|
1
|
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
$393K
|
-$605K
|
-9,219
|
-50%
|
|
|
2
|
Optiver Holding
Amsterdam,
Netherlands
|
$273K
|
-$333K
|
-5,078
|
-45%
|
|
|
3
|
|
$229K
|
-$14.6K
|
-222
|
-4%
|
|
|
4
|
Simplex Trading
Chicago,
Illinois
|
$210K
|
+$120K
|
+1,822
|
+60%
|
|
|
5
|
Tower Research Capital (TRC)
New York
|
$171K
|
+$258K
|
+3,938
|
New
|
|
|
6
|
|
$147K
|
+$223K
|
+3,400
|
New
|
|
|
7
|
UBS Group
Zurich,
Switzerland
|
$14.5K
|
+$21.9K
|
+334
|
New
|
|
|
8
|
Osaic Holdings
Scottsdale,
Arizona
|
$14.5K
|
+$21.8K
|
+333
|
New
|
|
|
9
|
Group One Trading
Chicago,
Illinois
|
$5.75K
|
+$8.07K
|
+123
|
+1,230%
|
|
|
10
|
Headlands Technologies
Chicago,
Illinois
|
$2.89K
|
-$189K
|
-2,880
|
-98%
|
|
|
11
|
Aptus Capital Advisors
Fairhope,
Alabama
|
$166
|
–
|
–
|
–
|
|
|
12
|
|
–
|
-$5.68M
|
-64,581
|
Closed
|
|
|
13
|
Citadel Advisors
Miami,
Florida
|
–
|
-$452K
|
-6,885
|
Closed
|
|
|
14
|
IMC Chicago
Chicago,
Illinois
|
–
|
-$441K
|
-5,011
|
Closed
|
|
|
15
|
Barclays
London,
United Kingdom
|
–
|
-$5.87K
|
-67
|
Closed
|
|
|
16
|
West Paces Advisors
Atlanta,
Georgia
|
–
|
-$88
|
-1
|
Closed
|
|
