HEARTWARE INTL INC's ticker is HTWR and the CUSIP is 422368100. A total of 117 filers reported holding HEARTWARE INTL INC in Q1 2015. The put-call ratio across all filers is 0.80 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $73,000 | -47.1% | 2,340 | -11.4% | 0.01% | -50.0% |
| Q3 2015 | $138,000 | +0.7% | 2,642 | +39.6% | 0.02% | -4.0% |
| Q2 2015 | $137,000 | +372.4% | 1,893 | +466.8% | 0.02% | +257.1% |
| Q1 2015 | $29,000 | +383.3% | 334 | +263.0% | 0.01% | +250.0% |
| Q4 2014 | $6,000 | -45.5% | 92 | -37.4% | 0.00% | 0.0% |
| Q3 2014 | $11,000 | -91.1% | 147 | -89.5% | 0.00% | -89.5% |
| Q2 2014 | $123,000 | – | 1,400 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Redmile Group, LLC | 291,974 | $27,381,000 | 3.27% |
| Cortina Asset Management, LLC | 427,302 | $40,072,000 | 1.44% |
| Rock Springs Capital Management LP | 50,000 | $4,689,000 | 1.08% |
| Monarch Partners Asset Management LLC | 29,324 | $2,750,000 | 1.00% |
| Sivik Global Healthcare LLC | 13,000 | $1,219,000 | 0.76% |
| First Light Asset Management, LLC | 10,516 | $986,000 | 0.70% |
| Pentwater Capital Management LP | 207,000 | $19,412,000 | 0.52% |
| NJ State Employees Deferred Compensation Plan | 23,000 | $2,157,000 | 0.44% |
| SECTORAL ASSET MANAGEMENT INC | 99,241 | $9,307,000 | 0.38% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1,290,000 | $120,976,000 | 0.33% |