KNOTT DAVID M - ZOGENIX INC ownership

ZOGENIX INC's ticker is ZGNX and the CUSIP is 98978L204. A total of 160 filers reported holding ZOGENIX INC in Q1 2021. The put-call ratio across all filers is 0.34 and the average weighting 0.2%.

Quarter-by-quarter ownership
KNOTT DAVID M ownership history of ZOGENIX INC
ValueSharesWeighting
Q3 2021$1,894,000
-12.1%
124,6880.0%0.69%
-10.2%
Q2 2021$2,155,000
-6.2%
124,688
+5.9%
0.77%
-22.1%
Q1 2021$2,297,000
+2.0%
117,688
+4.4%
0.98%
-3.6%
Q4 2020$2,253,000
+11.5%
112,7070.0%1.02%
-14.0%
Q3 2020$2,021,000
-29.1%
112,707
+6.7%
1.19%
-23.8%
Q2 2020$2,852,000
+118.5%
105,607
+100.1%
1.56%
+89.0%
Q1 2020$1,305,000
-8.9%
52,765
+102.6%
0.82%
+44.3%
Q1 2019$1,432,000
+50.9%
26,0390.0%0.57%
+28.0%
Q4 2018$949,000
-26.5%
26,0390.0%0.45%
+6.4%
Q3 2018$1,292,000
+32.9%
26,039
+18.4%
0.42%
+15.1%
Q2 2018$972,000
+21.3%
22,000
+10.0%
0.36%
+10.3%
Q1 2018$801,000
+73.8%
20,000
+73.9%
0.33%
+80.3%
Q4 2017$461,000
+85.1%
11,500
+62.0%
0.18%
+72.6%
Q3 2017$249,0007,1000.11%
Other shareholders
ZOGENIX INC shareholders Q1 2021
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