KING LUTHER CAPITAL MANAGEMENT CORP - AMERICAN SUPERCONDUCTOR CORP ownership

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AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111108. A total of 69 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q3 2014. The put-call ratio across all filers is 3.03 and the average weighting 0.0%.

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Quarter-by-quarter ownership
KING LUTHER CAPITAL MANAGEMENT CORP ownership history of AMERICAN SUPERCONDUCTOR CORP
ValueSharesWeighting
Q4 2014$10,000
-50.0%
14,0000.0%0.00%–
Q3 2014$20,000
-13.0%
14,0000.0%0.00%–
Q2 2014$23,0000.0%14,0000.0%0.00%–
Q1 2014$23,000–14,000–0.00%–
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Other shareholders
AMERICAN SUPERCONDUCTOR CORP shareholders Q3 2014
NameSharesValueWeighting ↓
Vigilant Capital Management, LLC 126$1,0000.00%
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 487,700$323,0000.00%
JFS WEALTH ADVISORS, LLC 10$00.00%
HOWE & RUSLING INC 30$00.00%
View complete list of AMERICAN SUPERCONDUCTOR CORP shareholders