GROUP ONE TRADING, L.P. - FIBROGEN INC ownership

FIBROGEN INC's ticker is and the CUSIP is 31572Q908. A total of 4 filers reported holding FIBROGEN INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of FIBROGEN INC
ValueSharesWeighting
Q3 2023$17,947
-99.0%
20,800
-96.8%
0.00%
-100.0%
Q2 2023$1,744,200
+369.7%
646,000
+3146.2%
0.01%
+500.0%
Q1 2023$371,334
-67.7%
19,900
-72.2%
0.00%
-66.7%
Q4 2022$1,148,634
+46.3%
71,700
+18.9%
0.00%
+50.0%
Q3 2022$785,000
+306.7%
60,300
+229.5%
0.00%
Q2 2022$193,000
-51.0%
18,300
-44.2%
0.00%
Q1 2022$394,000
-7.1%
32,800
+9.0%
0.00%
Q4 2021$424,000
-18.3%
30,100
-40.7%
0.00%
-100.0%
Q3 2021$519,000
-63.0%
50,800
-3.6%
0.00%
-50.0%
Q2 2021$1,403,000
-70.3%
52,700
-61.3%
0.00%
-71.4%
Q1 2021$4,724,000
+49.3%
136,100
+59.6%
0.01%
+40.0%
Q4 2020$3,164,000
+746.0%
85,300
+837.4%
0.01%
+400.0%
Q3 2020$374,000
+475.4%
9,100
+468.8%
0.00%
Q2 2020$65,000
-85.2%
1,600
-87.3%
0.00%
-100.0%
Q1 2020$438,000
-74.6%
12,600
-68.7%
0.00%
-66.7%
Q4 2019$1,724,000
+266.8%
40,200
+216.5%
0.01%
+200.0%
Q3 2019$470,000
-83.7%
12,700
-80.1%
0.00%
-84.6%
Q2 2019$2,882,000
+286.8%
63,800
+365.7%
0.03%
+225.0%
Q1 2019$745,000
-19.1%
13,700
-31.2%
0.01%0.0%
Q4 2018$921,000
+2970.0%
19,900
+3880.0%
0.01%
Q3 2018$30,000
-96.4%
500
-96.3%
0.00%
-100.0%
Q2 2018$839,000
+12.2%
13,400
-17.3%
0.01%
-12.5%
Q1 2018$748,000
+13.5%
16,200
+16.5%
0.01%
+60.0%
Q4 2017$659,000
-13.2%
13,900
-1.4%
0.01%
-28.6%
Q3 2017$759,000
+72.9%
14,100
+3.7%
0.01%
+40.0%
Q2 2017$439,000
-2.2%
13,600
-25.3%
0.01%0.0%
Q1 2017$449,000
+57.5%
18,200
+36.8%
0.01%
+66.7%
Q4 2016$285,000
-11.2%
13,300
-14.2%
0.00%0.0%
Q3 2016$321,000
+4485.7%
15,500
+3775.0%
0.00%
Q2 2016$7,000
-90.3%
400
-88.2%
0.00%
-100.0%
Q1 2016$72,000
-63.6%
3,400
-47.7%
0.00%
-50.0%
Q4 2015$198,000
+247.4%
6,500
+150.0%
0.00%
+100.0%
Q3 2015$57,000
-46.2%
2,600
-42.2%
0.00%0.0%
Q2 2015$106,0004,5000.00%
Other shareholders
FIBROGEN INC shareholders Q2 2022
NameSharesValueWeighting ↓
PURA VIDA INVESTMENTS, LLC 195,100$5,196,0000.16%
SIMPLEX TRADING, LLC 98,400$2,620,0000.00%
GROUP ONE TRADING, L.P. 52,700$1,403,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of FIBROGEN INC shareholders