GROUP ONE TRADING, L.P. - ARATANA THERAPEUTICS INC ownership

ARATANA THERAPEUTICS INC's ticker is and the CUSIP is 03874P951. A total of 1 filers reported holding ARATANA THERAPEUTICS INC in Q3 2014. 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 ARATANA THERAPEUTICS INC
ValueSharesWeighting
Q1 2019$2,000
-66.7%
500
-50.0%
0.00%
Q3 2018$6,000
-91.3%
1,000
-93.6%
0.00%
-100.0%
Q1 2018$69,000
+72.5%
15,600
+105.3%
0.00%
Q4 2017$40,000
+42.9%
7,600
+68.9%
0.00%
Q3 2017$28,000
-77.0%
4,500
-73.4%
0.00%
-100.0%
Q2 2017$122,000
-72.0%
16,900
-79.4%
0.00%
-80.0%
Q1 2017$435,000
+43400.0%
82,100
+40950.0%
0.01%
Q1 2016$1,000
-87.5%
200
-80.0%
0.00%
Q3 2015$8,000
-73.3%
1,000
-50.0%
0.00%
Q2 2015$30,000
+500.0%
2,000
+300.0%
0.00%
Q3 2014$5,000
-89.6%
500
-83.9%
0.00%
-100.0%
Q2 2014$48,0003,1000.00%
Other shareholders

There were no reported owners of ARATANA THERAPEUTICS INC in Q3 2014.

NameSharesValueWeighting ↓
View complete list of ARATANA THERAPEUTICS INC shareholders