ELLINGTON MANAGEMENT GROUP LLC - ACORDA THERAPEUTICS INC ownership

ACORDA THERAPEUTICS INC's ticker is ACOR and the CUSIP is 00484M106. A total of 194 filers reported holding ACORDA THERAPEUTICS INC in Q1 2015. The put-call ratio across all filers is 0.72 and the average weighting 0.1%.

Quarter-by-quarter ownership
ELLINGTON MANAGEMENT GROUP LLC ownership history of ACORDA THERAPEUTICS INC
ValueSharesWeighting
Q4 2014$364,000
+80.2%
8,900
+48.3%
0.12%
+28.7%
Q2 2014$202,000
-56.5%
6,000
-62.3%
0.09%
-43.0%
Q4 2013$464,00015,9000.16%
Other shareholders
ACORDA THERAPEUTICS INC shareholders Q1 2015
NameSharesValueWeighting ↓
Hudson Executive Capital LP 1,546,180$30,460,0007.00%
Sio Capital Management, LLC 380,000$7,486,0003.56%
SCOPIA CAPITAL MANAGEMENT LP 7,223,906$142,311,0002.94%
RA Capital Management 900,259$17,735,0002.04%
Ghost Tree Capital, LLC 400,000$7,880,0001.64%
PFM Health Sciences, LP 2,588,157$50,987,0001.37%
Partner Investment Management, L.P. 47,752$941,0001.26%
Malaga Cove Capital, LLC 55,435$1,095,0000.66%
Spark Investment Management LLC 433,700$8,543,0000.53%
Alambic Investment Management, L.P. 217,610$4,287,0000.52%
View complete list of ACORDA THERAPEUTICS INC shareholders