American Superconductor Corp (AMSC)

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Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1.
Ranger Investment Management

Conrad Doenges (Cio)

405,266 $16,822,592 1.06%
2.
Algert Coldiron Investors

Peter Algert And Kevin Coldiron

353,832 $14,687,566 -28% 0.17%
3.
Arrowstreet Capital

Peter Rathjens, Bruce Clarke And John Campbell

230,903 $9,584,784 -49% 0%
4.
Marshall Wace LLP

Paul Marshall And Ian Wace

53,261 $2,210,865 0%
5.
Ardsley Partners

Philip Hempleman

20,000 $830,200 -20% 0.09%