SIMPLEX TRADING, LLC - CATALYST BIOSCIENCES INC ownership

CATALYST BIOSCIENCES INC's ticker is CBIO and the CUSIP is 14888D208. A total of 80 filers reported holding CATALYST BIOSCIENCES INC in Q2 2020. The put-call ratio across all filers is 0.49 and the average weighting 0.2%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of CATALYST BIOSCIENCES INC
ValueSharesWeighting
Q1 2023$9
-99.6%
44,435
+1837.0%
0.00%
Q4 2021$2,000
-98.9%
2,294
-92.5%
0.00%
Q2 2020$180,000
+15.4%
30,758
-14.0%
0.00%
Q1 2020$156,000
+280.5%
35,779
+494.1%
0.00%
Q4 2019$41,000
+41.4%
6,022
-1.1%
0.00%
Q3 2019$29,000
-72.1%
6,086
-57.1%
0.00%
Q2 2019$104,000
-41.2%
14,192
-35.2%
0.00%
Q1 2019$177,000
-19.2%
21,885
-21.5%
0.00%
-100.0%
Q4 2018$219,000
+386.7%
27,873
+556.3%
0.00%
Q3 2018$45,000
-90.9%
4,247
-89.9%
0.00%
-100.0%
Q2 2018$492,000
+51.4%
42,243
+235.2%
0.00%
-85.7%
Q1 2018$325,000
+108.3%
12,601
-24.2%
0.01%
+100.0%
Q1 2017$156,00016,6210.01%
Other shareholders
CATALYST BIOSCIENCES INC shareholders Q2 2020
NameSharesValueWeighting ↓
SABBY MANAGEMENT, LLC 1,320,000$871,0000.13%
Nantahala Capital Management 2,420,789$1,598,0000.07%
Ikarian Capital, LLC 476,625$314,0000.04%
Kynam Capital Management, LP 106,089$70,0000.02%
Essex Woodlands Management, Inc. 78,622$52,0000.01%
Gyon Technologies Capital Management, LP 23,421$15,0000.01%
JOHNSON & JOHNSON 66,951$44,0000.01%
RBF Capital, LLC 132,396$87,0000.01%
Colorado Capital Management, Inc. 13,712$9,0000.01%
Black Diamond Financial, LLC 18,000$12,0000.00%
View complete list of CATALYST BIOSCIENCES INC shareholders