GROUP ONE TRADING, L.P. - AMERICAN RAILCAR INDS INC ownership

AMERICAN RAILCAR INDS INC's ticker is and the CUSIP is 02916P953. A total of 2 filers reported holding AMERICAN RAILCAR INDS INC in Q4 2013. 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 AMERICAN RAILCAR INDS INC
ValueSharesWeighting
Q3 2018$184,000
+371.8%
4,000
+300.0%
0.00%
Q2 2018$39,000
+290.0%
1,000
+400.0%
0.00%
Q2 2015$10,000
-95.6%
200
-93.5%
0.00%
-100.0%
Q3 2014$229,000
-64.4%
3,100
-67.4%
0.00%
-60.0%
Q2 2014$644,000
+48.4%
9,500
+53.2%
0.01%
+42.9%
Q1 2014$434,000
+1073.0%
6,200
+675.0%
0.01%
+600.0%
Q4 2013$37,000
-5.1%
800
-20.0%
0.00%0.0%
Q3 2013$39,000
-91.1%
1,000
-92.3%
0.00%
-90.9%
Q2 2013$436,00013,0000.01%
Other shareholders
AMERICAN RAILCAR INDS INC shareholders Q4 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 4,000$184,0000.00%
SIMPLEX TRADING, LLC 16$73,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of AMERICAN RAILCAR INDS INC shareholders