NXSTAGE MEDICAL INC's ticker is NXTM and the CUSIP is 67072V103. A total of 118 filers reported holding NXSTAGE MEDICAL INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $38,000 | -9.5% | 1,322 | -13.1% | 0.00% | – |
| Q3 2018 | $42,000 | +133.3% | 1,522 | +107.4% | 0.00% | – |
| Q4 2017 | $18,000 | -74.6% | 734 | -71.5% | 0.00% | -100.0% |
| Q3 2017 | $71,000 | -72.9% | 2,574 | -75.4% | 0.00% | -66.7% |
| Q2 2017 | $262,000 | +5140.0% | 10,463 | +5349.5% | 0.00% | – |
| Q1 2017 | $5,000 | -58.3% | 192 | -59.6% | 0.00% | – |
| Q4 2016 | $12,000 | -79.7% | 475 | -79.8% | 0.00% | -100.0% |
| Q3 2016 | $59,000 | +637.5% | 2,350 | +526.7% | 0.00% | – |
| Q2 2016 | $8,000 | -98.4% | 375 | -98.8% | 0.00% | -100.0% |
| Q3 2015 | $492,000 | +38.6% | 31,195 | +25.6% | 0.01% | +40.0% |
| Q2 2015 | $355,000 | +2630.8% | 24,830 | +3232.9% | 0.01% | – |
| Q1 2015 | $13,000 | -86.9% | 745 | -86.5% | 0.00% | -100.0% |
| Q4 2014 | $99,000 | +141.5% | 5,533 | +93.3% | 0.00% | 0.0% |
| Q2 2014 | $41,000 | +241.7% | 2,863 | +142.4% | 0.00% | – |
| Q4 2013 | $12,000 | +33.3% | 1,181 | +73.4% | 0.00% | – |
| Q3 2013 | $9,000 | – | 681 | – | 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% |