SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 61 filers reported holding SIENTRA INC in Q4 2022. The put-call ratio across all filers is 0.36 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $512,000 | -72.1% | 799,766 | -63.5% | 0.08% | -73.0% |
| Q2 2022 | $1,835,000 | -58.8% | 2,190,990 | +9.3% | 0.29% | -49.6% |
| Q1 2022 | $4,449,000 | -39.5% | 2,003,984 | 0.0% | 0.57% | -22.4% |
| Q4 2021 | $7,355,000 | -2.9% | 2,003,984 | +51.6% | 0.74% | -0.8% |
| Q3 2021 | $7,577,000 | +80.4% | 1,322,284 | +150.6% | 0.74% | +79.3% |
| Q2 2021 | $4,200,000 | +25.7% | 527,674 | +15.1% | 0.42% | +11.3% |
| Q1 2021 | $3,342,000 | +55.0% | 458,500 | +31.0% | 0.37% | -9.5% |
| Q2 2019 | $2,156,000 | – | 350,000 | – | 0.41% | – |
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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% |