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

ISIS PHARMACEUTICALS INC's ticker is and the CUSIP is 464330909. A total of 4 filers reported holding ISIS PHARMACEUTICALS 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 ISIS PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2015$5,917,000
-45.1%
146,400
-21.9%
0.08%
-45.7%
Q2 2015$10,785,000
-34.6%
187,400
-27.6%
0.15%
-41.7%
Q1 2015$16,491,000
-6.4%
259,000
-9.2%
0.26%
-2.6%
Q4 2014$17,614,000
+154.0%
285,300
+59.7%
0.27%
+148.6%
Q3 2014$6,935,000
+4.9%
178,600
-6.9%
0.11%
+4.9%
Q2 2014$6,611,000
+14.7%
191,900
+43.9%
0.10%
+5.2%
Q1 2014$5,764,000
+16.5%
133,400
+7.4%
0.10%
+29.3%
Q4 2013$4,948,000
+6.2%
124,200
+0.1%
0.08%
-15.7%
Q3 2013$4,659,000
+106.9%
124,100
+48.1%
0.09%
+61.8%
Q2 2013$2,252,00083,8000.06%
Other shareholders

There were no reported owners of ISIS PHARMACEUTICALS INC in Q4 2013.

NameSharesValueWeighting ↓
View complete list of ISIS PHARMACEUTICALS INC shareholders