SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 87 filers reported holding SIENTRA INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $0 | – | 976 | +542.1% | 0.00% | – |
| Q3 2022 | $0 | -100.0% | 152 | -87.4% | 0.00% | – |
| Q2 2022 | $1,000 | -98.3% | 1,209 | -95.6% | 0.00% | – |
| Q1 2022 | $60,000 | -26.8% | 27,382 | +23.3% | 0.00% | – |
| Q4 2021 | $82,000 | -35.4% | 22,200 | 0.0% | 0.00% | – |
| Q3 2021 | $127,000 | -72.6% | 22,200 | -61.8% | 0.00% | – |
| Q2 2021 | $464,000 | -44.6% | 58,190 | -49.3% | 0.00% | – |
| Q1 2021 | $837,000 | -64.8% | 114,782 | -81.2% | 0.00% | – |
| Q4 2020 | $2,376,000 | +4.2% | 610,885 | -10.8% | 0.00% | – |
| Q3 2020 | $2,281,000 | -61.1% | 684,867 | -54.7% | 0.00% | -100.0% |
| Q2 2020 | $5,857,000 | +155.0% | 1,513,310 | +31.0% | 0.00% | 0.0% |
| Q1 2020 | $2,297,000 | +137.3% | 1,154,898 | +966.9% | 0.00% | – |
| Q4 2019 | $968,000 | +1080.5% | 108,250 | +756.5% | 0.00% | – |
| Q3 2019 | $82,000 | -47.8% | 12,639 | -52.2% | 0.00% | – |
| Q2 2019 | $157,000 | -90.0% | 26,451 | -85.6% | 0.00% | – |
| Q1 2019 | $1,572,000 | +35.9% | 183,186 | +101.2% | 0.00% | – |
| Q4 2018 | $1,157,000 | -70.4% | 91,033 | -44.5% | 0.00% | -100.0% |
| Q3 2018 | $3,913,000 | +29.7% | 163,888 | +6.0% | 0.00% | 0.0% |
| Q2 2018 | $3,017,000 | +10675.0% | 154,643 | +5196.0% | 0.00% | – |
| Q1 2018 | $28,000 | -69.9% | 2,920 | -55.9% | 0.00% | – |
| Q4 2017 | $93,000 | -7.9% | 6,622 | -36.3% | 0.00% | – |
| Q2 2017 | $101,000 | +741.7% | 10,403 | +685.7% | 0.00% | – |
| Q3 2016 | $12,000 | +50.0% | 1,324 | +8.8% | 0.00% | – |
| Q2 2016 | $8,000 | -99.6% | 1,217 | -99.6% | 0.00% | – |
| Q1 2016 | $1,938,000 | +13.5% | 283,250 | -1.8% | 0.00% | – |
| Q4 2015 | $1,707,000 | +74.0% | 288,308 | +198.4% | 0.00% | – |
| Q3 2015 | $981,000 | +120.9% | 96,610 | +448.9% | 0.00% | – |
| Q2 2015 | $444,000 | -47.8% | 17,600 | -65.3% | 0.00% | – |
| Q4 2014 | $851,000 | – | 50,675 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Abingworth LLP | 2,390,843 | $9,229,000 | 2.58% |
| X-Square Capital, LLC | 296,012 | $1,146,000 | 0.81% |
| QUANTUM CAPITAL MANAGEMENT | 344,741 | $1,334,000 | 0.78% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 4,162,804 | $16,110,000 | 0.47% |
| Granite Point Capital Management, L.P. | 2,367,088 | $9,161,000 | 0.47% |
| G2 Investment Partners Management LLC | 337,233 | $1,305,000 | 0.31% |
| Granite Point Capital Management, L.P. | 750,000 | $2,903,000 | 0.15% |
| A.R.T. Advisors, LLC | 23,691 | $92,000 | 0.14% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 300,000 | $1,162,000 | 0.12% |
| ALGERT GLOBAL LLC | 59,000 | $228,000 | 0.08% |