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American Superconductor

Name Holding Trade Value Shares
Change
Change in
Stake
CEP
76
Chicago Equity Partners
Illinois
– -$218K -23,525 Closed
SRAM
77
Stone Ridge Asset Management
New York
– -$206K -22,206 Closed
WG
78
Winton Group
United Kingdom
– -$175K -18,857 Closed
BIM
79
Bogle Investment Management
Massachusetts
– -$171K -18,374 Closed
CSS
80
Cubist Systematic Strategies
Connecticut
– -$148K -15,910 Closed
Walleye Trading
81
Walleye Trading
New York
– -$90K -9,739 Closed
Group One Trading
82
Group One Trading
Illinois
– -$42K -4,935 Closed
FIA
83
FNY Investment Advisers
New York
– -$4K -526 Closed
Simplex Trading
84
Simplex Trading
Illinois
– +$944 +111 New