DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) - ISIS PHARMACEUTICALS INC DEL ownership

ISIS PHARMACEUTICALS INC DEL's ticker is and the CUSIP is 464337AJ3. A total of 47 filers reported holding ISIS PHARMACEUTICALS INC DEL in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) ownership history of ISIS PHARMACEUTICALS INC DEL
ValueSharesWeighting
Q1 2018$45,283,000
-6.4%
45,700,0000.0%1.57%
-17.6%
Q4 2017$48,392,000
-0.2%
45,700,0000.0%1.90%
-12.8%
Q3 2017$48,504,000
+8.0%
45,700,000
+8.3%
2.18%
-8.7%
Q2 2017$44,891,000
-25.5%
42,200,000
-32.5%
2.39%
+3.1%
Q1 2017$60,243,000
+78.2%
62,500,000
+88.3%
2.32%
+67.0%
Q4 2016$33,802,00033,186,0001.39%
Other shareholders
ISIS PHARMACEUTICALS INC DEL shareholders Q2 2018
NameSharesValueWeighting ↓
Sonora Investment Management, LLC 9,821,000$11,314,0001.07%
TFG Asset Management GP Ltd 6,000,000$6,883,0001.02%
Alken Asset Management Ltd 400,000$461,0000.79%
Lombard Odier Asset Management (Europe) Ltd 6,525,000$7,470,0000.54%
CSS LLC/IL 8,000,000$9,158,0000.51%
IRON Financial LLC 505,000$578,0000.28%
MACKAY SHIELDS LLC 32,796,000$37,597,0000.26%
OSTRUM ASSET MANAGEMENT 400$459,0000.22%
RWC Asset Management LLP 4,400,000$5,037,0000.20%
PALISADE CAPITAL MANAGEMENT, LP 4,871,000$5,580,0000.16%
View complete list of ISIS PHARMACEUTICALS INC DEL shareholders