ISIS PHARMACEUTICALS INC's ticker is ISIS and the CUSIP is 464330109. A total of 215 filers reported holding ISIS PHARMACEUTICALS INC in Q4 2013. The put-call ratio across all filers is 1.52 and the average weighting 0.3%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BB BIOTECH AG | 5,976,526 | $368,991,000 | 11.95% |
| HWG Holdings LP | 155,584 | $9,606,000 | 6.84% |
| DOWLING & YAHNKE LLC | 676,313 | $41,756,000 | 5.20% |
| Ghost Tree Capital, LLC | 150,000 | $9,261,000 | 4.44% |
| WILLIAM HARRIS INVESTORS INC | 276,870 | $17,094,000 | 4.41% |
| GRAYBILL WEALTH MANAGEMENT, LTD. | 61,225 | $3,780,000 | 2.87% |
| Opus Point Partners Management, LLC | 45,418 | $2,804,000 | 2.77% |
| PINNACLE ASSOCIATES LTD | 1,917,838 | $118,407,000 | 2.32% |
| Ghost Tree Capital, LLC | 50,000 | $3,087,000 | 1.48% |
| Adamant Biomedical Investments AG | 100,000 | $6,174,000 | 1.48% |