AMERICAN CENTURY COMPANIES INC - ARENA PHARMACEUTICALS INC ownership

ARENA PHARMACEUTICALS INC's ticker is ARNAXXXX and the CUSIP is 040047102. A total of 133 filers reported holding ARENA PHARMACEUTICALS INC in Q2 2013. The put-call ratio across all filers is 1.31 and the average weighting 0.1%.

Quarter-by-quarter ownership
AMERICAN CENTURY COMPANIES INC ownership history of ARENA PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2014$712,000
-12.1%
205,193
+6.2%
0.00%0.0%
Q3 2014$810,000
-22.8%
193,226
+7.9%
0.00%0.0%
Q2 2014$1,049,000
+19.2%
179,042
+28.2%
0.00%0.0%
Q1 2014$880,000
-68.7%
139,668
-70.9%
0.00%
-66.7%
Q4 2013$2,811,000
+10.9%
480,542
-0.1%
0.00%0.0%
Q3 2013$2,535,000
+90.2%
481,062
+177.8%
0.00%
+50.0%
Q2 2013$1,333,000173,1740.00%
Other shareholders
ARENA PHARMACEUTICALS INC shareholders Q2 2013
NameSharesValueWeighting ↓
MANGROVE PARTNERS IM, LLC 867,700$5,085,0001.68%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 4,369,066$25,603,0001.03%
Lyons Wealth Management, LLC. 56,775$334,0000.30%
Callan Capital, LLC 66,118$387,0000.10%
QS BATTERYMARCH FINANCIAL MANAGEMENT, INC 383,050$2,245,0000.06%
FCG ADVISORS, LLC 10,600$62,0000.05%
OppenheimerFunds, Inc. 7,000,000$41,020,0000.04%
NEXT Financial Group, Inc 19,704$86,0000.04%
WELLINGTON MANAGEMENT GROUP LLP 27,893,387$163,455,0000.04%
MURPHY CAPITAL MANAGEMENT INC 45,000$263,0000.04%
View complete list of ARENA PHARMACEUTICALS INC shareholders