SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 118 filers reported holding SIENTRA INC in Q3 2021. The put-call ratio across all filers is 0.43 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $112 | -100.0% | 556,565 | -5.3% | 0.00% | – |
| Q3 2022 | $375,000 | -23.5% | 587,483 | +0.4% | 0.00% | – |
| Q2 2022 | $490,000 | -78.9% | 585,182 | -44.1% | 0.00% | – |
| Q1 2022 | $2,322,000 | -36.3% | 1,046,254 | +5.3% | 0.00% | – |
| Q4 2021 | $3,645,000 | -32.1% | 993,348 | +6.1% | 0.00% | -100.0% |
| Q3 2021 | $5,365,000 | -37.9% | 936,375 | -13.7% | 0.00% | 0.0% |
| Q2 2021 | $8,634,000 | +12.7% | 1,084,721 | +3.2% | 0.00% | 0.0% |
| Q1 2021 | $7,659,000 | +125.6% | 1,050,638 | +20.4% | 0.00% | 0.0% |
| Q4 2020 | $3,395,000 | +16.1% | 872,838 | +1.5% | 0.00% | 0.0% |
| Q3 2020 | $2,923,000 | -11.9% | 859,713 | +0.3% | 0.00% | 0.0% |
| Q2 2020 | $3,318,000 | +174.7% | 857,525 | +41.2% | 0.00% | – |
| Q1 2020 | $1,208,000 | -88.0% | 607,326 | -45.9% | 0.00% | -100.0% |
| Q4 2019 | $10,042,000 | +182.8% | 1,123,442 | +105.0% | 0.00% | 0.0% |
| Q3 2019 | $3,551,000 | +42.3% | 548,112 | +35.3% | 0.00% | 0.0% |
| Q2 2019 | $2,495,000 | +2.0% | 405,035 | +42.1% | 0.00% | 0.0% |
| Q1 2019 | $2,445,000 | -62.2% | 285,056 | -44.1% | 0.00% | 0.0% |
| Q4 2018 | $6,474,000 | +17.0% | 509,494 | +120.0% | 0.00% | -50.0% |
| Q3 2018 | $5,531,000 | +29.6% | 231,630 | +5.9% | 0.00% | +100.0% |
| Q2 2018 | $4,267,000 | +237.3% | 218,727 | +66.9% | 0.00% | – |
| Q1 2018 | $1,265,000 | -30.8% | 131,027 | +0.8% | 0.00% | -100.0% |
| Q4 2017 | $1,827,000 | -6.5% | 129,993 | +2.4% | 0.00% | 0.0% |
| Q3 2017 | $1,955,000 | +85.1% | 126,970 | +16.8% | 0.00% | – |
| Q2 2017 | $1,056,000 | +44.7% | 108,678 | +25.2% | 0.00% | – |
| Q1 2017 | $730,000 | +4.7% | 86,792 | +6.0% | 0.00% | – |
| Q4 2016 | $697,000 | +22.3% | 81,874 | +29.1% | 0.00% | – |
| Q3 2016 | $570,000 | +37.0% | 63,419 | +0.1% | 0.00% | – |
| Q2 2016 | $416,000 | -15.3% | 63,373 | -11.9% | 0.00% | – |
| Q1 2016 | $491,000 | +93.3% | 71,919 | +67.5% | 0.00% | – |
| Q4 2015 | $254,000 | -30.0% | 42,939 | +19.8% | 0.00% | – |
| Q3 2015 | $363,000 | -59.3% | 35,830 | +1.4% | 0.00% | -100.0% |
| Q2 2015 | $891,000 | +45.8% | 35,332 | +10.9% | 0.00% | – |
| Q1 2015 | $611,000 | +52.0% | 31,845 | +32.7% | 0.00% | – |
| Q4 2014 | $402,000 | – | 23,996 | – | 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% |