SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 104 filers reported holding SIENTRA INC in Q3 2019. The put-call ratio across all filers is 0.33 and the average weighting 0.3%.
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 | 2,390,843 | $15,469,000 | 9.78% |
| Cannell Capital | 1,941,673 | $12,582,000 | 4.08% |
| Millrace Asset Group, Inc. | 350,000 | $2,268,000 | 2.66% |
| Broadfin Capital, LLC | 2,001,895 | $12,972,000 | 2.40% |
| Copernicus Capital Management, LLC | 385,000 | $2,495,000 | 2.32% |
| Endurant Capital Management LP | 529,950 | $3,434,000 | 1.23% |
| QUANTUM CAPITAL MANAGEMENT | 344,741 | $2,234,000 | 1.13% |
| X-Square Capital, LLC | 275,312 | $1,784,000 | 1.12% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 4,137,470 | $26,811,000 | 1.09% |
| Granite Point Capital Management, L.P. | 566,372 | $3,670,000 | 0.57% |