ISIS PHARMACEUTICALS INC's ticker is ISIS and the CUSIP is 464330109. A total of 357 filers reported holding ISIS PHARMACEUTICALS INC in Q2 2015. The put-call ratio across all filers is 1.83 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $12,000 | -29.4% | 297 | 0.0% | 0.00% | -20.0% |
| Q2 2015 | $17,000 | -77.6% | 297 | -75.2% | 0.01% | -76.2% |
| Q1 2015 | $76,000 | +375.0% | 1,197 | +375.0% | 0.02% | +600.0% |
| Q4 2014 | $16,000 | +60.0% | 252 | 0.0% | 0.00% | +50.0% |
| Q3 2014 | $10,000 | +400.0% | 252 | +384.6% | 0.00% | – |
| Q2 2014 | $2,000 | 0.0% | 52 | 0.0% | 0.00% | – |
| Q1 2014 | $2,000 | 0.0% | 52 | 0.0% | 0.00% | – |
| Q4 2013 | $2,000 | 0.0% | 52 | 0.0% | 0.00% | – |
| Q3 2013 | $2,000 | +100.0% | 52 | 0.0% | 0.00% | – |
| Q2 2013 | $1,000 | – | 52 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BB BIOTECH AG | 6,636,526 | $257,696,000 | 10.48% |
| WILLIAM HARRIS INVESTORS INC | 309,934 | $12,034,000 | 3.60% |
| DOWLING & YAHNKE LLC | 676,298 | $26,261,000 | 3.46% |
| GRAYBILL WEALTH MANAGEMENT, LTD. | 90,240 | $3,504,000 | 2.69% |
| HWG Holdings LP | 58,395 | $2,267,000 | 1.82% |
| Iguana Healthcare Management, LLC | 85,000 | $3,300,000 | 1.76% |
| PINNACLE ASSOCIATES LTD | 1,845,727 | $71,670,000 | 1.46% |
| Adamant Biomedical Investments AG | 140,000 | $5,436,000 | 1.36% |
| Apex Capital Management | 843,791 | $32,764,000 | 0.99% |
| PERKINS CAPITAL MANAGEMENT INC | 28,465 | $1,105,000 | 0.93% |