ISIS PHARMACEUTICALS INC's ticker is ISIS and the CUSIP is 464330109. A total of 4 filers reported holding ISIS PHARMACEUTICALS INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $1,599,000 | -21.9% | 39,548 | +11.0% | 0.00% | 0.0% |
| Q2 2015 | $2,048,000 | -40.3% | 35,617 | -33.2% | 0.00% | -50.0% |
| Q1 2015 | $3,431,000 | +214.8% | 53,357 | +208.3% | 0.00% | +300.0% |
| Q4 2014 | $1,090,000 | +56.2% | 17,307 | -2.6% | 0.00% | 0.0% |
| Q3 2014 | $698,000 | – | 17,764 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BB BIOTECH AG | 6,634,838 | $268,180,000 | 8.50% |
| DOWLING & YAHNKE LLC | 676,379 | $27,339,000 | 3.72% |
| WILLIAM HARRIS INVESTORS INC | 317,301 | $12,826,000 | 3.63% |
| Opus Point Partners Management, LLC | 101,401 | $4,099,000 | 2.26% |
| SOUND ENERGY PARTNERS, INC. | 25,000 | $1,011,000 | 2.04% |
| Sonora Investment Management, LLC | 127,104 | $6,622,000 | 2.00% |
| PINNACLE ASSOCIATES LTD | 1,778,325 | $71,880,000 | 1.59% |
| MESSNER & SMITH THEME VALUE INVESTMENT MANAGEMENT LTD /CA/ | 17,000 | $687,000 | 1.36% |
| Apex Capital Management | 1,019,618 | $41,213,000 | 0.93% |
| PERKINS CAPITAL MANAGEMENT INC | 20,350 | $823,000 | 0.92% |