SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 98 filers reported holding SIENTRA INC in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $128,000 | -39.0% | 57,555 | +0.4% | 0.00% | – |
| Q4 2021 | $210,000 | -37.5% | 57,303 | -2.4% | 0.00% | – |
| Q3 2021 | $336,000 | -25.8% | 58,706 | +3.2% | 0.00% | -100.0% |
| Q2 2021 | $453,000 | +11.3% | 56,896 | +1.9% | 0.00% | 0.0% |
| Q1 2021 | $407,000 | +73.9% | 55,845 | -7.2% | 0.00% | – |
| Q4 2020 | $234,000 | +30.0% | 60,175 | +13.6% | 0.00% | – |
| Q3 2020 | $180,000 | -28.6% | 52,976 | -18.7% | 0.00% | – |
| Q2 2020 | $252,000 | +196.5% | 65,195 | +53.5% | 0.00% | – |
| Q1 2020 | $85,000 | -79.3% | 42,476 | -7.5% | 0.00% | -100.0% |
| Q4 2019 | $410,000 | +51.3% | 45,904 | +9.6% | 0.00% | – |
| Q3 2019 | $271,000 | +38.3% | 41,878 | +31.9% | 0.00% | – |
| Q2 2019 | $196,000 | -23.1% | 31,750 | +7.0% | 0.00% | – |
| Q1 2019 | $255,000 | -33.8% | 29,685 | -2.0% | 0.00% | -100.0% |
| Q4 2018 | $385,000 | -19.8% | 30,301 | +50.6% | 0.00% | 0.0% |
| Q3 2018 | $480,000 | +13.7% | 20,121 | -6.9% | 0.00% | 0.0% |
| Q2 2018 | $422,000 | +214.9% | 21,621 | +55.6% | 0.00% | – |
| Q1 2018 | $134,000 | -32.0% | 13,896 | -0.8% | 0.00% | – |
| Q4 2017 | $197,000 | -22.7% | 14,011 | -15.4% | 0.00% | -100.0% |
| Q3 2017 | $255,000 | +61.4% | 16,564 | +2.1% | 0.00% | – |
| Q2 2017 | $158,000 | – | 16,223 | – | 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% |