WELLINGTON MANAGEMENT GROUP LLP - 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
WELLINGTON MANAGEMENT GROUP LLP ownership history of ISIS PHARMACEUTICALS INC DEL
ValueSharesWeighting
Q4 2020$303,000
+4.8%
280,0000.0%0.00%
Q3 2020$289,000
-6.5%
280,0000.0%0.00%
Q2 2020$309,000
-14.2%
280,000
-21.1%
0.00%
Q1 2020$360,000
-55.9%
355,000
-50.3%
0.00%
Q4 2019$817,000
+0.1%
715,0000.0%0.00%
Q3 2019$816,000
-3.4%
715,0000.0%0.00%
Q2 2019$845,000
+1.6%
715,000
+16.3%
0.00%
Q1 2019$832,000
-56.9%
615,000
-65.9%
0.00%
Q4 2018$1,931,000
+1.8%
1,805,0000.0%0.00%
Q3 2018$1,896,000
-5.2%
1,805,000
-11.3%
0.00%
Q2 2018$1,999,000
-0.5%
2,035,0000.0%0.00%
Q1 2018$2,010,000
-6.5%
2,035,0000.0%0.00%
Q4 2017$2,149,000
+14.6%
2,035,000
+14.6%
0.00%
Q3 2017$1,875,000
+23.2%
1,775,000
+23.7%
0.00%
Q2 2017$1,522,000
+57.9%
1,435,000
+43.5%
0.00%
Q1 2017$964,0001,000,0000.00%
Other shareholders
ISIS PHARMACEUTICALS INC DEL shareholders Q4 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