SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 112 filers reported holding SIENTRA INC in Q1 2022. The put-call ratio across all filers is 1.22 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $1,907,000 | -68.4% | 2,277,758 | -19.2% | 0.00% | -62.5% |
| Q1 2022 | $6,035,000 | -42.1% | 2,820,234 | -0.6% | 0.01% | -42.9% |
| Q4 2021 | $10,415,000 | -34.1% | 2,837,877 | +3.0% | 0.01% | -41.7% |
| Q3 2021 | $15,793,000 | -30.6% | 2,756,218 | -3.5% | 0.02% | -14.3% |
| Q2 2021 | $22,742,000 | +32.2% | 2,856,999 | +21.0% | 0.03% | +27.3% |
| Q1 2021 | $17,208,000 | -6.6% | 2,360,536 | -50.1% | 0.02% | +69.2% |
| Q4 2020 | $18,420,000 | +158.1% | 4,735,010 | +136.2% | 0.01% | +18.2% |
| Q3 2020 | $7,136,000 | -5.3% | 2,004,498 | +2.9% | 0.01% | -21.4% |
| Q2 2020 | $7,538,000 | +95.1% | 1,947,804 | +2.4% | 0.01% | +75.0% |
| Q1 2020 | $3,863,000 | -76.9% | 1,902,776 | +1.7% | 0.01% | -70.4% |
| Q4 2019 | $16,727,000 | +29.3% | 1,871,013 | -5.3% | 0.03% | +17.4% |
| Q3 2019 | $12,936,000 | +68.0% | 1,974,902 | +58.0% | 0.02% | +64.3% |
| Q2 2019 | $7,700,000 | +53.7% | 1,250,000 | +141.1% | 0.01% | +55.6% |
| Q1 2018 | $5,009,000 | -19.0% | 518,503 | +17.9% | 0.01% | -10.0% |
| Q4 2017 | $6,182,000 | -8.1% | 439,665 | +0.5% | 0.01% | -16.7% |
| Q3 2017 | $6,730,000 | +60.3% | 437,276 | +1.1% | 0.01% | +50.0% |
| Q2 2017 | $4,199,000 | -39.0% | 432,461 | -48.2% | 0.01% | +33.3% |
| Q1 2017 | $6,884,000 | +376.1% | 835,466 | +392.2% | 0.01% | +100.0% |
| Q4 2016 | $1,446,000 | -73.7% | 169,741 | -68.7% | 0.00% | -75.0% |
| Q3 2015 | $5,508,000 | -39.3% | 542,690 | +45.5% | 0.01% | -33.3% |
| Q2 2015 | $9,069,000 | +28.6% | 372,890 | -2.4% | 0.02% | +28.6% |
| Q1 2015 | $7,054,000 | +133.8% | 381,900 | +112.5% | 0.01% | +133.3% |
| Q4 2014 | $3,017,000 | – | 179,700 | – | 0.01% | – |
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% |