GROUP ONE TRADING, L.P. - ARIAD PHARMACEUTICALS INC ownership

ARIAD PHARMACEUTICALS INC's ticker is and the CUSIP is 04033A950. A total of 3 filers reported holding ARIAD PHARMACEUTICALS INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ARIAD PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2016$4,368,000
-20.5%
351,100
-12.5%
0.04%
-30.0%
Q3 2016$5,492,000
+284.6%
401,200
+107.7%
0.06%
+252.9%
Q2 2016$1,428,000
+224.5%
193,200
+180.4%
0.02%
+183.3%
Q1 2016$440,000
-88.7%
68,900
-88.9%
0.01%
-87.0%
Q4 2015$3,879,000
+5.2%
620,700
-1.7%
0.05%
-9.8%
Q3 2015$3,686,000
-49.7%
631,200
-28.7%
0.05%
-50.0%
Q2 2015$7,322,000
+13.3%
885,400
+12.9%
0.10%
+1.0%
Q1 2015$6,461,000
-29.2%
784,100
-40.9%
0.10%
-26.8%
Q4 2014$9,122,000
+104.6%
1,327,800
+60.8%
0.14%
+100.0%
Q3 2014$4,459,000
-12.3%
825,800
+3.5%
0.07%
-11.5%
Q2 2014$5,083,000
-54.2%
798,000
-42.1%
0.08%
-58.3%
Q1 2014$11,102,000
-6.9%
1,377,400
-21.2%
0.19%
+3.9%
Q4 2013$11,927,000
+205.5%
1,748,800
+724.1%
0.18%
+140.0%
Q3 2013$3,904,000
+156.8%
212,200
+144.2%
0.08%
+102.7%
Q2 2013$1,520,00086,9000.04%
Other shareholders
ARIAD PHARMACEUTICALS INC shareholders Q4 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 1,748,800$11,927,0000.18%
SABBY MANAGEMENT, LLC 2,309$1,575,0000.10%
Citadel Advisors 383,400$2,615,0000.00%
View complete list of ARIAD PHARMACEUTICALS INC shareholders