HEARTWARE INTL INC's ticker is HTWR and the CUSIP is 422368100. A total of 119 filers reported holding HEARTWARE INTL INC in Q4 2015. The put-call ratio across all filers is 4.39 and the average weighting 0.2%.
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 ↓ |
|---|---|---|---|
| Redmile Group, LLC | 222,926 | $19,729,000 | 2.39% |
| Cortina Asset Management, LLC | 398,630 | $35,279,000 | 1.34% |
| Rock Springs Capital Management LP | 57,500 | $5,089,000 | 0.91% |
| Sivik Global Healthcare LLC | 13,000 | $1,151,000 | 0.58% |
| SECTORAL ASSET MANAGEMENT INC | 121,127 | $10,720,000 | 0.45% |
| NJ State Employees Deferred Compensation Plan | 23,000 | $2,036,000 | 0.40% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1,610,136 | $142,497,000 | 0.37% |
| FORTALEZA ASSET MANAGEMENT INC/ | 8,240 | $729,000 | 0.34% |
| COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT | 63,324 | $5,604,000 | 0.26% |
| ELLINGTON MANAGEMENT GROUP LLC | 5,400 | $478,000 | 0.22% |