SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 109 filers reported holding SIENTRA INC in Q2 2018. The put-call ratio across all filers is 0.04 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $1,809,276,000 | -81.0% | 909,184 | -14.7% | 0.00% | -83.3% |
| Q4 2019 | $9,533,419,000 | +41.0% | 1,066,378 | +2.2% | 0.01% | +20.0% |
| Q3 2019 | $6,761,576,000 | +83.0% | 1,043,453 | +73.9% | 0.01% | +66.7% |
| Q2 2019 | $3,695,273,000 | -29.5% | 599,882 | -1.8% | 0.00% | -25.0% |
| Q1 2019 | $5,243,229,000 | -30.3% | 611,099 | +3.2% | 0.00% | -33.3% |
| Q4 2018 | $7,527,739,000 | -50.7% | 592,269 | -7.4% | 0.01% | -45.5% |
| Q3 2018 | $15,278,185,000 | +25.4% | 639,790 | +2.4% | 0.01% | +22.2% |
| Q2 2018 | $12,185,946,000 | – | 624,600 | – | 0.01% | – |
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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% |