SIENTRA INC's ticker is and the CUSIP is 82621J905. A total of 3 filers reported holding SIENTRA INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $0 | – | 500 | 0.0% | 0.00% | – |
| Q2 2022 | $0 | -100.0% | 500 | 0.0% | 0.00% | – |
| Q1 2022 | $1,000 | -99.6% | 500 | -99.2% | 0.00% | – |
| Q4 2021 | $231,000 | -68.4% | 63,000 | -50.6% | 0.00% | -100.0% |
| Q3 2021 | $731,000 | -48.7% | 127,500 | -28.8% | 0.00% | -50.0% |
| Q2 2021 | $1,426,000 | -18.0% | 179,100 | -24.9% | 0.00% | -33.3% |
| Q1 2021 | $1,739,000 | +2020.7% | 238,600 | +1030.8% | 0.00% | – |
| Q4 2020 | $82,000 | -68.7% | 21,100 | -72.6% | 0.00% | -100.0% |
| Q3 2020 | $262,000 | +57.8% | 77,100 | +79.3% | 0.00% | 0.0% |
| Q2 2020 | $166,000 | +69.4% | 43,000 | -13.0% | 0.00% | 0.0% |
| Q1 2020 | $98,000 | -61.3% | 49,400 | +74.6% | 0.00% | -50.0% |
| Q4 2019 | $253,000 | +873.1% | 28,300 | +607.5% | 0.00% | – |
| Q3 2019 | $26,000 | -78.5% | 4,000 | -79.6% | 0.00% | -100.0% |
| Q2 2019 | $121,000 | -80.4% | 19,600 | -72.8% | 0.00% | -85.7% |
| Q1 2019 | $618,000 | -23.5% | 72,000 | +13.2% | 0.01% | 0.0% |
| Q4 2018 | $808,000 | -72.5% | 63,600 | -48.3% | 0.01% | -69.6% |
| Q3 2018 | $2,940,000 | -64.6% | 123,100 | -71.1% | 0.02% | -67.6% |
| Q2 2018 | $8,307,000 | +6440.9% | 425,800 | +3150.4% | 0.07% | +7000.0% |
| Q1 2018 | $127,000 | +126.8% | 13,100 | +227.5% | 0.00% | – |
| Q4 2017 | $56,000 | +460.0% | 4,000 | +300.0% | 0.00% | – |
| Q2 2017 | $10,000 | -37.5% | 1,000 | -47.4% | 0.00% | – |
| Q1 2017 | $16,000 | 0.0% | 1,900 | 0.0% | 0.00% | – |
| Q4 2016 | $16,000 | +14.3% | 1,900 | +18.8% | 0.00% | – |
| Q3 2016 | $14,000 | – | 1,600 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 21,100 | $82,000 | 0.00% |
| SIMPLEX TRADING, LLC | 134 | $52,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |