SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 1 filers reported holding SIENTRA INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $11,729 | -77.0% | 57,811 | -28.1% | 0.00% | – |
| Q3 2022 | $51,000 | +4.1% | 80,443 | +37.1% | 0.00% | – |
| Q2 2022 | $49,000 | -80.2% | 58,693 | -47.4% | 0.00% | – |
| Q1 2022 | $248,000 | -40.5% | 111,619 | -1.8% | 0.00% | – |
| Q4 2021 | $417,000 | -47.4% | 113,609 | -17.9% | 0.00% | -100.0% |
| Q3 2021 | $793,000 | -5.9% | 138,384 | +30.7% | 0.00% | 0.0% |
| Q2 2021 | $843,000 | +8.8% | 105,849 | -0.4% | 0.00% | 0.0% |
| Q1 2021 | $775,000 | +234.1% | 106,286 | +78.1% | 0.00% | – |
| Q4 2020 | $232,000 | – | 59,690 | – | 0.00% | – |
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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% |