Rock Springs Capital Management LP - ARENA PHARMACEUTICALS INC ownership

ARENA PHARMACEUTICALS INC's ticker is ARNA and the CUSIP is 040047607. A total of 167 filers reported holding ARENA PHARMACEUTICALS INC in Q2 2018. The put-call ratio across all filers is 1.05 and the average weighting 0.2%.

Quarter-by-quarter ownership
Rock Springs Capital Management LP ownership history of ARENA PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2018$17,258,000
+5.6%
375,0000.0%0.62%
-0.6%
Q2 2018$16,350,000
+10.4%
375,0000.0%0.63%
-0.5%
Q1 2018$14,813,000
+102.8%
375,000
+74.4%
0.63%
+90.9%
Q4 2017$7,304,000
+33.2%
215,0000.0%0.33%
+30.8%
Q3 2017$5,483,000215,0000.25%
Other shareholders
ARENA PHARMACEUTICALS INC shareholders Q2 2018
NameSharesValueWeighting ↓
Prosight Management, LP 139,528$6,083,0004.46%
Eversept Partners, LP 134,151$5,848,9842.68%
DAFNA Capital Management LLC 95,242$4,153,0001.94%
GREAT POINT PARTNERS LLC 302,000$13,167,0001.82%
Atika Capital Management LLC 190,000$8,284,0001.59%
Crawford Lake Capital Management, LLC 205,600$8,964,0001.57%
Crawford Lake Capital Management, LLC 205,688$8,968,0001.57%
Cormorant Asset Management, LP 450,000$19,620,0001.45%
SENZAR ASSET MANAGEMENT, LLC 11,123$485,0001.40%
Rhenman & Partners Asset Management AB 284,621$12,409,0001.27%
View complete list of ARENA PHARMACEUTICALS INC shareholders