BlackRock Fund Advisors - ZOGENIX INC ownership

ZOGENIX INC's ticker is ZGNX and the CUSIP is 98978L105. A total of 90 filers reported holding ZOGENIX INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
BlackRock Fund Advisors ownership history of ZOGENIX INC
ValueSharesWeighting
Q2 2015$6,722,000
+40.8%
4,001,099
+14.8%
0.00%
+100.0%
Q1 2015$4,775,000
+2.3%
3,485,226
+2.3%
0.00%0.0%
Q4 2014$4,666,000
-11.9%
3,405,943
-26.1%
0.00%0.0%
Q3 2014$5,297,000
-43.4%
4,606,065
-1.0%
0.00%
-66.7%
Q2 2014$9,351,000
-26.4%
4,652,316
+4.2%
0.00%
-25.0%
Q1 2014$12,706,000
-13.0%
4,466,204
+5.2%
0.00%0.0%
Q4 2013$14,606,000
+152.2%
4,245,919
+35.7%
0.00%
+100.0%
Q3 2013$5,791,000
+25.3%
3,128,520
+15.8%
0.00%0.0%
Q2 2013$4,621,0002,702,5130.00%
Other shareholders
ZOGENIX INC shareholders Q4 2013
NameSharesValueWeighting ↓
Clarus Ventures, LLC 8,809,872$30,306,0008.56%
Abingworth LLP 2,335,218$8,010,0006.04%
Broadfin Capital, LLC 5,875,276$20,211,0002.67%
Visium Asset Management, LP 9,108,000$31,332,0000.62%
Iguana Healthcare Management, LLC 250,000$860,0000.49%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 2,570,000$8,841,0000.46%
Healthcare Value Capital, LLC 176,336$607,0000.44%
Lisanti Capital Growth, LLC 307,985$1,059,0000.44%
FEDERATED HERMES, INC. 26,332,213$90,583,0000.31%
Atika Capital Management LLC 92,200$317,0000.28%
View complete list of ZOGENIX INC shareholders