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AMSC

American Superconductor Corporation Institutional Ownership

$11.66
*  
0.08
0.69%
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*Delayed - data as of Apr. 18, 2019  -  Find a broker to begin trading AMSC now
Exchange:NASDAQ
Industry: Consumer Durables
Community Rating:
 
 
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Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
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Ownership Summary as reported in the most recent 13F filings


Institutional Ownership 29.26%
Total Shares Outstanding (millions) 21
Total Value of Holdings (millions) $73

Active Positions

Holders Shares
Increased Positions 32 1,726,737
Decreased Positions 33 544,930
Held Positions 15 3,995,590
Total Institutional Shares 80 6,267,257

New and Sold Out Positions


Holders Shares
New Positions 17 1,003,105
Sold Out Positions 13 241,073

80 Institutional Holders
6,267,257 Total Shares Held


Click on the column header links to resort ascending (▲) or descending (▼).


Owner Name Date Shares Held Change (Shares) Change (%) Value (in 1,000s)
AWM INVESTMENT COMPANY, INC. 12/31/2018 1,385,341 (110,727) (7.4) 16,153
VANGUARD GROUP INC 12/31/2018 723,058 (31,540) (4.18) 8,431
ROYCE & ASSOCIATES LP 12/31/2018 571,874 116,374 25.55 6,668
TELEMARK ASSET MANAGEMENT, LLC 12/31/2018 544,044 0 0.00 6,344
EAM INVESTORS, LLC 12/31/2018 370,690 370,690 New 4,322
BLACKROCK INC. 12/31/2018 282,036 430 .15 3,289
D. E. SHAW & CO., INC. 12/31/2018 261,852 182,795 231.22 3,053
WORTH VENTURE PARTNERS, LLC 12/31/2018 168,000 73,000 76.84 1,959
EAM GLOBAL INVESTORS LLC 12/31/2018 149,841 149,841 New 1,747
MILLENNIUM MANAGEMENT LLC 12/31/2018 144,517 (21,302) (12.85) 1,685
SUSQUEHANNA INTERNATIONAL GROUP, LLP 12/31/2018 142,161 105,922 292.29 1,658
GEODE CAPITAL MANAGEMENT, LLC 12/31/2018 124,221 0 0.00 1,448
BARCLAYS PLC 12/31/2018 115,604 93,228 416.64 1,348
RENAISSANCE TECHNOLOGIES LLC 12/31/2018 113,958 42,200 58.81 1,329
BANK OF NEW YORK MELLON CORP 12/31/2018 112,802 82,192 268.51 1,315

Institutional Holdings information for this company is filed by major institutions on form 13-F with the Securities and Exchange Commission.
info  Learn more about Institutional Holdings