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 | $1,101,000 | +92.1% | 19,057 | +4.5% | 0.00% | +50.0% |
| Q1 2016 | $573,000 | -35.8% | 18,238 | +2.9% | 0.00% | -33.3% |
| Q4 2015 | $893,000 | +2.8% | 17,718 | +6.7% | 0.00% | 0.0% |
| Q3 2015 | $869,000 | -27.8% | 16,613 | +0.3% | 0.00% | -25.0% |
| Q2 2015 | $1,204,000 | -20.7% | 16,561 | -4.2% | 0.00% | 0.0% |
| Q1 2015 | $1,518,000 | +37.0% | 17,296 | +14.6% | 0.00% | +33.3% |
| Q4 2014 | $1,108,000 | -9.0% | 15,096 | -3.7% | 0.00% | -25.0% |
| Q3 2014 | $1,217,000 | -15.7% | 15,671 | -3.9% | 0.00% | 0.0% |
| Q2 2014 | $1,444,000 | -4.2% | 16,311 | +1.5% | 0.00% | 0.0% |
| Q1 2014 | $1,507,000 | -6.3% | 16,072 | -6.1% | 0.00% | -20.0% |
| Q4 2013 | $1,609,000 | +29.1% | 17,122 | +0.6% | 0.01% | +25.0% |
| Q3 2013 | $1,246,000 | -23.6% | 17,022 | -0.7% | 0.00% | -20.0% |
| Q2 2013 | $1,630,000 | – | 17,136 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Chicago Capital Management, LLC | 280,097 | $16,176,000 | 5.42% |
| GLAZER CAPITAL, LLC | 566,972 | $32,743,000 | 4.22% |
| Redmile Group, LLC | 405,497 | $23,417,000 | 2.24% |
| Kassirer Asset Management Corp | 70,000 | $4,043,000 | 1.90% |
| ALPINE ASSOCIATES MANAGEMENT INC. | 712,255 | $41,133,000 | 1.47% |
| HAVENS ADVISORS LLC | 31,000 | $1,790,000 | 1.36% |
| Rock Springs Capital Management LP | 311,000 | $17,960,000 | 1.33% |
| Palo Alto Investors LP | 272,986 | $15,765,000 | 1.19% |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 134,400 | $7,762,000 | 1.01% |
| HARVEST MANAGEMENT LLC | 20,000 | $1,155,000 | 0.87% |