OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) - ISIS PHARMACEUTICALS INC ownership

ISIS PHARMACEUTICALS INC's ticker is ISIS and the CUSIP is 464330109. A total of 245 filers reported holding ISIS PHARMACEUTICALS INC in Q2 2014. The put-call ratio across all filers is 1.62 and the average weighting 0.2%.

Quarter-by-quarter ownership
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) ownership history of ISIS PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2014$6,000,000
-92.6%
50,0000.0%0.00%
-100.0%
Q4 2013$81,000,000
-55.0%
50,0000.0%0.00%
-75.0%
Q3 2013$180,000,00050,0000.00%
Other shareholders
ISIS PHARMACEUTICALS INC shareholders Q2 2014
NameSharesValueWeighting ↓
BB BIOTECH AG 6,634,838$268,180,0008.50%
DOWLING & YAHNKE LLC 676,379$27,339,0003.72%
WILLIAM HARRIS INVESTORS INC 317,301$12,826,0003.63%
Opus Point Partners Management, LLC 101,401$4,099,0002.26%
SOUND ENERGY PARTNERS, INC. 25,000$1,011,0002.04%
Sonora Investment Management, LLC 127,104$6,622,0002.00%
PINNACLE ASSOCIATES LTD 1,778,325$71,880,0001.59%
MESSNER & SMITH THEME VALUE INVESTMENT MANAGEMENT LTD /CA/ 17,000$687,0001.36%
Apex Capital Management 1,019,618$41,213,0000.93%
PERKINS CAPITAL MANAGEMENT INC 20,350$823,0000.92%
View complete list of ISIS PHARMACEUTICALS INC shareholders