Perceptive Advisors - ISIS PHARMACEUTICALS INC ownership

Quarter-by-quarter ownership
Perceptive Advisors ownership history of ISIS PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2013$14,476,000385,6000.60%
Other shareholders
ISIS PHARMACEUTICALS INC shareholders Q3 2023
NameSharesValueWeighting ↓
BB BIOTECH AG 5,976,526$368,991,00011.95%
HWG Holdings LP 155,584$9,606,0006.84%
DOWLING & YAHNKE LLC 676,313$41,756,0005.20%
Ghost Tree Capital, LLC 150,000$9,261,0004.44%
WILLIAM HARRIS INVESTORS INC 276,870$17,094,0004.41%
GRAYBILL WEALTH MANAGEMENT, LTD. 61,225$3,780,0002.87%
Opus Point Partners Management, LLC 45,418$2,804,0002.77%
PINNACLE ASSOCIATES LTD 1,917,838$118,407,0002.32%
Ghost Tree Capital, LLC 50,000$3,087,0001.48%
Adamant Biomedical Investments AG 100,000$6,174,0001.48%
View complete list of ISIS PHARMACEUTICALS INC shareholders