SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 54 filers reported holding SIENTRA INC in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $17,000 | -26.1% | 26,745 | -1.8% | 0.00% | – |
| Q2 2022 | $23,000 | -86.6% | 27,245 | -64.9% | 0.00% | -100.0% |
| Q1 2022 | $172,000 | -27.4% | 77,645 | +20.1% | 0.00% | 0.0% |
| Q4 2021 | $237,000 | -44.5% | 64,645 | -13.3% | 0.00% | 0.0% |
| Q3 2021 | $427,000 | -15.1% | 74,565 | +17.9% | 0.00% | -50.0% |
| Q2 2021 | $503,000 | +30.0% | 63,240 | +19.1% | 0.00% | +100.0% |
| Q1 2021 | $387,000 | +477.6% | 53,100 | +208.7% | 0.00% | – |
| Q4 2020 | $67,000 | -10.7% | 17,200 | -22.5% | 0.00% | – |
| Q3 2020 | $75,000 | +36.4% | 22,200 | +55.8% | 0.00% | – |
| Q2 2020 | $55,000 | +120.0% | 14,250 | +12.1% | 0.00% | – |
| Q1 2020 | $25,000 | -91.7% | 12,715 | -62.3% | 0.00% | -100.0% |
| Q4 2019 | $302,000 | +67.8% | 33,765 | +21.6% | 0.00% | +100.0% |
| Q3 2019 | $180,000 | +39.5% | 27,765 | +32.8% | 0.00% | 0.0% |
| Q2 2019 | $129,000 | -22.3% | 20,900 | +7.7% | 0.00% | 0.0% |
| Q1 2019 | $166,000 | -92.4% | 19,400 | -88.7% | 0.00% | -93.8% |
| Q4 2018 | $2,187,000 | -48.6% | 172,060 | -3.5% | 0.02% | -38.5% |
| Q3 2018 | $4,256,000 | +48.0% | 178,225 | +20.9% | 0.03% | +30.0% |
| Q2 2018 | $2,876,000 | +130.4% | 147,400 | +14.1% | 0.02% | +122.2% |
| Q1 2018 | $1,248,000 | -17.0% | 129,185 | +20.8% | 0.01% | -10.0% |
| Q4 2017 | $1,504,000 | +37.9% | 106,945 | +51.0% | 0.01% | +25.0% |
| Q3 2017 | $1,091,000 | +99.5% | 70,813 | +25.9% | 0.01% | +100.0% |
| Q2 2017 | $547,000 | +82.9% | 56,245 | +82.9% | 0.00% | +100.0% |
| Q1 2017 | $299,000 | +16.3% | 30,758 | +2.0% | 0.00% | 0.0% |
| Q4 2016 | $257,000 | +114.2% | 30,164 | +125.7% | 0.00% | +100.0% |
| Q3 2016 | $120,000 | +26.3% | 13,364 | -7.0% | 0.00% | 0.0% |
| Q2 2016 | $95,000 | -49.2% | 14,372 | -54.7% | 0.00% | -50.0% |
| Q4 2015 | $187,000 | -66.8% | 31,707 | -43.0% | 0.00% | -60.0% |
| Q3 2015 | $564,000 | -58.5% | 55,582 | +3.2% | 0.01% | +150.0% |
| Q2 2015 | $1,358,000 | +73.4% | 53,847 | +31.9% | 0.00% | +100.0% |
| Q1 2015 | $783,000 | – | 40,836 | – | 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% |