Winfield Associates, Inc. - ARENA PHARMACEUTICALS INC ownership

ARENA PHARMACEUTICALS INC's ticker is ARNAXXXX and the CUSIP is 040047102. A total of 130 filers reported holding ARENA PHARMACEUTICALS INC in Q2 2015. The put-call ratio across all filers is 0.72 and the average weighting 0.0%.

Quarter-by-quarter ownership
Winfield Associates, Inc. ownership history of ARENA PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2015$9,000
+28.6%
2,0000.0%0.01%
+20.0%
Q4 2014$7,000
-12.5%
2,0000.0%0.01%
-16.7%
Q3 2014$8,000
-27.3%
2,0000.0%0.01%
-25.0%
Q2 2014$11,000
-15.4%
2,0000.0%0.01%
-27.3%
Q1 2014$13,000
+8.3%
2,0000.0%0.01%
+10.0%
Q4 2013$12,0002,0000.01%
Other shareholders
ARENA PHARMACEUTICALS INC shareholders Q2 2015
NameSharesValueWeighting ↓
SENZAR ASSET MANAGEMENT, LLC 1,952,891$2,852,0000.72%
Nine Chapters Capital Management LLC 180,200$263,0000.36%
Camber Capital Management LP 4,250,000$6,205,0000.25%
TFS CAPITAL LLC 340,092$497,0000.16%
ASCEND CAPITAL, LLC 1,008,949$1,473,0000.07%
Acrospire Investment Management LLC 39,781$58,0000.05%
OXFORD ASSET MANAGEMENT LLP 1,081,912$1,580,0000.04%
Jacobi Capital Management LLC 35,000$49,0000.02%
Renaissance Technologies 8,479,445$12,380,0000.02%
A.R.T. Advisors, LLC 238,036$347,0000.02%
View complete list of ARENA PHARMACEUTICALS INC shareholders