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 | $8,000 | -97.7% | 11,822 | -92.6% | 0.00% | -100.0% |
| Q1 2022 | $353,000 | -47.7% | 159,033 | -13.5% | 0.01% | -61.1% |
| Q4 2021 | $675,000 | -42.8% | 183,836 | -10.7% | 0.02% | -18.2% |
| Q3 2021 | $1,180,000 | +56.3% | 205,963 | +117.2% | 0.02% | +57.1% |
| Q2 2021 | $755,000 | -31.5% | 94,812 | -37.3% | 0.01% | -26.3% |
| Q1 2021 | $1,102,000 | +228.0% | 151,194 | +74.9% | 0.02% | +216.7% |
| Q4 2020 | $336,000 | -25.8% | 86,441 | -35.1% | 0.01% | -57.1% |
| Q3 2020 | $453,000 | +16.2% | 133,100 | +31.9% | 0.01% | -26.3% |
| Q2 2020 | $390,000 | – | 100,900 | – | 0.02% | – |
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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% |