SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 110 filers reported holding SIENTRA INC in Q3 2018. The put-call ratio across all filers is 0.31 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $88,305 | +60.7% | 15,411 | +123.3% | 0.00% | 0.0% |
| Q2 2021 | $54,948 | -48.3% | 6,903 | -52.7% | 0.00% | -50.0% |
| Q1 2021 | $106,303 | -15.9% | 14,582 | +3.2% | 0.00% | 0.0% |
| Q4 2019 | $126,376 | +33.6% | 14,136 | -3.2% | 0.00% | 0.0% |
| Q3 2019 | $94,621 | -9.1% | 14,602 | +78.3% | 0.00% | 0.0% |
| Q4 2018 | $104,108 | -46.8% | 8,191 | 0.0% | 0.00% | -33.3% |
| Q3 2018 | $195,601 | -99.9% | 8,191 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $159,806,000 | – | 8,191 | – | 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% |