SIENTRA INC's ticker is and the CUSIP is 82621J955. A total of 2 filers reported holding SIENTRA INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $8,000 | -80.0% | 10,000 | -44.8% | 0.00% | – |
| Q1 2022 | $40,000 | -14.9% | 18,100 | +40.3% | 0.00% | – |
| Q4 2021 | $47,000 | +261.5% | 12,900 | +658.8% | 0.00% | – |
| Q3 2021 | $13,000 | 0.0% | 1,700 | 0.0% | 0.00% | – |
| Q2 2021 | $13,000 | -86.9% | 1,700 | +1140.9% | 0.00% | – |
| Q1 2021 | $99,000 | +1550.0% | 137 | +756.2% | 0.00% | – |
| Q4 2020 | $6,000 | -68.4% | 16 | -68.6% | 0.00% | – |
| Q2 2020 | $19,000 | +375.0% | 51 | +112.5% | 0.00% | – |
| Q1 2020 | $4,000 | -93.0% | 24 | -62.5% | 0.00% | – |
| Q4 2019 | $57,000 | +50.0% | 64 | +8.5% | 0.00% | – |
| Q3 2019 | $38,000 | -33.3% | 59 | -37.2% | 0.00% | – |
| Q2 2019 | $57,000 | -58.1% | 94 | -40.9% | 0.00% | – |
| Q1 2019 | $136,000 | -16.6% | 159 | +23.3% | 0.00% | – |
| Q4 2018 | $163,000 | +8050.0% | 129 | +12800.0% | 0.00% | – |
| Q3 2018 | $2,000 | -71.4% | 1 | -75.0% | 0.00% | – |
| Q2 2018 | $7,000 | -95.1% | 4 | -98.8% | 0.00% | -100.0% |
| Q1 2018 | $143,000 | +60.7% | 321 | +61.3% | 0.01% | +50.0% |
| Q4 2017 | $89,000 | +8800.0% | 199 | +895.0% | 0.00% | – |
| Q3 2017 | $1,000 | 0.0% | 20 | +100.0% | 0.00% | – |
| Q1 2017 | $1,000 | -50.0% | 10 | -16.7% | 0.00% | – |
| Q4 2016 | $2,000 | 0.0% | 12 | +20.0% | 0.00% | – |
| Q3 2016 | $2,000 | – | 10 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 200 | $2,000 | 0.00% |
| SIMPLEX TRADING, LLC | 1,700 | $13,000 | 0.00% |