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 2021 | $1,351,000 | -81.8% | 368,016 | -71.6% | 0.01% | -82.1% |
| Q3 2021 | $7,424,000 | -52.7% | 1,295,716 | -34.3% | 0.06% | -48.1% |
| Q2 2021 | $15,691,000 | +7.7% | 1,971,179 | -1.3% | 0.11% | +10.2% |
| Q1 2021 | $14,565,000 | +108.5% | 1,997,979 | +11.3% | 0.10% | +69.0% |
| Q4 2020 | $6,986,000 | +159.3% | 1,795,879 | +126.6% | 0.06% | +100.0% |
| Q3 2020 | $2,694,000 | – | 792,443 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Abingworth LLP | 1,673,589 | $1,071,000 | 0.37% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 2,320,000 | $1,485,000 | 0.29% |
| X-Square Capital, LLC | 265,503 | $170,000 | 0.11% |
| AWM Investment Company, Inc. | 799,766 | $512,000 | 0.08% |
| GSA CAPITAL PARTNERS LLP | 813,884 | $521,000 | 0.07% |
| Parkman Healthcare Partners LLC | 373,586 | $239,000 | 0.07% |
| Birchview Capital, LP | 40,000 | $26,000 | 0.02% |
| Matisse Capital | 15,818 | $10,000 | 0.01% |
| Frisch Financial Group, Inc. | 42,000 | $27,000 | 0.01% |
| HighMark Wealth Management LLC | 17,300 | $11,000 | 0.01% |