WELLINGTON MANAGEMENT GROUP LLP - FIBROGEN INC ownership

FIBROGEN INC's ticker is FGEN and the CUSIP is 31572Q808. A total of 193 filers reported holding FIBROGEN INC in Q4 2017. The put-call ratio across all filers is 2.77 and the average weighting 0.2%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of FIBROGEN INC
ValueSharesWeighting
Q4 2019$693,000
+44.7%
16,166
+24.7%
0.00%
Q3 2019$479,000
-55.9%
12,959
-46.2%
0.00%
Q2 2019$1,087,000
+190.6%
24,074
+249.1%
0.00%
Q1 2019$374,000
-82.2%
6,897
-84.8%
0.00%
Q1 2018$2,096,000
-13.1%
45,382
-10.9%
0.00%
-100.0%
Q4 2017$2,413,000
-50.0%
50,909
-43.2%
0.00%0.0%
Q3 2017$4,824,000
+27.6%
89,668
-23.4%
0.00%0.0%
Q2 2017$3,781,000
+76.2%
117,066
+34.5%
0.00%0.0%
Q1 2017$2,146,000
+79.3%
87,031
+55.6%
0.00%
Q4 2016$1,197,000
-32.0%
55,926
-34.2%
0.00%
Q3 2016$1,760,000
-31.9%
85,026
-46.0%
0.00%
-100.0%
Q2 2016$2,583,000
+39.8%
157,444
+81.4%
0.00%
Q1 2016$1,848,00086,8070.00%
Other shareholders
FIBROGEN INC shareholders Q4 2017
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