.0%+73.5%0.304%Search for SEC Filing on Google Icon
11/15/2022Vanguard Group Inc.1,090,895$4.78M0.0%-2.7%3.731%Search for SEC Filing on Google Icon
11/15/2022Price T Rowe Associates Inc. MD45,600$0.20M0.0%+90.0%0.156%Search for SEC Filing on Google Icon
11/15/2022Quadrature Capital Ltd24,586$0.11M0.0%N/A0.084%Search for SEC Filing on Google Icon
11/15/2022Marshall Wace LLP83,741$0.37M0.0%+16.4%0.286%Search for SEC Filing on Google Icon
11/15/2022Engineers Gate Manager LP32,710$0.14M0.0%-74.9%0.112%Search for SEC Filing on Google Icon
11/15/2022First Trust Advisors LP253,642$1.11M0.0%-11.5%0.867%Search for SEC Filing on Google Icon
11/15/2022BlackRock Inc.519,776$2.28M0.0%-0.6%1.778%Search for SEC Filing on Google Icon
11/15/2022Citadel Advisors LLC33,819$0.15M0.0%-32.6%0.116%Search for SEC Filing on Google Icon
11/14/2022Royal Bank of Canada54,708$0.24M0.0%+20.6%0.187%Search for SEC Filing on Google Icon
11/14/2022PDT Partners LLC13,344$58K0.0%-43.7%0.046%Search for SEC Filing on Google Icon
11/14/2022Renaissance Technologies LLC136,889$0.60M0.0%+228.4%0.468%Search for SEC Filing on Google Icon
11/14/2022Healthcare of Ontario Pension Plan Trust Fund17,326$76K0.0%-35.2%0.059%Search for SEC Filing on Google Icon
11/10/2022Prescott Group Capital Management L.L.C.55,000$0.24M0.1%N/A0.188%Search for SEC Filing on Google Icon
11/10/2022Connor Clark & Lunn Investment Management Ltd.51,419$0.23M0.0%+85.8%0.176%Search for SEC Filing on Google Icon
11/10/2022Dimensional Fund Advisors LP352,323$1.54M0.0%+3.1%1.205%Search for SEC Filing on Google Icon
11/8/2022KBC Group NV481,369$2.11M0.0%+72.9%1.646%Search for SEC Filing on Google Icon
11/7/2022Jump Financial LLC35,200$0.16M0.0%+14.3%0.120%Search for SEC Filing on Google Icon
11/4/2022CM Management LLC300,000$1.31M1.5%+36.4%1.026%Search for SEC Filing on Google Icon
11/3/2022Royce & Associates LP1,522,305$6.67M0.1%+84.2%5.336%Search for SEC Filing on Google Icon
11/1/2022Mitsubishi UFJ Kokusai Asset Management Co. Ltd.67,326$0.30M0.0%-19.6%0.236%Search for SEC Filing on Google Icon
10/27/2022Assenagon Asset Management S.A.330,251$1.45M0.0%N/A1.158%Search for SEC Filing on Google Icon
8/22/2022ExodusPoint Capital Management LP10,698$55K0.0%-29.9%0.037%Search for SEC Filing on Google Icon
8/18/2022Goldman Sachs Group Inc.42,378$0.22M0.0%-33.7%0.149%Search for SEC Filing on Google Icon
8/16/2022Jane Street Group LLC56,977$0.30M0.0%N/A0.200%Search for SEC Filing on Google Icon
8/16/2022Price T Rowe Associates Inc. MD24,000$0.12M0.0%-8.9%0.084%Search for SEC Filing on Google Icon
8/15/2022AQR Capital Management LLC13,928$72K0.0%N/A0.049%Search for SEC Filing on Google Icon
8/15/2022State Street Corp603,653$3.13M0.0%-42.5%2.116%Search for SEC Filing on Google Icon
8/15/2022PDT Partners LLC23,702$0.12M0.0%+43.6%0.083%Search for SEC Filing on Google Icon
8/15/2022Cubist Systematic Strategies LLC20,079$0.10M0.0%N/A0.070%Search for SEC Filing on Google Icon
8/15/2022Millennium Management LLC579,500$3M0.0%+550.2%2.031%Search for SEC Filing on Google Icon
8/15/2022Atria Wealth Solutions Inc.15,935$83K0.0%N/A0.056%Search for SEC Filing on Google Icon
8/13/2022Renaissance Technologies LLC41,689$0.22M0.0%-47.8%0.146%Search for SEC Filing on Google Icon
8/12/2022Northern Trust Corp47,488$0.25M0.0%-79.3%0.166%Search for SEC Filing on Google Icon
8/12/2022AWM Investment Company Inc.1,511,497$7.83M1.2%+57.1%5.298%Search for SEC Filing on Google Icon
8/11/2022Healthcare of Ontario Pension Plan Trust Fund26,749$0.14M0.0%+23.2%0.094%Search for SEC Filing on Google Icon
8/11/2022UBS Group AG10,041$52K0.0%-38.0%0.035%Search for SEC Filing on Google Icon
8/11/2022JPMorgan Chase & Co.176,150$0.91M0.0%+27.5%0.617%Search for SEC Filing on Google Icon
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
Data available starting January 2016

See Full Table
American Superconductor logo
American Superconductor Corp. engages in provision of megawatt-scale power solutions, which improve the performance of the power grid and lower the cost of wind power. It operates through Grid and Wind segments. The Grid segment enables electric utilities and renewable energy project developers to connect, transmit, and distribute power with efficiency, reliability, security, and affordability. The Wind segment permits the manufacturers to field wind turbines with power output, reliability, and affordability. The company was founded by Yet-Ming Chiang, David A. Rudman, John B. Vander Sande, and Gregory J. Yurek on April 9, 1987 and is headquartered in Ayer, MA.
Read More on American Superconductor

Today's Range

Now: $4.22
Low: $4.20
High: $4.43

50 Day Range

MA: $5.29
Low: $4.10
High: $6.57

52 Week Range

Now: $4.22
Low: $3.20
High: $9.36

Volume

95,791 shs

Average Volume

188,874 shs

Market Capitalization

$124.62 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.36

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. 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. AWM Investment Company Inc. — 8.59%
  2. ArrowMark Colorado Holdings LLC — 1.91%
  3. Dimensional Fund Advisors LP — 1.56%
  4. CM Management LLC — 1.12%
  5. Geode Capital Management LLC — 0.94%
  6. JPMorgan Chase & Co. — 0.85%
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. ArrowMark Colorado Holdings LLC
  2. Man Group plc
  3. Bank of America Corp DE
  4. Renaissance Technologies LLC
  5. State of Wisconsin Investment Board
  6. Millennium Management LLC
  7. Morgan Stanley
  8. Engineers Gate Manager LP
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)
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. AWM Investment Company Inc.
  2. Dimensional Fund Advisors LP
  3. Merit Financial Group LLC
  4. GSA Capital Partners LLP
  5. JPMorgan Chase & Co.
  6. Jane Street Group LLC
  7. CM Management LLC
  8. Geode Capital Management LLC
Within the last year, these company insiders have bought American Superconductor stock:
  1. Daniel P Mcgahn (CEO)
  2. John W Kosiba Jr (CFO)
Learn More investors buying American Superconductor stock.
The 1 Stock To Watch In This Market.
From Upexi, Inc   |   Ad
This NASDAQ Stock Has Been On The Move In 2023 And It Looks Like Its Far From Over!
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