SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 110 filers reported holding SIENTRA INC in Q3 2018. The put-call ratio across all filers is 0.31 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $1,650,000 | -23.6% | 2,578,364 | 0.0% | 0.01% | -28.6% |
| Q2 2022 | $2,160,000 | -62.3% | 2,578,364 | 0.0% | 0.01% | -50.0% |
| Q1 2022 | $5,724,000 | -39.5% | 2,578,364 | 0.0% | 0.01% | -30.0% |
| Q4 2021 | $9,463,000 | -35.9% | 2,578,364 | 0.0% | 0.02% | -39.4% |
| Q3 2021 | $14,774,000 | -21.5% | 2,578,364 | +9.0% | 0.03% | -23.3% |
| Q2 2021 | $18,828,000 | +19.3% | 2,365,363 | +9.2% | 0.04% | +10.3% |
| Q1 2021 | $15,785,000 | +123.5% | 2,165,363 | +19.3% | 0.04% | +129.4% |
| Q4 2020 | $7,062,000 | +14.4% | 1,815,363 | 0.0% | 0.02% | -10.5% |
| Q3 2020 | $6,172,000 | -12.1% | 1,815,363 | 0.0% | 0.02% | -24.0% |
| Q2 2020 | $7,025,000 | +94.4% | 1,815,363 | 0.0% | 0.02% | +38.9% |
| Q1 2020 | $3,613,000 | -71.3% | 1,815,363 | +29.1% | 0.02% | -62.5% |
| Q4 2019 | $12,574,000 | +21.0% | 1,406,463 | -12.3% | 0.05% | +11.6% |
| Q3 2019 | $10,394,000 | +14.3% | 1,603,963 | +8.7% | 0.04% | +19.4% |
| Q2 2019 | $9,092,000 | -25.1% | 1,476,000 | +4.4% | 0.04% | -29.4% |
| Q1 2019 | $12,135,000 | +152.5% | 1,414,300 | +274.1% | 0.05% | +112.5% |
| Q4 2018 | $4,806,000 | -46.8% | 378,100 | 0.0% | 0.02% | -35.1% |
| Q3 2018 | $9,029,000 | +22.4% | 378,100 | 0.0% | 0.04% | +15.6% |
| Q2 2018 | $7,377,000 | +29.9% | 378,100 | -35.7% | 0.03% | +23.1% |
| Q1 2018 | $5,681,000 | -17.6% | 588,100 | +20.0% | 0.03% | -18.8% |
| Q4 2017 | $6,891,000 | -10.8% | 490,100 | -2.3% | 0.03% | -13.5% |
| Q3 2017 | $7,723,000 | +68.5% | 501,500 | +6.4% | 0.04% | +60.9% |
| Q2 2017 | $4,583,000 | +141.6% | 471,500 | +109.3% | 0.02% | +130.0% |
| Q1 2017 | $1,897,000 | +32.1% | 225,317 | +33.7% | 0.01% | +25.0% |
| Q4 2016 | $1,436,000 | +49.7% | 168,500 | +57.9% | 0.01% | +60.0% |
| Q3 2016 | $959,000 | +191.5% | 106,700 | +113.4% | 0.01% | +150.0% |
| Q2 2016 | $329,000 | +143.7% | 50,000 | +152.5% | 0.00% | +100.0% |
| Q1 2016 | $135,000 | -93.4% | 19,800 | -75.4% | 0.00% | -87.5% |
| Q2 2015 | $2,031,000 | +31.5% | 80,500 | 0.0% | 0.01% | +33.3% |
| Q1 2015 | $1,545,000 | +34.3% | 80,500 | +17.5% | 0.01% | +20.0% |
| Q4 2014 | $1,150,000 | – | 68,500 | – | 0.01% | – |
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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% |