HEARTWARE INTL INC's ticker is HTWR and the CUSIP is 422368100. A total of 119 filers reported holding HEARTWARE INTL INC in Q4 2014. The put-call ratio across all filers is 17.50 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $446,000 | -37.6% | 14,180 | 0.0% | 0.01% | -35.7% |
| Q4 2015 | $715,000 | -3.6% | 14,180 | 0.0% | 0.01% | -6.7% |
| Q3 2015 | $742,000 | -38.8% | 14,180 | -15.0% | 0.02% | -34.8% |
| Q2 2015 | $1,212,000 | -34.2% | 16,680 | -20.5% | 0.02% | -25.8% |
| Q1 2015 | $1,841,000 | -28.9% | 20,980 | -40.5% | 0.03% | -29.5% |
| Q4 2014 | $2,591,000 | +1122.2% | 35,280 | +1461.1% | 0.04% | +1000.0% |
| Q1 2014 | $212,000 | – | 2,260 | – | 0.00% | – |
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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% |