Renaissance Technologies - ZOGENIX INC ownership

ZOGENIX INC's ticker is ZGNX and the CUSIP is 98978L105. A total of 84 filers reported holding ZOGENIX INC in Q2 2015. The put-call ratio across all filers is 0.01 and the average weighting 0.1%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of ZOGENIX INC
ValueSharesWeighting
Q2 2015$286,000
-67.6%
170,090
-73.6%
0.00%
-50.0%
Q4 2014$882,000
+53.1%
644,132
+28.5%
0.00%0.0%
Q3 2014$576,000501,2800.00%
Other shareholders
ZOGENIX INC shareholders Q2 2015
NameSharesValueWeighting ↓
Abingworth LLP 291,902$3,923,0001.78%
GAGNON SECURITIES LLC 2,560,419$4,302,0001.70%
GREAT POINT PARTNERS LLC 2,500,000$4,200,0001.64%
Broadfin Capital, LLC 10,737,645$18,039,0000.97%
Opaleye Management Inc. 912,500$1,533,0000.61%
PURA VIDA INVESTMENTS, LLC 50,625$978,0000.50%
Healthcare Value Capital, LLC 250,000$420,0000.44%
Opus Point Partners Management, LLC 300,000$504,0000.40%
SABBY MANAGEMENT, LLC 5,963,095$10,018,0000.36%
Lombard Odier Asset Management (USA) Corp 3,042,607$5,112,0000.36%
View complete list of ZOGENIX INC shareholders