GROUP ONE TRADING, L.P. - CLEARSIGN COMBUSTION CORP ownership

CLEARSIGN COMBUSTION CORP's ticker is and the CUSIP is 185064902. A total of 3 filers reported holding CLEARSIGN COMBUSTION CORP in Q3 2023. 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 CLEARSIGN COMBUSTION CORP
ValueSharesWeighting
Q3 2023$124,260
-24.4%
114,000
-9.1%
0.00%
-100.0%
Q2 2023$164,274
+1542.7%
125,400
+1448.1%
0.00%
Q2 2022$10,000
-41.2%
8,100
-21.4%
0.00%
Q1 2022$17,000
+6.2%
10,300
-9.6%
0.00%
Q4 2021$16,000
+45.5%
11,400
+107.3%
0.00%
Q3 2021$11,000
-71.8%
5,500
-32.1%
0.00%
Q2 2021$39,000
-58.9%
8,100
-51.8%
0.00%
Q1 2021$95,000
+352.4%
16,800
+130.1%
0.00%
Q4 2020$21,000
-50.0%
7,300
-61.0%
0.00%
Q3 2020$42,000
-64.7%
18,700
-67.4%
0.00%
-100.0%
Q2 2020$119,00057,300
+28550.0%
0.00%
Q3 2018$0
-100.0%
200
-97.0%
0.00%
Q2 2018$13,000
+1200.0%
6,600
+1220.0%
0.00%
Q1 2018$1,000
-94.7%
500
-83.9%
0.00%
Q3 2016$19,000
+58.3%
3,100
+29.2%
0.00%
Q2 2016$12,000
-68.4%
2,400
-75.0%
0.00%
-100.0%
Q1 2016$38,000
+3700.0%
9,600
+4700.0%
0.00%
Q4 2015$1,000
-80.0%
200
-80.0%
0.00%
Q1 2015$5,000
-64.3%
1,000
-47.4%
0.00%
Q4 2014$14,000
+100.0%
1,900
+90.0%
0.00%
Q3 2014$7,0001,0000.00%
Other shareholders
CLEARSIGN COMBUSTION CORP shareholders Q3 2023
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 114,000$124,2600.00%
SIMPLEX TRADING, LLC 50,300$540.00%
View complete list of CLEARSIGN COMBUSTION CORP shareholders