SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 70 filers reported holding SIENTRA INC in Q3 2017. The put-call ratio across all filers is 0.32 and the average weighting 0.9%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $0 | -100.0% | 100 | -83.2% | 0.00% | – |
| Q2 2022 | $1,000 | -80.0% | 597 | -74.3% | 0.00% | – |
| Q1 2022 | $5,000 | -90.9% | 2,323 | -84.4% | 0.00% | – |
| Q4 2021 | $55,000 | +48.6% | 14,905 | +131.6% | 0.00% | – |
| Q3 2021 | $37,000 | +68.2% | 6,435 | +135.5% | 0.00% | – |
| Q2 2021 | $22,000 | -12.0% | 2,733 | -20.3% | 0.00% | – |
| Q1 2021 | $25,000 | -28.6% | 3,428 | -62.2% | 0.00% | – |
| Q4 2020 | $35,000 | -22.2% | 9,067 | -31.1% | 0.00% | – |
| Q3 2020 | $45,000 | +80.0% | 13,166 | +100.6% | 0.00% | – |
| Q2 2020 | $25,000 | +13.6% | 6,564 | -40.8% | 0.00% | – |
| Q1 2020 | $22,000 | -96.1% | 11,085 | -82.4% | 0.00% | – |
| Q4 2019 | $563,000 | +9283.3% | 62,995 | +6407.7% | 0.00% | – |
| Q3 2019 | $6,000 | -95.7% | 968 | -95.8% | 0.00% | – |
| Q2 2019 | $140,000 | -27.5% | 22,781 | +1.1% | 0.00% | – |
| Q1 2019 | $193,000 | -19.9% | 22,542 | +18.6% | 0.00% | – |
| Q4 2018 | $241,000 | +7.1% | 19,000 | +101.7% | 0.00% | – |
| Q3 2018 | $225,000 | +22400.0% | 9,421 | +12805.5% | 0.00% | – |
| Q1 2018 | $1,000 | -96.7% | 73 | -96.6% | 0.00% | – |
| Q4 2017 | $30,000 | +2900.0% | 2,150 | +1305.2% | 0.00% | – |
| Q2 2017 | $1,000 | -98.0% | 153 | -97.4% | 0.00% | – |
| Q1 2017 | $50,000 | -2.0% | 5,990 | 0.0% | 0.00% | – |
| Q4 2016 | $51,000 | -5.6% | 5,990 | 0.0% | 0.00% | – |
| Q3 2016 | $54,000 | +38.5% | 5,990 | 0.0% | 0.00% | – |
| Q2 2016 | $39,000 | -50.6% | 5,990 | -48.4% | 0.00% | – |
| Q1 2016 | $79,000 | +464.3% | 11,610 | +375.8% | 0.00% | – |
| Q4 2015 | $14,000 | – | 2,440 | +243900.0% | 0.00% | – |
| Q3 2015 | $0 | -100.0% | 1 | -98.9% | 0.00% | – |
| Q2 2015 | $2,000 | -71.4% | 87 | -74.9% | 0.00% | – |
| Q1 2015 | $7,000 | -58.8% | 346 | -64.8% | 0.00% | – |
| Q4 2014 | $17,000 | – | 984 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Abingworth LLP | 2,390,843 | $15,469,000 | 9.78% |
| Cannell Capital | 1,941,673 | $12,582,000 | 4.08% |
| Millrace Asset Group, Inc. | 350,000 | $2,268,000 | 2.66% |
| Broadfin Capital, LLC | 2,001,895 | $12,972,000 | 2.40% |
| Copernicus Capital Management, LLC | 385,000 | $2,495,000 | 2.32% |
| Endurant Capital Management LP | 529,950 | $3,434,000 | 1.23% |
| QUANTUM CAPITAL MANAGEMENT | 344,741 | $2,234,000 | 1.13% |
| X-Square Capital, LLC | 275,312 | $1,784,000 | 1.12% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 4,137,470 | $26,811,000 | 1.09% |
| Granite Point Capital Management, L.P. | 566,372 | $3,670,000 | 0.57% |