|
1
|
Renaissance Technologies
New York
|
$573K
|
-$140K
|
-4,334
|
-17%
|
|
|
2
|
Belvedere Trading
Chicago,
Illinois
|
$558K
|
+$643K
|
+19,905
|
New
|
|
|
3
|
|
$366K
|
+$161K
|
+4,999
|
+62%
|
|
|
4
|
Headlands Technologies
Chicago,
Illinois
|
$212K
|
+$244K
|
+7,555
|
New
|
|
|
5
|
UBS Group
Zurich,
Switzerland
|
$34.6K
|
+$34.2K
|
+1,058
|
+591%
|
|
|
6
|
Tower Research Capital (TRC)
New York
|
$3.53K
|
+$4.07K
|
+126
|
New
|
|
|
7
|
IMC Chicago
Chicago,
Illinois
|
–
|
-$2.24M
|
-67,411
|
Closed
|
|
|
8
|
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
–
|
-$990K
|
-30,649
|
Closed
|
|
|
9
|
|
–
|
-$242K
|
-7,000
|
Closed
|
|
|
10
|
Simplex Trading
Chicago,
Illinois
|
–
|
-$210K
|
-6,320
|
Closed
|
|
|
11
|
AFG Fiduciary Services
Hingham,
Massachusetts
|
–
|
-$136K
|
-4,105
|
Closed
|
|
|
12
|
Optiver Holding
Amsterdam,
Netherlands
|
–
|
-$73.1K
|
-2,199
|
Closed
|
|
|
13
|
Osaic Holdings
Scottsdale,
Arizona
|
–
|
-$12K
|
-333
|
Closed
|
|
|
14
|
Group One Trading
Chicago,
Illinois
|
–
|
-$4.41K
|
-133
|
Closed
|
|
|
15
|
Aptus Capital Advisors
Fairhope,
Alabama
|
–
|
-$122
|
-4
|
Closed
|
|
