NXSTAGE MEDICAL INC's ticker is NXTM and the CUSIP is 67072V103. A total of 111 filers reported holding NXSTAGE MEDICAL INC in Q4 2013. The put-call ratio across all filers is 0.01 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $16,000 | +33.3% | 900 | 0.0% | 0.00% | – |
| Q3 2014 | $12,000 | -7.7% | 900 | 0.0% | 0.00% | – |
| Q2 2014 | $13,000 | +18.2% | 900 | 0.0% | 0.00% | – |
| Q1 2014 | $11,000 | +22.2% | 900 | 0.0% | 0.00% | – |
| Q4 2013 | $9,000 | -35.7% | 900 | -14.3% | 0.00% | – |
| Q3 2013 | $14,000 | -6.7% | 1,050 | 0.0% | 0.00% | – |
| Q2 2013 | $15,000 | – | 1,050 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 2,721,906 | $73,029,000 | 11.38% |
| DAFNA Capital Management LLC | 216,119 | $5,798,000 | 4.90% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 3,744,151 | $100,456,000 | 3.87% |
| KOPP INVESTMENT ADVISORS LLC | 117,779 | $3,160,000 | 3.09% |
| Perceptive Advisors | 1,818,189 | $48,782,000 | 2.78% |
| Pennant Capital Management, LLC | 1,927,408 | $51,712,000 | 2.45% |
| GILDER GAGNON HOWE & CO LLC | 4,955,630 | $132,960,000 | 2.24% |
| PURA VIDA INVESTMENTS, LLC | 275,000 | $7,378,000 | 2.18% |
| Portolan Capital Management | 545,032 | $14,623,000 | 1.90% |
| Tamarack Advisers, LP | 110,000 | $2,951,000 | 1.84% |