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American Superconductor (AMSC) Institutional Ownership

American Superconductor logo
$28.74 +0.93 (+3.34%)
As of 04:00 PM Eastern
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Institutional Ownership Changes (13F Filings) for American Superconductor (NASDAQ:AMSC)

Current
Institutional Ownership
Percentage
52.28%
Number of
Institutional Buyers
(last 12 months)
56
Total
Institutional Inflows
(last 12 months)
$128.81M
Number of
Institutional Sellers
(last 12 months)
26
Total
Institutional Outflows
(last 12 months)
$53.08M
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AMSC Institutional Buying and Selling by Quarter

American Superconductor Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
1/15/2025 Merit Financial Group LLC51,942$1.28M0.0%-2.9%0.132%
1/14/2025 Campbell Newman Asset Management Inc.60,205$1.48M0.1%N/A0.153%
1/7/2025 Range Financial Group LLC42,018$1.04M0.5%N/A0.107%
12/26/2024JPMorgan Chase & Co.46,717$1.10M0.0%-45.8%0.118%
11/27/2024Franklin Resources Inc.32,815$781K0.0%N/A0.083%
11/19/2024Barclays PLC58,328$1.38M0.0%+376.2%0.148%
11/16/2024Geode Capital Management LLC847,412$20.00M0.0%+4.5%2.148%
11/15/2024Barclays PLC58,328$1.38M0.0%+376.2%0.148%
11/15/2024Main Management ETF Advisors LLC34,144$806K0.0%N/A0.087%
11/15/2024State Street Corp906,250$21.39M0.0%+18.3%2.297%
11/15/2024Janus Henderson Group PLC15,800$373K0.0%N/A0.040%
11/15/2024Centiva Capital LP19,319$456K0.0%N/A0.049%
11/15/2024ArrowMark Colorado Holdings LLC205,432$4.85M0.1%-16.6%0.521%
11/14/2024UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC60,332$1.42M0.0%N/A0.153%
11/14/2024Zurcher Kantonalbank Zurich Cantonalbank11,755$277K0.0%N/A0.030%
11/14/2024MetLife Investment Management LLC19,786$467K0.0%+129.1%0.050%
11/14/2024Healthcare of Ontario Pension Plan Trust Fund44,075$1.04M0.0%+12.6%0.112%
11/13/2024BNP Paribas Financial Markets22,679$535K0.0%-52.4%0.057%
11/13/2024FMR LLC14,690$347K0.0%+828.6%0.037%
11/13/2024The Manufacturers Life Insurance Company12,800$302K0.0%-2.5%0.032%
11/13/2024Dynamic Technology Lab Private Ltd51,141$1.21M0.1%N/A0.130%
11/12/2024Charles Schwab Investment Management Inc.304,528$7.19M0.0%+211.1%0.772%
11/8/2024Connor Clark & Lunn Investment Management Ltd.426,261$10.06M0.0%-18.5%1.080%
11/7/2024Quest Partners LLC3,746$88K0.0%N/A0.009%
11/6/2024 GoalVest Advisory LLC20,000$472K0.1%-33.2%0.051%
11/6/2024Royce & Associates LP955,174$22.54M0.2%-2.8%2.421%
11/5/2024Baillie Gifford & Co.2,106,395$49.71M0.0%-4.9%5.339%
11/4/2024Lisanti Capital Growth LLC131,340$3.10M0.8%+110.2%0.333%
11/4/2024Los Angeles Capital Management LLC20,569$485K0.0%N/A0.052%
10/28/2024Stephens Inc. AR24,178$571K0.0%-54.7%0.065%
10/28/2024Rice Hall James & Associates LLC147,192$3.47M0.2%-0.7%0.398%
10/23/2024 Assenagon Asset Management S.A.103,383$2.44M0.0%-90.2%0.279%
10/21/2024Precision Wealth Strategies LLC12,733$300K0.3%N/A0.034%
10/19/2024Allspring Global Investments Holdings LLC434,145$10.25M0.0%N/A1.173%
10/10/2024Essex Investment Management Co. LLC464,506$10.96M1.9%-19.6%1.255%
10/8/2024CWM LLC2,396$57K0.0%N/A0.006%
10/3/2024 SG Americas Securities LLC8,013$189K0.0%-93.1%0.022%
9/20/2024Healthcare of Ontario Pension Plan Trust Fund39,146$916K0.0%+2.2%0.106%
8/19/2024Point72 Asset Management L.P.20,490$479K0.0%+453.8%0.055%
8/16/2024Driehaus Capital Management LLC921,998$21.57M0.2%-1.1%2.492%
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8/15/2024The Manufacturers Life Insurance Company13,123$307K0.0%N/A0.035%
8/15/2024Millennium Management LLC374,848$8.77M0.0%-25.0%1.013%
8/14/2024Cubist Systematic Strategies LLC178,727$4.18M0.0%-24.3%0.483%
8/14/2024Hood River Capital Management LLC1,735,014$40.58M0.8%+7.2%4.689%
8/13/2024Sei Investments Co.24,048$562K0.0%N/A0.065%
8/13/2024Canada Pension Plan Investment Board4,100$96K0.0%N/A0.011%
8/12/2024Hsbc Holdings PLC13,444$313K0.0%N/A0.036%
8/12/2024Amalgamated Bank1,181$28K0.0%N/A0.003%
8/9/2024Renaissance Technologies LLC187,989$4.40M0.0%+65.6%0.508%
8/9/2024Dimensional Fund Advisors LP532,216$12.45M0.0%-8.3%1.438%
8/8/2024Rice Hall James & Associates LLC148,288$3.47M0.2%N/A0.401%
8/7/2024ClariVest Asset Management LLC156,560$3.66M0.4%+79.4%0.423%
8/6/2024Acadian Asset Management LLC124,488$2.91M0.0%+158.2%0.336%
8/1/2024Rhumbline Advisers46,276$1.08M0.0%+3,234.0%0.125%
8/1/2024Hussman Strategic Advisors Inc.126,000$2.95M0.8%+20.0%0.341%
8/1/2024Lisanti Capital Growth LLC62,495$1.46M0.4%N/A0.169%
7/31/2024nVerses Capital LLC1,800$42K0.0%N/A0.005%
7/26/2024Cambridge Investment Research Advisors Inc.42,033$983K0.0%-7.3%0.114%
7/26/2024Legato Capital Management LLC98,787$2.31M0.3%+10.2%0.267%
7/26/2024Bailard Inc.12,938$303K0.0%-42.3%0.035%
7/26/2024Bank of New York Mellon Corp122,239$2.86M0.0%+524.1%0.330%
7/25/2024Baillie Gifford & Co.2,214,083$51.79M0.0%-12.4%5.984%
7/23/2024 Joule Financial LLC9,654$226K0.6%-53.2%0.026%
7/22/2024Harel Insurance Investments & Financial Services Ltd.13,152$308K0.0%-42.6%0.036%
7/18/2024 Assenagon Asset Management S.A.1,057,064$24.73M0.1%+643.4%2.857%
7/15/2024Andrew Hill Investment Advisors Inc.110,107$2.58M2.1%-5.3%0.298%
7/12/2024 SG Americas Securities LLC115,615$2.70M0.0%N/A0.312%
5/20/2024Virtu Financial LLC11,284$152K0.0%N/A0.037%
5/16/2024AWM Investment Company Inc.2,661,319$35.95M4.7%+19.4%8.658%
5/15/2024Hood River Capital Management LLC1,618,807$21.87M0.5%N/A5.266%
5/15/2024Quadrature Capital Ltd15,066$203K0.0%N/A0.049%
5/14/2024CM Management LLC250,000$3.38M2.8%+28.2%0.813%
5/14/2024Healthcare of Ontario Pension Plan Trust Fund38,318$518K0.0%+36.3%0.125%
5/11/2024Hillsdale Investment Management Inc.11,300$153K0.0%N/A0.037%
5/10/2024Acadian Asset Management LLC48,218$649K0.0%+92.5%0.157%
5/10/2024Vanguard Group Inc.1,698,934$22.95M0.0%+30.5%5.528%
5/7/2024ClariVest Asset Management LLC87,257$1.18M0.1%N/A0.284%
5/7/2024Oppenheimer & Co. Inc.12,200$165K0.0%-39.6%0.040%
5/3/2024Essex Investment Management Co. LLC583,924$7.89M1.6%-6.4%1.900%
5/2/2024Hussman Strategic Advisors Inc.105,000$1.42M0.3%N/A0.342%
5/1/2024Baillie Gifford & Co.2,526,550$34.13M0.0%+21.1%8.219%
4/30/2024Harel Insurance Investments & Financial Services Ltd.22,924$310K0.0%-12.9%0.075%
4/24/2024 Assenagon Asset Management S.A.142,192$1.92M0.0%+459.7%0.463%
4/17/2024Cannon Global Investment Management LLC25,500$345K0.9%N/A0.083%
4/15/2024 GoalVest Advisory LLC29,930$404K0.1%N/A0.097%
2/9/2024Trexquant Investment LP111,825$1.25M0.0%-34.6%0.364%
2/8/2024Mitsubishi UFJ Asset Management Co. Ltd.40,333$440K0.0%N/A0.131%
2/8/2024Essex Investment Management Co. LLC624,018$6.95M1.4%-11.0%2.030%
2/8/2024Psagot Value Holdings Ltd. Israel2,917$33K0.0%N/A0.009%
2/7/2024Jump Financial LLC55,409$617K0.0%-35.0%0.180%
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2/6/2024AJOVista LLC6,221$69K0.1%N/A0.020%
2/6/2024 Merit Financial Group LLC82,389$918K0.0%+5.8%0.268%
2/2/2024Bailard Inc.22,200$247K0.0%N/A0.072%
2/2/2024Atria Wealth Solutions Inc.14,469$161K0.0%+18.8%0.047%
1/30/2024Harel Insurance Investments & Financial Services Ltd.26,312$293K0.0%N/A0.086%
1/26/2024Baillie Gifford & Co.2,086,279$23.24M0.0%+39.9%6.881%
1/17/2024 Assenagon Asset Management S.A.25,406$283K0.0%-48.3%0.084%
1/12/2024GPS Wealth Strategies Group LLC10,652$119K0.0%-39.1%0.035%
1/11/2024 Joule Financial LLC20,621$230K0.1%-6.5%0.068%
12/6/2023Citigroup Inc.12,141$92K0.0%N/A0.040%
(Data available from 1/1/2016 forward)

AMSC Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AMSC shares?

During the previous two years, 89 institutional investors and hedge funds held shares of American Superconductor. The most heavily invested institutionals were Baillie Gifford & Co. ($49.71M), Hood River Capital Management LLC ($40.58M), AWM Investment Company Inc. ($35.95M), Vanguard Group Inc. ($22.95M), Royce & Associates LP ($22.54M), Driehaus Capital Management LLC ($21.57M), and State Street Corp ($21.39M).Learn more on AMSC's institutional investors.

What percentage of American Superconductor stock is owned by institutional investors?

52.28% of American Superconductor stock is owned by institutional investors. Learn more on AMSC's institutional investor holdings.

Which institutional investors have been buying American Superconductor stock?

Of the 76 institutional investors that purchased American Superconductor stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Hood River Capital Management LLC ($1.74M), AWM Investment Company Inc. ($1.19M), Assenagon Asset Management S.A. ($1.08M), Baillie Gifford & Co. ($1.04M), Essex Investment Management Co. LLC ($700.83K), Allspring Global Investments Holdings LLC ($434.15K), and Vanguard Group Inc. ($396.81K).

How much institutional buying is happening at American Superconductor?

Institutional investors have bought a total of 10,276,189 shares in the last 24 months. This purchase volume represents approximately $146.88M in transactions.

Which American Superconductor major shareholders have been selling company stock?

Of the 37 institutional investors that sold American Superconductor stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Assenagon Asset Management S.A. ($977.46K), AWM Investment Company Inc. ($682.04K), Baillie Gifford & Co. ($420.16K), Essex Investment Management Co. LLC ($230.03K), KBC Group NV ($173.08K), CM Management LLC ($150K), and Millennium Management LLC ($124.82K).

How much institutional selling is happening at American Superconductor?

Institutional investors have sold a total of 3,665,089 shares in the last 24 months. This volume of shares sold represents approximately $62.29M in transactions.


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This page (NASDAQ:AMSC) was last updated on 1/21/2025 by MarketBeat.com Staff
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