SIMPLEX TRADING, LLC - CASA SYS INC ownership

CASA SYS INC's ticker is and the CUSIP is 14713L952. A total of 3 filers reported holding CASA SYS INC in Q3 2018. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of CASA SYS INC
ValueSharesWeighting
Q1 2023$2
-99.9%
1,800
+157.1%
0.00%
Q3 2022$2,000
-81.8%
700
-75.0%
0.00%
Q2 2022$11,0002,800
+2700.0%
0.00%
Q1 2022$0
-100.0%
100
-98.2%
0.00%
Q4 2021$32,000
-88.2%
5,700
-81.4%
0.00%
Q3 2021$271,000
-0.4%
30,7000.0%0.00%
Q2 2021$272,000
-60.2%
30,700
+4181.7%
0.00%
-100.0%
Q1 2021$683,000717
+7866.7%
0.00%
Q4 2020$09
-57.1%
0.00%
Q3 2020$0
-100.0%
21
-83.8%
0.00%
Q1 2020$45,000
-94.4%
130
-93.4%
0.00%
-100.0%
Q4 2019$808,000
+26833.3%
1,977
+39440.0%
0.00%
Q3 2019$3,000
-85.7%
5
-84.8%
0.00%
Q2 2019$21,000
-92.7%
33
-90.5%
0.00%
-100.0%
Q1 2019$289,000
-57.1%
349
-32.0%
0.00%
-50.0%
Q4 2018$673,000
-41.8%
513
-34.6%
0.00%
-50.0%
Q3 2018$1,156,000
+321.9%
784
+366.7%
0.00%
+300.0%
Q2 2018$274,0001680.00%
Other shareholders
CASA SYS INC shareholders Q3 2018
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 29,000$381,0000.00%
SIMPLEX TRADING, LLC 513$673,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of CASA SYS INC shareholders