OPPENHEIMER & CO INC - ZOGENIX INC ownership

ZOGENIX INC's ticker is ZGNX and the CUSIP is 98978L105. A total of 3 filers reported holding ZOGENIX INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 1.0%.

Quarter-by-quarter ownership
OPPENHEIMER & CO INC ownership history of ZOGENIX INC
ValueSharesWeighting
Q2 2015$152,000
+7.8%
89,900
-12.6%
0.00%0.0%
Q1 2015$141,0000.0%102,9000.0%0.00%0.0%
Q4 2014$141,000
+20.5%
102,900
+2.0%
0.00%
+33.3%
Q3 2014$117,000100,9000.00%
Other shareholders
ZOGENIX INC shareholders Q3 2015
NameSharesValueWeighting ↓
Opaleye Management Inc. 250,000$3,375,0001.66%
GAGNON SECURITIES LLC 131,083$1,770,0000.87%
PURA VIDA INVESTMENTS, LLC 58,750$793,0000.45%
View complete list of ZOGENIX INC shareholders