SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 98 filers reported holding SIENTRA INC in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $12,000 | -78.2% | 19,100 | -70.8% | 0.00% | -100.0% |
| Q2 2022 | $55,000 | -50.9% | 65,500 | +30.5% | 0.00% | 0.0% |
| Q1 2022 | $112,000 | -88.8% | 50,200 | -80.5% | 0.00% | -92.3% |
| Q2 2020 | $996,000 | +34.1% | 257,548 | +113.7% | 0.01% | -50.0% |
| Q2 2019 | $743,000 | -90.2% | 120,500 | -61.9% | 0.03% | -92.2% |
| Q3 2018 | $7,546,000 | -27.9% | 316,000 | -41.1% | 0.34% | -40.9% |
| Q2 2018 | $10,462,000 | +170.8% | 536,235 | +34.1% | 0.57% | +95.5% |
| Q1 2018 | $3,864,000 | -25.0% | 400,000 | +9.2% | 0.29% | -31.3% |
| Q4 2017 | $5,152,000 | -9.0% | 366,400 | -0.4% | 0.42% | -18.4% |
| Q3 2017 | $5,663,000 | +62.9% | 367,700 | +2.8% | 0.52% | +44.4% |
| Q2 2017 | $3,477,000 | +14.7% | 357,700 | -0.6% | 0.36% | +17.8% |
| Q1 2017 | $3,031,000 | +6.2% | 360,000 | +7.5% | 0.30% | -17.6% |
| Q4 2016 | $2,854,000 | – | 335,000 | – | 0.37% | – |
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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% |