SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 76 filers reported holding SIENTRA INC in Q1 2018. The put-call ratio across all filers is 0.05 and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $1,000 | -50.0% | 1,200 | 0.0% | 0.00% | – |
| Q1 2022 | $2,000 | -96.4% | 1,200 | -92.0% | 0.00% | – |
| Q4 2021 | $55,000 | -36.0% | 15,030 | 0.0% | 0.00% | – |
| Q3 2021 | $86,000 | -27.7% | 15,030 | 0.0% | 0.00% | – |
| Q2 2021 | $119,000 | +9.2% | 15,030 | 0.0% | 0.00% | – |
| Q1 2021 | $109,000 | +87.9% | 15,030 | 0.0% | 0.00% | – |
| Q4 2020 | $58,000 | +13.7% | 15,030 | 0.0% | 0.00% | – |
| Q3 2020 | $51,000 | -7.3% | 15,030 | +4.8% | 0.00% | – |
| Q2 2020 | $55,000 | +2650.0% | 14,339 | +1094.9% | 0.00% | – |
| Q1 2020 | $2,000 | -80.0% | 1,200 | 0.0% | 0.00% | – |
| Q4 2019 | $10,000 | +42.9% | 1,200 | 0.0% | 0.00% | – |
| Q3 2019 | $7,000 | 0.0% | 1,200 | 0.0% | 0.00% | – |
| Q2 2019 | $7,000 | -30.0% | 1,200 | 0.0% | 0.00% | – |
| Q1 2019 | $10,000 | -33.3% | 1,200 | 0.0% | 0.00% | – |
| Q4 2018 | $15,000 | -46.4% | 1,200 | 0.0% | 0.00% | – |
| Q3 2018 | $28,000 | +21.7% | 1,200 | 0.0% | 0.00% | – |
| Q2 2018 | $23,000 | +109.1% | 1,200 | 0.0% | 0.00% | – |
| Q1 2018 | $11,000 | – | 1,200 | – | 0.00% | – |
Download | ||||||
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% |