Magnetar Financial LLC - IONIS PHARMACEUTICALS INC ownership

IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 306 filers reported holding IONIS PHARMACEUTICALS INC in Q1 2023. The put-call ratio across all filers is 0.70 and the average weighting 0.2%.

Quarter-by-quarter ownership
Magnetar Financial LLC ownership history of IONIS PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2023$845,322
+64576.5%
23,652
-31.6%
0.02%
-27.3%
Q4 2022$1,307
-99.6%
34,597
+339.9%
0.02%
+633.3%
Q1 2021$354,000
-71.6%
7,865
-64.3%
0.00%
-83.3%
Q4 2020$1,246,00022,0390.02%
Other shareholders
IONIS PHARMACEUTICALS INC shareholders Q1 2023
NameSharesValueWeighting ↓
Bellevue Group AG 9,930,245$396,117,0003.87%
Sicart Associates LLC 368,409$14,696,0003.50%
Camber Capital Management LP 2,000,000$79,780,0002.69%
INTERNATIONAL BIOTECHNOLOGY TRUST PLC 181,781$7,251,0001.91%
SECTOR GAMMA AS 263,488$10,511,0001.86%
Parkman Healthcare Partners LLC 136,380$5,440,0001.19%
Eversept Partners, LP 442,000$17,631,3801.18%
Affinity Asset Advisors, LLC 75,000$2,992,0001.07%
TANAKA CAPITAL MANAGEMENT INC 16,661$665,0000.90%
Sonora Investment Management, LLC 168,665$6,728,0000.88%
View complete list of IONIS PHARMACEUTICALS INC shareholders