FMR LLC - ISIS PHARMACEUTICALS INC DEL ownership

ISIS PHARMACEUTICALS INC DEL's ticker is and the CUSIP is 464337AJ3. A total of 52 filers reported holding ISIS PHARMACEUTICALS INC DEL in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
FMR LLC ownership history of ISIS PHARMACEUTICALS INC DEL
ValueSharesWeighting
Q1 2021$2,822,000
-6.2%
2,785,0000.0%0.00%
Q4 2020$3,009,000
-57.7%
2,785,000
-59.5%
0.00%
-100.0%
Q3 2020$7,115,000
-6.3%
6,885,0000.0%0.00%0.0%
Q2 2020$7,590,000
+8.0%
6,885,000
-0.9%
0.00%0.0%
Q1 2020$7,029,000
-43.9%
6,945,000
-36.5%
0.00%0.0%
Q4 2019$12,522,000
+0.3%
10,945,0000.0%0.00%0.0%
Q3 2019$12,482,000
-3.6%
10,945,0000.0%0.00%
-50.0%
Q2 2019$12,943,000
-3.3%
10,945,000
+10.6%
0.00%0.0%
Q1 2019$13,383,000
+26.3%
9,900,0000.0%0.00%
+100.0%
Q4 2018$10,594,000
+0.9%
9,900,000
-1.0%
0.00%0.0%
Q3 2018$10,500,00010,000,0000.00%
Other shareholders
ISIS PHARMACEUTICALS INC DEL shareholders Q4 2018
NameSharesValueWeighting ↓
Alken Asset Management Ltd 850,000$848,0003.53%
TENOR CAPITAL MANAGEMENT Co., L.P. 34,448,000$35,346,0001.72%
Sonora Investment Management, LLC 9,376,000$9,408,0001.12%
CSS LLC/IL 7,500,000$7,639,0000.60%
IRON Financial LLC 490,000$498,0000.31%
MACKAY SHIELDS LLC 32,910,000$33,383,0000.31%
RWC Asset Management LLP 4,550,000$4,642,0000.24%
Opti Capital Management, LP 1,000$1,024,0000.21%
PALISADE CAPITAL MANAGEMENT, LP 4,871,000$4,956,0000.18%
ADVENT CAPITAL MANAGEMENT /DE/ 5,283,000$5,301,0000.12%
View complete list of ISIS PHARMACEUTICALS INC DEL shareholders