HEARTWARE INTL INC's ticker is HTWR and the CUSIP is 422368100. A total of 124 filers reported holding HEARTWARE INTL INC in Q3 2015. The put-call ratio across all filers is 7.42 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $12,049,000 | +467.0% | 230,335 | +688.1% | 0.26% | +460.9% |
| Q2 2015 | $2,125,000 | -10.5% | 29,225 | +8.1% | 0.05% | -8.0% |
| Q1 2015 | $2,374,000 | +159.2% | 27,047 | +176.9% | 0.05% | +150.0% |
| Q1 2014 | $916,000 | -76.1% | 9,767 | -76.1% | 0.02% | -75.3% |
| Q4 2013 | $3,835,000 | +8.9% | 40,838 | -15.1% | 0.08% | -4.7% |
| Q3 2013 | $3,520,000 | +4.6% | 48,092 | +35.9% | 0.08% | -3.4% |
| Q2 2013 | $3,366,000 | – | 35,392 | – | 0.09% | – |
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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% |