Spark Investment Management LLC - IONIS PHARMACEUTICALS INC ownership

IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 289 filers reported holding IONIS PHARMACEUTICALS INC in Q2 2016. The put-call ratio across all filers is 0.53 and the average weighting 0.1%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of IONIS PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2018$923,000
-85.3%
17,900
-88.1%
0.05%
-85.6%
Q2 2018$6,275,000
+234.3%
150,600
+253.5%
0.37%
+206.7%
Q1 2018$1,877,000
+142.2%
42,600
+120.7%
0.12%
+144.9%
Q1 2017$775,000
-58.1%
19,300
-75.7%
0.05%
-71.7%
Q2 2016$1,849,000
-32.0%
79,400
+18.2%
0.17%
-37.1%
Q1 2016$2,721,00067,2000.28%
Other shareholders
IONIS PHARMACEUTICALS INC shareholders Q2 2016
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