Atika Capital Management LLC - ZOGENIX INC ownership

ZOGENIX INC's ticker is ZGNX and the CUSIP is 98978L204. A total of 171 filers reported holding ZOGENIX INC in Q4 2019. The put-call ratio across all filers is 0.50 and the average weighting 0.4%.

Quarter-by-quarter ownership
Atika Capital Management LLC ownership history of ZOGENIX INC
ValueSharesWeighting
Q4 2019$3,545,000
+105.9%
68,000
+58.1%
0.68%
+88.4%
Q3 2019$1,722,000
-9.9%
43,000
+7.5%
0.36%
-3.2%
Q2 2019$1,911,000
-54.3%
40,000
-47.4%
0.38%
-55.9%
Q1 2019$4,181,000
+186.8%
76,000
+90.0%
0.85%
+98.1%
Q4 2018$1,458,000
-42.4%
40,000
-21.6%
0.43%
-5.5%
Q3 2018$2,530,000
+14.5%
51,000
+2.0%
0.45%
+6.8%
Q2 2018$2,210,000
+10.4%
50,0000.0%0.42%
-38.0%
Q1 2018$2,002,000
-7.4%
50,000
-7.4%
0.69%
-17.9%
Q4 2017$2,162,000
+54.2%
54,000
+35.0%
0.84%
+107.4%
Q3 2017$1,402,000
+233.8%
40,000
+37.9%
0.40%
+174.1%
Q2 2017$420,000
-42.2%
29,000
-56.7%
0.15%
-58.7%
Q1 2017$727,00067,0000.36%
Other shareholders
ZOGENIX INC shareholders Q4 2019
NameSharesValueWeighting ↓
VHCP Management II, LLC 362,010$16,001,0004.79%
Perceptive Advisors 3,970,357$175,489,0004.60%
CADIAN CAPITAL MANAGEMENT, LP 2,051,934$90,695,0004.37%
Broadfin Capital, LLC 622,380$27,509,0004.33%
RA Capital Management 1,145,268$50,621,0003.29%
Eversept Partners, LP 150,845$6,667,3493.05%
SCOPIA CAPITAL MANAGEMENT LP 3,507,728$155,042,0002.71%
Avoro Capital Advisors LLC 1,503,313$66,446,0002.56%
Eversept Partners, LP 123,300$5,449,8602.49%
Broadfin Capital, LLC 335,000$14,807,0002.33%
View complete list of ZOGENIX INC shareholders