SHENKMAN CAPITAL MANAGEMENT INC - IONIS PHARMACEUTICALS INC ownership

IONIS PHARMACEUTICALS INC's ticker is and the CUSIP is 462222AB6. A total of 41 filers reported holding IONIS PHARMACEUTICALS INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
SHENKMAN CAPITAL MANAGEMENT INC ownership history of IONIS PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2021$4,362,000
+14.8%
4,903,000
+18.2%
0.30%
+2.1%
Q3 2021$3,801,000
-0.9%
4,147,000
+2.0%
0.29%
-16.6%
Q2 2021$3,835,000
-17.2%
4,067,000
-15.0%
0.35%
-35.4%
Q1 2021$4,629,000
-3.0%
4,786,000
+3.6%
0.54%
+8.4%
Q4 2020$4,774,0004,621,0000.50%
Other shareholders
IONIS PHARMACEUTICALS INC shareholders Q4 2021
NameSharesValueWeighting ↓
Opti Capital Management, LP 42,313,000$37,738,0003.63%
DeepCurrents Investment Group LLC 78,898,000$69,839,0002.79%
STEELHEAD PARTNERS LLC 31,350,000$27,716,0002.38%
Sonora Investment Management Group, LLC 20,200,000$17,734,0001.68%
Penn Mutual Asset Management, LLC 1,256,000$1,103,0001.49%
TENOR CAPITAL MANAGEMENT Co., L.P. 64,271,000$57,050,0001.28%
CAMDEN ASSET MANAGEMENT L P /CA 21,346,000$18,752,0000.58%
AVIVA PLC 60,265,000$52,901,0000.28%
OAKTREE CAPITAL MANAGEMENT LP 24,313,000$21,480,0000.25%
ADVENT CAPITAL MANAGEMENT /DE/ 13,680,000$12,086,0000.21%
View complete list of IONIS PHARMACEUTICALS INC shareholders