GABELLI & Co INVESTMENT ADVISERS, INC. - ISIS PHARMACEUTICALS INC DEL ownership

ISIS PHARMACEUTICALS INC DEL's ticker is and the CUSIP is 464337AJ3. A total of 46 filers reported holding ISIS PHARMACEUTICALS INC DEL in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
GABELLI & Co INVESTMENT ADVISERS, INC. ownership history of ISIS PHARMACEUTICALS INC DEL
ValueSharesWeighting
Q1 2018$495,000
-6.6%
500,0000.0%0.06%
-10.0%
Q4 2017$530,000
-0.4%
500,0000.0%0.07%
+14.8%
Q3 2017$532,000
-0.2%
500,0000.0%0.06%
+7.0%
Q2 2017$533,000
+10.4%
500,0000.0%0.06%
+5.6%
Q1 2017$483,000
-5.5%
500,0000.0%0.05%
-8.5%
Q4 2016$511,000
+9.4%
500,0000.0%0.06%
+7.3%
Q3 2016$467,000500,0000.06%
Other shareholders

There were no reported owners of ISIS PHARMACEUTICALS INC DEL in Q4 2016.

NameSharesValueWeighting ↓
View complete list of ISIS PHARMACEUTICALS INC DEL shareholders