CASTLEARK MANAGEMENT LLC - FIBROGEN INC ownership

FIBROGEN INC's ticker is FGEN and the CUSIP is 31572Q808. A total of 195 filers reported holding FIBROGEN INC in Q3 2018. The put-call ratio across all filers is 5.13 and the average weighting 0.2%.

Quarter-by-quarter ownership
CASTLEARK MANAGEMENT LLC ownership history of FIBROGEN INC
ValueSharesWeighting
Q3 2018$4,567,000
-11.6%
75,185
-31.0%
0.13%
-15.5%
Q4 2017$5,168,000
-53.4%
109,025
-47.2%
0.16%
-55.5%
Q3 2017$11,099,000
+196.8%
206,300
+78.2%
0.35%
+185.2%
Q2 2017$3,739,000
+6.0%
115,760
-19.1%
0.12%
+9.9%
Q1 2017$3,527,000143,0900.11%
Other shareholders
FIBROGEN INC shareholders Q3 2018
NameSharesValueWeighting ↓
Omega Fund Management, LLC 972,175$22,846,00011.54%
EcoR1 Capital, LLC 1,205,391$28,327,0009.44%
Opaleye Management Inc. 325,000$7,638,0003.04%
HAMILTON LANE ADVISORS LLC 256,839$6,036,0002.28%
BOGLE INVESTMENT MANAGEMENT L P /DE/ 455,997$10,715,0000.80%
Top Ace Asset Management Ltd 40,000$940,0000.75%
Visium Asset Management, LP 1,570,141$36,898,0000.52%
PINNACLE ASSOCIATES LTD 750,650$17,640,0000.33%
Rock Springs Capital Management LP 190,000$4,465,0000.33%
Hilltop Holdings Inc. 48,975$1,151,0000.31%
View complete list of FIBROGEN INC shareholders