HEARTWARE INTL INC's ticker is HTWR and the CUSIP is 422368100. A total of 126 filers reported holding HEARTWARE INTL INC in Q1 2016. The put-call ratio across all filers is 3.83 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $11,383,000 | +130.1% | 197,100 | +25.2% | 0.15% | +134.4% |
| Q1 2016 | $4,946,000 | +3.3% | 157,410 | +65.7% | 0.06% | +4.9% |
| Q4 2015 | $4,788,000 | +1204.6% | 95,010 | +1255.3% | 0.06% | +1120.0% |
| Q3 2015 | $367,000 | -28.0% | 7,010 | 0.0% | 0.01% | -16.7% |
| Q2 2015 | $510,000 | -22.7% | 7,010 | -6.8% | 0.01% | -25.0% |
| Q1 2015 | $660,000 | +38.1% | 7,520 | +15.5% | 0.01% | +60.0% |
| Q4 2014 | $478,000 | -5.3% | 6,510 | 0.0% | 0.01% | -16.7% |
| Q3 2014 | $505,000 | -12.3% | 6,510 | 0.0% | 0.01% | -14.3% |
| Q2 2014 | $576,000 | -5.7% | 6,510 | 0.0% | 0.01% | 0.0% |
| Q1 2014 | $611,000 | -6.4% | 6,510 | -6.3% | 0.01% | -12.5% |
| Q4 2013 | $653,000 | +28.3% | 6,950 | 0.0% | 0.01% | +60.0% |
| Q3 2013 | $509,000 | -29.4% | 6,950 | -8.3% | 0.01% | -28.6% |
| Q2 2013 | $721,000 | – | 7,580 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PURA VIDA INVESTMENTS, LLC | 50,000 | $3,672,000 | 1.35% |
| Rock Springs Capital Management LP | 120,000 | $8,812,000 | 1.03% |
| Rhenman & Partners Asset Management AB | 38,000 | $2,790,000 | 0.81% |
| SECTORAL ASSET MANAGEMENT INC | 168,525 | $12,375,000 | 0.56% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 164,800 | $12,101,000 | 0.44% |
| Cortina Asset Management, LLC | 121,722 | $8,938,000 | 0.40% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2,006,236 | $147,317,000 | 0.36% |
| NJ State Employees Deferred Compensation Plan | 23,000 | $1,689,000 | 0.33% |
| Broadfin Capital, LLC | 100,000 | $7,344,000 | 0.32% |
| FORTALEZA ASSET MANAGEMENT INC/ | 7,530 | $553,000 | 0.25% |