SIMPLEX TRADING, LLC - COMPANHIA DE SANEAMENTO BASI ownership

COMPANHIA DE SANEAMENTO BASI's ticker is and the CUSIP is 20441A952. A total of 4 filers reported holding COMPANHIA DE SANEAMENTO BASI in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of COMPANHIA DE SANEAMENTO BASI
ValueSharesWeighting
Q1 2023$102
-77.4%
10,200
-75.9%
0.00%
Q4 2022$451
-99.9%
42,400
+15.5%
0.00%
Q3 2022$334,000
-48.2%
36,700
-54.6%
0.00%
-100.0%
Q2 2022$645,000
-75.5%
80,800
-69.8%
0.00%
-50.0%
Q1 2022$2,628,000
+9285.7%
267,400
+6756.4%
0.00%
Q4 2021$28,000
-87.7%
3,900
-87.8%
0.00%
Q3 2021$228,000
-3.4%
32,0000.0%0.00%
Q2 2021$236,000
-76.0%
32,000
+2288.1%
0.00%
-100.0%
Q1 2021$982,000
+3173.3%
1,340
+3622.2%
0.00%
Q4 2020$30,000
+200.0%
36
+176.9%
0.00%
Q3 2020$10,000
-96.9%
13
-95.8%
0.00%
-100.0%
Q2 2020$326,000
+3.8%
311
-27.0%
0.00%0.0%
Q1 2020$314,000
-25.6%
426
+51.6%
0.00%0.0%
Q4 2019$422,000
+260.7%
281
+183.8%
0.00%
Q3 2019$117,000
+37.6%
99
+41.4%
0.00%
Q2 2019$85,000
+4150.0%
70
+3400.0%
0.00%
Q1 2019$2,0002
+100.0%
0.00%
Q3 2018$010.0%0.00%
Q2 2018$01
-96.0%
0.00%
Q4 2017$0
-100.0%
250.0%0.00%
Q3 2017$1,00025
+2400.0%
0.00%
Q2 2017$01
-90.0%
0.00%
Q3 2016$010
+900.0%
0.00%
Q3 2015$01
-66.7%
0.00%
Q2 2015$030.00%
Other shareholders
COMPANHIA DE SANEAMENTO BASI shareholders Q4 2021
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 2,200$26,6640.00%
Optiver Holding B.V. 8,300$100,5960.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of COMPANHIA DE SANEAMENTO BASI shareholders