GROUP ONE TRADING, L.P. - CATALYST BIOSCIENCES INC ownership

CATALYST BIOSCIENCES INC's ticker is and the CUSIP is 14888D958. A total of 2 filers reported holding CATALYST BIOSCIENCES INC in Q3 2020. 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 CATALYST BIOSCIENCES INC
ValueSharesWeighting
Q4 2021$0
-100.0%
100
-99.0%
0.00%
Q3 2021$40,000
-7.0%
9,700
-3.0%
0.00%
Q2 2021$43,000
-71.9%
10,000
-67.1%
0.00%
Q1 2021$153,000
+3725.0%
30,400
+2940.0%
0.00%
Q3 2020$4,000
-93.8%
1,000
-90.9%
0.00%
Q2 2020$65,000
+47.7%
11,000
+10.0%
0.00%
Q1 2020$44,000
+214.3%
10,000
+669.2%
0.00%
Q3 2018$14,000
+180.0%
1,300
+225.0%
0.00%
Q2 2018$5,000
-99.0%
400
-98.0%
0.00%
-100.0%
Q1 2018$519,000
+4618.2%
20,100
+773.9%
0.01%
Q2 2017$11,000
-85.9%
2,300
-72.3%
0.00%
-100.0%
Q1 2017$78,0008,3000.00%
Other shareholders
CATALYST BIOSCIENCES INC shareholders Q3 2020
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 33$26,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of CATALYST BIOSCIENCES INC shareholders