SIMPLEX TRADING, LLC - FIBROGEN INC ownership

FIBROGEN INC's ticker is and the CUSIP is 31572Q958. A total of 5 filers reported holding FIBROGEN INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of FIBROGEN INC
ValueSharesWeighting
Q2 2023$393
+74.7%
145,700
+1104.1%
0.00%
Q1 2023$225
+3.7%
12,100
-11.0%
0.00%
Q4 2022$217
-99.9%
13,600
-53.1%
0.00%
Q3 2022$377,000
+211.6%
29,000
+152.2%
0.00%
Q2 2022$121,000
-20.9%
11,500
-10.2%
0.00%
Q1 2022$153,000
+920.0%
12,800
+1063.6%
0.00%
Q4 2021$15,000
-98.8%
1,100
-97.6%
0.00%
-100.0%
Q3 2021$1,226,000
+0.3%
46,300
+0.9%
0.00%0.0%
Q2 2021$1,222,000
+578.9%
45,900
+88169.2%
0.00%
Q1 2021$180,000
-90.2%
52
-89.5%
0.00%
-100.0%
Q4 2020$1,832,000
+164.0%
494
+192.3%
0.00%
+100.0%
Q3 2020$694,000
-50.4%
169
-51.0%
0.00%
-50.0%
Q2 2020$1,398,000
-22.8%
345
-33.8%
0.00%
-33.3%
Q1 2020$1,810,000
-59.9%
521
-50.5%
0.00%
-70.0%
Q4 2019$4,516,000
+261.6%
1,053
+211.5%
0.01%
+150.0%
Q3 2019$1,249,000
-39.2%
338
-25.7%
0.00%
-33.3%
Q2 2019$2,055,000
+17.4%
455
+41.3%
0.01%
+20.0%
Q1 2019$1,750,000
+12.5%
322
-4.2%
0.01%0.0%
Q4 2018$1,555,000
-66.9%
336
-56.5%
0.01%
-66.7%
Q3 2018$4,695,000
+74.9%
773
+80.2%
0.02%
+36.4%
Q2 2018$2,685,000
+763.3%
429
+6.2%
0.01%
-21.4%
Q1 2018$311,000
+120.6%
404
+3.9%
0.01%
+133.3%
Q4 2017$141,000
-5.4%
389
-33.8%
0.01%0.0%
Q3 2017$149,000
+115.9%
588
+139.0%
0.01%
+100.0%
Q2 2017$69,000
-34.9%
246
+69.7%
0.00%
-40.0%
Q1 2017$106,000
+1077.8%
145
+353.1%
0.01%
+400.0%
Q4 2016$9,000
-62.5%
32
-40.7%
0.00%
-50.0%
Q3 2016$24,000
-47.8%
54
-50.5%
0.00%
-33.3%
Q2 2016$46,000
+411.1%
109
+153.5%
0.00%
+200.0%
Q3 2015$9,000430.00%
Other shareholders
FIBROGEN INC shareholders Q4 2020
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 2,400$2,0710.00%
View complete list of FIBROGEN INC shareholders