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American Superconductor
AMSC

Overview Fund Activity

60 hedge funds and large institutions have $19.3M invested in American Superconductor in 2017 Q4 according to their latest regulatory filings, with 14 funds opening new positions, 20 increasing their positions, 6 reducing their positions, and 11 closing their positions.

Holders
60
Holders Change
+3
Holders Change %
+5.26%
% of All Funds
1.36%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
14
Increased
20
Reduced
6
Closed
11
Calls
$195K
Puts
$774K
Net Calls
-$579K
Net Calls Change
-$1.44M

Top Buyers

1
AIC
1
AWM Investment Company
New York
$4.18M
2
Jacobs Levy Equity Management
2
Jacobs Levy Equity Management
New Jersey
$427K
3
AFM
3
Anson Funds Management
Texas
$321K
4
Simplex Trading
4
Simplex Trading
Illinois
$301K
5
WAM
5
Wolverine Asset Management
Illinois
$861K

Top Sellers

1
AAP
1
Ardsley Advisory Partners
Connecticut
$1.14M
2
Millennium Management
2
Millennium Management
New York
$407K
3
NFA
3
Nationwide Fund Advisors
Ohio
$0
4
Renaissance Technologies
4
Renaissance Technologies
New York
$1.85M
5
Wolverine Trading
5
Wolverine Trading
Illinois
$0
Name Market Value Shares Shares
Change 		Shares
Change %
AIC
1
AWM Investment Company
New York
$4.18M 1,151,252 +547,888 +91%
Vanguard Group
2
Vanguard Group
Pennsylvania
$2.03M 557,987 +39,828 +8%
TAM
3
Telemark Asset Management
Massachusetts
$1.98M 544,044 – –
Renaissance Technologies
4
Renaissance Technologies
New York
$1.85M 508,588 -45,700 -8%
RA
5
Royce & Associates
New York
$1.34M 369,300 – –
AAP
6
Ardsley Advisory Partners
Connecticut
$1.14M 314,377 -1,520,623 -83%
BlackRock
7
BlackRock
New York
$966K 266,047 +2,287 +0.9%
WAM
8
Wolverine Asset Management
Illinois
$861K 237,369 +55,375 +30%
Invesco
9
Invesco
Georgia
$584K 160,773 +35,753 +29%
Jacobs Levy Equity Management
10
Jacobs Levy Equity Management
New Jersey
$427K 117,522 +117,522 New
Millennium Management
11
Millennium Management
New York
$407K 112,226 -83,290 -43%
BCM
12
Bridgeway Capital Management
Texas
$400K 110,100 -25,000 -19%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$342K 94,318 – –
AFM
14
Anson Funds Management
Texas
$321K 88,531 +88,531 New
Simplex Trading
15
Simplex Trading
Illinois
$301K 83,094 +83,094 New
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$251K 69,175 – –
WS
17
Wedbush Securities
California
$209K 57,660 +11,453 +25%
Susquehanna International Group
18
Susquehanna International Group
Pennsylvania
$204K 56,273 +35,229 +167%
D.E. Shaw & Co
19
D.E. Shaw & Co
New York
$196K 54,074 +25,110 +87%
Northern Trust
20
Northern Trust
Illinois
$155K 42,669 +327 +0.8%
First Manhattan
21
First Manhattan
New York
$124K 34,369 +350 +1%
Bank of New York Mellon
22
Bank of New York Mellon
New York
$120K 33,011 +33,011 New
Russell Investments Group
23
Russell Investments Group
United Kingdom
$102K 27,499 +13,700 +99%
Citadel Advisors
24
Citadel Advisors
Florida
$92K 25,418 +25,418 New
California Public Employees Retirement System
25
California Public Employees Retirement System
California
$82K 22,580 – –
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