BlackRock Institutional Trust Company, N.A. - IONIS PHARMACEUTICALS INC ownership

IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 316 filers reported holding IONIS PHARMACEUTICALS INC in Q4 2016. The put-call ratio across all filers is 0.96 and the average weighting 0.2%.

Quarter-by-quarter ownership
BlackRock Institutional Trust Company, N.A. ownership history of IONIS PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2016$149,954,000
+37.2%
3,135,136
+5.1%
0.02%
+29.4%
Q3 2016$109,315,000
+53.6%
2,983,492
-2.4%
0.02%
+41.7%
Q2 2016$71,174,000
-41.9%
3,055,995
+1.1%
0.01%
-40.0%
Q1 2016$122,460,000
-34.4%
3,023,694
+0.3%
0.02%
-35.5%
Q4 2015$186,718,0003,014,9820.03%
Other shareholders
IONIS PHARMACEUTICALS INC shareholders Q4 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