HAP Trading, LLC - ZOGENIX INC ownership

ZOGENIX INC's ticker is ZGNX and the CUSIP is 98978L204. A total of 165 filers reported holding ZOGENIX INC in Q4 2020. The put-call ratio across all filers is 0.17 and the average weighting 0.1%.

Quarter-by-quarter ownership
HAP Trading, LLC ownership history of ZOGENIX INC
ValueSharesWeighting
Q4 2020$2,000
-99.8%
30,900
-93.6%
0.00%
-100.0%
Q2 2019$838,000
+772.9%
480,100
+139.8%
0.06%
+611.1%
Q1 2019$96,000
-80.4%
200,200
+1705.9%
0.01%
-62.5%
Q2 2018$490,000
-76.8%
11,086
-96.8%
0.02%
-77.4%
Q1 2018$2,110,000350,2460.11%
Other shareholders
ZOGENIX INC shareholders Q4 2020
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