Tekla Capital Management 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
Tekla Capital Management LLC ownership history of ZOGENIX INC
ValueSharesWeighting
Q4 2021$1,446,000
+7.0%
88,9770.0%0.05%
+6.8%
Q3 2021$1,352,000
-12.1%
88,9770.0%0.04%
-12.0%
Q2 2021$1,538,000
-11.5%
88,9770.0%0.05%
-16.7%
Q1 2021$1,737,000
-2.4%
88,9770.0%0.06%
-4.8%
Q4 2020$1,779,000
-70.2%
88,977
-73.3%
0.06%
-71.9%
Q3 2020$5,978,000
+2.8%
333,402
+54.8%
0.22%
+1.4%
Q2 2020$5,818,000
+9.2%
215,4060.0%0.22%
-8.3%
Q1 2020$5,327,000
-5.1%
215,406
+100.0%
0.24%
+13.7%
Q4 2019$5,615,000
+126.0%
107,703
+73.5%
0.21%
+96.3%
Q3 2019$2,485,000
-58.1%
62,074
-50.0%
0.11%
-55.4%
Q2 2019$5,932,000
+20.1%
124,148
+38.3%
0.24%
+20.4%
Q1 2019$4,938,000
+22.0%
89,762
-19.2%
0.20%
+16.2%
Q4 2018$4,048,000
+23.3%
111,025
+67.8%
0.17%
+45.4%
Q3 2018$3,283,000
+110.0%
66,182
+87.2%
0.12%
+101.7%
Q2 2018$1,563,00035,3520.06%
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