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%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $17,000 | -39.3% | 427 | -13.2% | 0.00% | -50.0% |
| Q2 2015 | $28,000 | +64.7% | 492 | +80.9% | 0.00% | +100.0% |
| Q1 2015 | $17,000 | +142.9% | 272 | +136.5% | 0.00% | 0.0% |
| Q4 2014 | $7,000 | +133.3% | 115 | +76.9% | 0.00% | – |
| Q3 2014 | $3,000 | +50.0% | 65 | 0.0% | 0.00% | – |
| Q2 2014 | $2,000 | -66.7% | 65 | -50.0% | 0.00% | – |
| Q1 2014 | $6,000 | +100.0% | 130 | +100.0% | 0.00% | – |
| Q4 2013 | $3,000 | +50.0% | 65 | 0.0% | 0.00% | – |
| Q3 2013 | $2,000 | 0.0% | 65 | 0.0% | 0.00% | – |
| Q2 2013 | $2,000 | – | 65 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BB BIOTECH AG | 7,202,585 | $270,385,000 | 14.71% |
| DOWLING & YAHNKE LLC | 675,798 | $25,369,000 | 3.98% |
| GARRISON BRADFORD & ASSOCIATES INC | 100,700 | $3,780,000 | 3.87% |
| WILLIAM HARRIS INVESTORS INC | 312,834 | $11,743,000 | 3.67% |
| Meditor Group Ltd | 490,000 | $18,395,000 | 2.59% |
| AVALON CAPITAL MANAGEMENT | 50,943 | $1,912,000 | 1.89% |
| Orinda Asset Management LLC | 14,665 | $551,000 | 1.73% |
| PINNACLE ASSOCIATES LTD | 2,064,760 | $77,511,000 | 1.60% |
| PERKINS CAPITAL MANAGEMENT INC | 52,850 | $1,984,000 | 1.43% |
| NCM Capital Advisers, Inc. | 24,950 | $937,000 | 1.04% |