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 | $576,000 | -15.5% | 14,252 | +20.3% | 0.01% | 0.0% |
| Q2 2015 | $682,000 | +60.1% | 11,843 | +76.9% | 0.01% | +50.0% |
| Q1 2015 | $426,000 | +161.3% | 6,694 | +153.1% | 0.01% | +200.0% |
| Q4 2014 | $163,000 | +52.3% | 2,645 | -4.0% | 0.00% | +100.0% |
| Q3 2014 | $107,000 | +15.1% | 2,754 | +2.0% | 0.00% | 0.0% |
| Q2 2014 | $93,000 | +181.8% | 2,701 | +253.1% | 0.00% | 0.0% |
| Q1 2014 | $33,000 | – | 765 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BB BIOTECH AG | 6,417,548 | $255,675,000 | 13.66% |
| HWG Holdings LP | 339,799 | $13,538,000 | 8.73% |
| DOWLING & YAHNKE LLC | 675,798 | $26,924,000 | 3.78% |
| GARRISON BRADFORD & ASSOCIATES INC | 99,300 | $3,956,000 | 3.74% |
| WILLIAM HARRIS INVESTORS INC | 283,834 | $11,308,000 | 3.35% |
| SECTORAL ASSET MANAGEMENT INC | 1,222,401 | $48,700,000 | 2.10% |
| AVALON CAPITAL MANAGEMENT | 49,999 | $1,992,000 | 1.68% |
| PINNACLE ASSOCIATES LTD | 2,016,369 | $80,332,000 | 1.57% |
| PERKINS CAPITAL MANAGEMENT INC | 48,515 | $1,933,000 | 1.30% |
| NCM Capital Advisers, Inc. | 31,100 | $1,239,000 | 1.28% |