NATIONAL PLANNING CORP - ARENA PHARMACEUTICALS INC ownership

ARENA PHARMACEUTICALS INC's ticker is ARNAXXXX and the CUSIP is 040047102. A total of 135 filers reported holding ARENA PHARMACEUTICALS INC in Q4 2013. The put-call ratio across all filers is 1.95 and the average weighting 0.1%.

Quarter-by-quarter ownership
NATIONAL PLANNING CORP ownership history of ARENA PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2017$22,000
-12.0%
15,4500.0%0.00%0.0%
Q4 2016$25,000
-3.8%
15,450
-11.5%
0.00%0.0%
Q3 2016$26,000
-23.5%
17,450
-16.9%
0.00%
-33.3%
Q2 2016$34,0000.0%21,000
-2.9%
0.00%0.0%
Q1 2016$34,000
-10.5%
21,633
-9.5%
0.00%0.0%
Q4 2015$38,000
-56.3%
23,900
-39.6%
0.00%
-62.5%
Q3 2015$87,000
-57.1%
39,600
-34.1%
0.01%
-55.6%
Q2 2015$203,000
-23.7%
60,100
-4.8%
0.02%
-25.0%
Q1 2015$266,000
-99.9%
63,100
+2.3%
0.02%
-7.7%
Q4 2014$360,945,000
+120617.4%
61,700
-16.0%
0.03%
+13.0%
Q3 2014$299,000
-31.4%
73,450
-1.3%
0.02%
-32.4%
Q2 2014$436,000
-12.4%
74,400
-0.3%
0.03%
-20.9%
Q1 2014$498,000
+27.0%
74,650
+13.1%
0.04%
+22.9%
Q4 2013$392,000
+28.5%
66,000
+11.8%
0.04%
+16.7%
Q3 2013$305,000
-30.0%
59,050
+5.3%
0.03%
-44.4%
Q2 2013$436,00056,1000.05%
Other shareholders
ARENA PHARMACEUTICALS INC shareholders Q4 2013
NameSharesValueWeighting ↓
Camber Capital Management LP 9,750,000$18,623,0001.60%
DAFNA Capital Management LLC 381,600$729,0000.72%
SENZAR ASSET MANAGEMENT, LLC 1,766,991$3,374,953,0000.49%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 4,640,877$8,864,0000.34%
Lyons Wealth Management, LLC. 56,665$110,0000.14%
FEDERATED HERMES, INC. 5,648,920$10,789,0000.04%
WELLINGTON MANAGEMENT GROUP LLP 33,909,459$64,767,0000.02%
Cubist Systematic Strategies, LLC 185,166$354,0000.02%
GAM Holding AG 523,164$997,0000.02%
STEVENS CAPITAL MANAGEMENT LP 191,236$365,0000.02%
View complete list of ARENA PHARMACEUTICALS INC shareholders