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 | $4,015 | -66.5% | 18,305 | +0.4% | 0.00% | – |
| Q3 2022 | $12,000 | -14.3% | 18,230 | 0.0% | 0.00% | – |
| Q2 2022 | $14,000 | -46.2% | 18,230 | +52.8% | 0.00% | – |
| Q1 2022 | $26,000 | +100.0% | 11,930 | +230.9% | 0.00% | – |
| Q4 2021 | $13,000 | -53.6% | 3,605 | -25.0% | 0.00% | – |
| Q3 2021 | $28,000 | +100.0% | 4,805 | +181.8% | 0.00% | – |
| Q2 2021 | $14,000 | +16.7% | 1,705 | 0.0% | 0.00% | – |
| Q1 2021 | $12,000 | +71.4% | 1,705 | 0.0% | 0.00% | – |
| Q4 2020 | $7,000 | -46.2% | 1,705 | -54.3% | 0.00% | – |
| Q3 2020 | $13,000 | +85.7% | 3,729 | +118.7% | 0.00% | – |
| Q2 2020 | $7,000 | +75.0% | 1,705 | -30.0% | 0.00% | – |
| Q1 2020 | $4,000 | – | 2,437 | – | 0.00% | – |
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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% |