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 | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $1,434,000 | -11.0% | 370,566 | -54.2% | 0.05% | -40.2% |
| Q1 2020 | $1,612,000 | -76.3% | 809,972 | +6.6% | 0.09% | -72.2% |
| Q4 2019 | $6,792,000 | +36.2% | 759,725 | -1.3% | 0.31% | +14.2% |
| Q3 2019 | $4,986,000 | -20.8% | 769,512 | -24.7% | 0.27% | -11.9% |
| Q2 2019 | $6,299,000 | +29.5% | 1,022,539 | +80.4% | 0.31% | +19.2% |
| Q1 2019 | $4,864,000 | +20.8% | 566,909 | +79.0% | 0.26% | -8.4% |
| Q4 2018 | $4,025,000 | -44.8% | 316,708 | +3.8% | 0.28% | -27.8% |
| Q3 2018 | $7,286,000 | +38.9% | 305,116 | +13.5% | 0.40% | +25.0% |
| Q2 2018 | $5,246,000 | – | 268,881 | – | 0.32% | – |
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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% |