Rock Springs Capital Management LP - ZOGENIX INC ownership

ZOGENIX INC's ticker is ZGNX and the CUSIP is 98978L204. A total of 166 filers reported holding ZOGENIX INC in Q4 2018. The put-call ratio across all filers is 0.47 and the average weighting 0.4%.

Quarter-by-quarter ownership
Rock Springs Capital Management LP ownership history of ZOGENIX INC
ValueSharesWeighting
Q3 2020$7,459,000
-33.6%
415,9820.0%0.19%
-38.6%
Q2 2020$11,236,000
+13.6%
415,982
+4.0%
0.31%
-24.7%
Q1 2020$9,892,000
-24.1%
400,000
+60.0%
0.41%
-0.7%
Q4 2019$13,033,000
+30.2%
250,0000.0%0.41%
+3.3%
Q3 2019$10,010,000
-10.8%
250,000
+6.4%
0.40%
-1.7%
Q2 2019$11,228,000
-13.1%
235,0000.0%0.41%
-18.5%
Q1 2019$12,927,000
+50.9%
235,0000.0%0.50%
+23.3%
Q4 2018$8,568,000
-26.5%
235,0000.0%0.40%
-4.3%
Q3 2018$11,656,000
+16.7%
235,000
+4.0%
0.42%
+9.9%
Q2 2018$9,989,000
+10.6%
226,000
+0.2%
0.38%
-0.3%
Q1 2018$9,031,0000.0%225,5000.0%0.38%
-6.1%
Q4 2017$9,031,000
+157.7%
225,500
+125.5%
0.41%
+153.1%
Q3 2017$3,505,000100,0000.16%
Other shareholders
ZOGENIX INC shareholders Q4 2018
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