GROUP ONE TRADING, L.P. - RUBICON PROJ INC ownership

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of RUBICON PROJ INC
ValueSharesWeighting
Q2 2020$291,000
+77.4%
43,700
+48.1%
0.00%0.0%
Q1 2020$164,000
-2.4%
29,500
+43.2%
0.00%0.0%
Q4 2019$168,000
+93.1%
20,600
+106.0%
0.00%0.0%
Q3 2019$87,000
-60.3%
10,000
-82.9%
0.00%
-50.0%
Q4 2018$219,000
-67.2%
58,600
-68.4%
0.00%
-60.0%
Q3 2018$667,000
+115.2%
185,200
+70.4%
0.01%
+66.7%
Q2 2018$310,000
+1092.3%
108,700
+665.5%
0.00%
Q1 2018$26,000
-18.8%
14,200
-16.0%
0.00%
Q4 2017$32,000
+357.1%
16,900
+894.1%
0.00%
Q3 2017$7,000
-94.4%
1,700
-93.1%
0.00%
-100.0%
Q2 2017$126,000
-92.2%
24,600
-91.1%
0.00%
-94.7%
Q1 2017$1,619,000
+16090.0%
274,900
+22808.3%
0.02%
Q3 2016$10,000
-37.5%
1,2000.0%0.00%
Q2 2016$16,000
-97.1%
1,200
-96.8%
0.00%
-100.0%
Q2 2015$561,000
+1653.1%
37,500
+1983.3%
0.01%
+700.0%
Q1 2015$32,000
-17.9%
1,800
-25.0%
0.00%0.0%
Q4 2014$39,0002,4000.00%
Other shareholders
RUBICON PROJ INC shareholders Q3 2020
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 43,700$291,0000.00%
SIMPLEX TRADING, LLC 30$00.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of RUBICON PROJ INC shareholders