SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 87 filers reported holding SIENTRA INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $3,510 | -68.1% | 17,300 | 0.0% | 0.00% | -66.7% |
| Q3 2022 | $11,000 | -21.4% | 17,300 | 0.0% | 0.01% | -18.2% |
| Q2 2022 | $14,000 | -63.2% | 17,300 | 0.0% | 0.01% | -56.0% |
| Q1 2022 | $38,000 | -39.7% | 17,300 | 0.0% | 0.02% | -37.5% |
| Q4 2021 | $63,000 | +34.0% | 17,300 | +108.9% | 0.04% | +14.3% |
| Q3 2021 | $47,000 | 0.0% | 8,282 | +41.6% | 0.04% | 0.0% |
| Q2 2021 | $47,000 | +9.3% | 5,850 | 0.0% | 0.04% | +2.9% |
| Q1 2021 | $43,000 | – | 5,850 | – | 0.03% | – |
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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% |