Ghost Tree Capital, LLC - ZOGENIX INC ownership

ZOGENIX INC's ticker is ZGNX and the CUSIP is 98978L204. A total of 169 filers reported holding ZOGENIX INC in Q1 2020. The put-call ratio across all filers is 0.77 and the average weighting 0.4%.

Quarter-by-quarter ownership
Ghost Tree Capital, LLC ownership history of ZOGENIX INC
ValueSharesWeighting
Q1 2020$3,710,000
-62.6%
150,000
-25.0%
0.98%
-53.3%
Q3 2018$9,920,000
+37.6%
200,000
+11.1%
2.11%
+24.7%
Q4 2017$7,209,000
-83.5%
180,000
-85.6%
1.69%
-81.8%
Q3 2017$43,813,000
+2921.6%
1,250,000
+1150.0%
9.30%
+2991.0%
Q2 2017$1,450,000
-63.4%
100,000
-72.6%
0.30%
-59.2%
Q1 2017$3,960,000
+44.8%
365,000
+62.2%
0.74%
+12.2%
Q4 2016$2,734,000
-26.4%
225,000
-30.8%
0.66%
+9.3%
Q3 2016$3,715,000
-25.6%
325,000
-12.2%
0.60%
-73.2%
Q3 2015$4,995,000370,0002.25%
Other shareholders
ZOGENIX INC shareholders Q1 2020
NameSharesValueWeighting ↓
GREAT POINT PARTNERS LLC 978,302$39,181,000,0005.82%
CADIAN CAPITAL MANAGEMENT, LP 2,154,274$86,279,0004.66%
Perceptive Advisors 3,970,357$159,012,0004.45%
Eversept Partners, LP 204,546$8,192,0673.80%
RA Capital Management 1,145,268$45,868,0003.51%
VHCP Management II, LLC 362,010$14,499,0003.50%
Broadfin Capital, LLC 537,380$21,522,0003.35%
SCOPIA CAPITAL MANAGEMENT LP 3,471,638$139,039,0002.78%
Crawford Lake Capital Management, LLC 278,510$11,154,0002.38%
Avoro Capital Advisors LLC 1,189,213$47,628,0002.27%
View complete list of ZOGENIX INC shareholders