FIRST MANHATTAN CO. LLC. - AMERICAN SUPERCONDUCTOR CORP ownership

AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111108. A total of 69 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q4 2014. The put-call ratio across all filers is 3.68 and the average weighting 0.0%.

Quarter-by-quarter ownership
FIRST MANHATTAN CO. LLC. ownership history of AMERICAN SUPERCONDUCTOR CORP
ValueSharesWeighting
Q4 2014$115,000
-43.1%
156,200
+8.9%
0.00%0.0%
Q3 2014$202,000
-13.3%
143,4000.0%0.00%0.0%
Q2 2014$233,000
+1.3%
143,4000.0%0.00%
-50.0%
Q1 2014$230,000
-2.1%
143,4000.0%0.00%0.0%
Q4 2013$235,000
-29.9%
143,4000.0%0.00%0.0%
Q3 2013$335,000
-12.8%
143,4000.0%0.00%
-33.3%
Q2 2013$384,000143,4000.00%
Other shareholders
AMERICAN SUPERCONDUCTOR CORP shareholders Q4 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