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 | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $1,295,000 | -26.2% | 210,182 | +2.8% | 0.00% | -50.0% |
| Q1 2019 | $1,754,000 | -30.6% | 204,473 | +2.7% | 0.00% | -33.3% |
| Q4 2018 | $2,529,000 | -44.8% | 199,014 | +3.7% | 0.00% | -25.0% |
| Q3 2018 | $4,584,000 | +31.5% | 191,955 | +7.5% | 0.00% | +33.3% |
| Q2 2018 | $3,485,000 | +415.5% | 178,624 | +155.4% | 0.00% | +200.0% |
| Q1 2018 | $676,000 | -29.9% | 69,938 | +2.0% | 0.00% | 0.0% |
| Q4 2017 | $964,000 | -12.2% | 68,558 | -3.8% | 0.00% | 0.0% |
| Q3 2017 | $1,098,000 | – | 71,275 | – | 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% |