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 | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $390 | -99.9% | 1,921,921 | +60.5% | 0.00% | – |
| Q3 2022 | $766,000 | -54.0% | 1,197,158 | -39.8% | 0.00% | -100.0% |
| Q2 2022 | $1,666,000 | +33.3% | 1,989,323 | +253.4% | 0.00% | 0.0% |
| Q1 2022 | $1,250,000 | -55.0% | 562,980 | -25.6% | 0.00% | 0.0% |
| Q4 2021 | $2,775,000 | -73.1% | 756,247 | -58.0% | 0.00% | -83.3% |
| Q3 2021 | $10,308,000 | -49.1% | 1,798,917 | -29.3% | 0.01% | -50.0% |
| Q2 2021 | $20,243,000 | +90.3% | 2,543,056 | +74.3% | 0.01% | +50.0% |
| Q1 2021 | $10,638,000 | +115.2% | 1,459,200 | +14.9% | 0.01% | +100.0% |
| Q4 2020 | $4,943,000 | -3.5% | 1,270,456 | -15.7% | 0.00% | -33.3% |
| Q3 2020 | $5,123,000 | -39.8% | 1,506,711 | -31.5% | 0.01% | -50.0% |
| Q2 2020 | $8,513,000 | +220.5% | 2,199,747 | +64.8% | 0.01% | +100.0% |
| Q1 2020 | $2,656,000 | -89.1% | 1,334,721 | -51.2% | 0.01% | -80.6% |
| Q4 2019 | $24,465,000 | +16.4% | 2,736,579 | -15.6% | 0.03% | -6.1% |
| Q3 2019 | $21,010,000 | +8.4% | 3,242,332 | +3.0% | 0.03% | +13.8% |
| Q2 2019 | $19,386,000 | +28.6% | 3,147,159 | +79.2% | 0.03% | +26.1% |
| Q1 2019 | $15,069,000 | +22.7% | 1,756,359 | +81.8% | 0.02% | +21.1% |
| Q4 2018 | $12,279,000 | +15.8% | 966,106 | +117.6% | 0.02% | +46.2% |
| Q3 2018 | $10,602,000 | -36.7% | 443,953 | -48.3% | 0.01% | -40.9% |
| Q2 2018 | $16,744,000 | +290.6% | 858,206 | +93.4% | 0.02% | +266.7% |
| Q1 2018 | $4,287,000 | +1219.1% | 443,788 | +2004.9% | 0.01% | – |
| Q3 2017 | $325,000 | -50.8% | 21,084 | -69.0% | 0.00% | -100.0% |
| Q2 2017 | $661,000 | 0.0% | 68,027 | -13.4% | 0.00% | 0.0% |
| Q1 2017 | $661,000 | -56.1% | 78,553 | -55.5% | 0.00% | -66.7% |
| Q4 2016 | $1,505,000 | -48.2% | 176,623 | -45.4% | 0.00% | -40.0% |
| Q3 2016 | $2,908,000 | -7.2% | 323,515 | -32.1% | 0.01% | -28.6% |
| Q2 2016 | $3,135,000 | -28.2% | 476,499 | -25.4% | 0.01% | -36.4% |
| Q1 2016 | $4,367,000 | +52.4% | 638,503 | +31.9% | 0.01% | +83.3% |
| Q4 2015 | $2,866,000 | +49.4% | 484,189 | +156.3% | 0.01% | +50.0% |
| Q3 2015 | $1,918,000 | -14.3% | 188,940 | +113.1% | 0.00% | 0.0% |
| Q2 2015 | $2,237,000 | +40.4% | 88,657 | +6.8% | 0.00% | +33.3% |
| Q1 2015 | $1,593,000 | +22.3% | 83,014 | +7.0% | 0.00% | 0.0% |
| Q4 2014 | $1,303,000 | – | 77,612 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Abingworth LLP | 2,390,843 | $15,469,000 | 9.78% |
| Cannell Capital | 1,941,673 | $12,582,000 | 4.08% |
| Millrace Asset Group, Inc. | 350,000 | $2,268,000 | 2.66% |
| Broadfin Capital, LLC | 2,001,895 | $12,972,000 | 2.40% |
| Copernicus Capital Management, LLC | 385,000 | $2,495,000 | 2.32% |
| Endurant Capital Management LP | 529,950 | $3,434,000 | 1.23% |
| QUANTUM CAPITAL MANAGEMENT | 344,741 | $2,234,000 | 1.13% |
| X-Square Capital, LLC | 275,312 | $1,784,000 | 1.12% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 4,137,470 | $26,811,000 | 1.09% |
| Granite Point Capital Management, L.P. | 566,372 | $3,670,000 | 0.57% |