SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 92 filers reported holding SIENTRA INC in Q2 2020. The put-call ratio across all filers is 0.02 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $146,088 | -90.2% | 720,000 | -69.0% | 0.03% | -91.1% |
| Q3 2022 | $1,485,000 | -16.3% | 2,320,000 | +9.5% | 0.29% | -12.3% |
| Q2 2022 | $1,775,000 | -64.2% | 2,118,350 | -5.3% | 0.33% | -53.8% |
| Q1 2022 | $4,964,000 | -39.4% | 2,235,850 | +0.2% | 0.72% | -30.2% |
| Q4 2021 | $8,194,000 | +4.8% | 2,232,500 | +63.6% | 1.03% | -1.4% |
| Q3 2021 | $7,821,000 | -3.2% | 1,365,000 | +34.5% | 1.04% | -11.6% |
| Q2 2021 | $8,079,000 | -14.8% | 1,015,000 | -21.9% | 1.18% | -8.8% |
| Q1 2021 | $9,477,000 | +143.6% | 1,300,000 | +30.0% | 1.30% | +98.3% |
| Q4 2020 | $3,890,000 | +27.1% | 1,000,000 | +11.1% | 0.65% | +112.7% |
| Q3 2020 | $3,060,000 | +163.3% | 900,000 | +200.0% | 0.31% | +145.6% |
| Q2 2020 | $1,162,000 | – | 300,000 | – | 0.12% | – |
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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% |