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 | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $21,875 | -68.3% | 107,813 | 0.0% | 0.00% | – |
| Q3 2022 | $69,000 | -18.8% | 107,813 | +5.8% | 0.00% | – |
| Q2 2022 | $85,000 | -92.5% | 101,878 | -80.1% | 0.00% | – |
| Q1 2022 | $1,139,000 | -42.1% | 513,211 | -4.3% | 0.00% | – |
| Q4 2021 | $1,968,000 | -35.5% | 536,280 | +0.7% | 0.00% | -100.0% |
| Q3 2021 | $3,050,000 | -31.0% | 532,302 | -4.2% | 0.00% | 0.0% |
| Q2 2021 | $4,422,000 | +13.5% | 555,622 | +3.9% | 0.00% | 0.0% |
| Q1 2021 | $3,897,000 | +94.3% | 534,647 | +3.7% | 0.00% | – |
| Q4 2020 | $2,006,000 | +9.2% | 515,521 | -4.6% | 0.00% | – |
| Q3 2020 | $1,837,000 | -16.7% | 540,242 | -5.2% | 0.00% | -100.0% |
| Q2 2020 | $2,204,000 | +119.5% | 569,601 | +12.9% | 0.00% | – |
| Q1 2020 | $1,004,000 | -76.2% | 504,389 | +7.0% | 0.00% | -100.0% |
| Q4 2019 | $4,214,000 | +32.3% | 471,411 | -4.1% | 0.00% | 0.0% |
| Q3 2019 | $3,185,000 | +55.7% | 491,537 | +48.0% | 0.00% | – |
| Q2 2019 | $2,046,000 | -19.0% | 332,205 | +12.9% | 0.00% | -100.0% |
| Q1 2019 | $2,525,000 | -34.4% | 294,286 | -2.8% | 0.00% | 0.0% |
| Q4 2018 | $3,848,000 | -46.7% | 302,742 | +0.1% | 0.00% | -50.0% |
| Q3 2018 | $7,225,000 | +36.9% | 302,544 | +11.8% | 0.00% | +100.0% |
| Q2 2018 | $5,278,000 | +251.6% | 270,559 | +74.2% | 0.00% | – |
| Q1 2018 | $1,501,000 | -31.8% | 155,276 | -0.8% | 0.00% | -100.0% |
| Q4 2017 | $2,200,000 | -4.4% | 156,491 | +4.7% | 0.00% | 0.0% |
| Q3 2017 | $2,302,000 | +58.6% | 149,500 | +0.2% | 0.00% | – |
| Q2 2017 | $1,451,000 | +533.6% | 149,227 | +449.4% | 0.00% | – |
| Q1 2017 | $229,000 | +27.9% | 27,161 | +29.5% | 0.00% | – |
| Q4 2016 | $179,000 | -16.7% | 20,971 | -12.2% | 0.00% | – |
| Q3 2016 | $215,000 | +66.7% | 23,895 | +21.9% | 0.00% | – |
| Q2 2016 | $129,000 | -79.0% | 19,595 | -78.1% | 0.00% | – |
| Q1 2016 | $613,000 | +32.4% | 89,606 | +14.4% | 0.00% | – |
| Q4 2015 | $463,000 | -34.0% | 78,299 | +13.4% | 0.00% | – |
| Q3 2015 | $701,000 | -48.9% | 69,064 | +27.1% | 0.00% | – |
| Q2 2015 | $1,372,000 | +33.1% | 54,356 | +1.2% | 0.00% | – |
| Q1 2015 | $1,031,000 | +21.4% | 53,724 | +6.2% | 0.00% | – |
| Q4 2014 | $849,000 | – | 50,600 | – | 0.00% | – |
Download | ||||||
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% |