SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 107 filers reported holding SIENTRA INC in Q4 2020. The put-call ratio across all filers is 0.01 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2022 | $3,175 | -75.6% | 15,650 | 0.0% | 0.00% | -66.7% |
Q2 2022 | $13,000 | +333.3% | 15,650 | +1017.9% | 0.00% | +200.0% |
Q1 2022 | $3,000 | -40.0% | 1,400 | 0.0% | 0.00% | 0.0% |
Q4 2021 | $5,000 | -37.5% | 1,400 | 0.0% | 0.00% | 0.0% |
Q3 2021 | $8,000 | -27.3% | 1,400 | 0.0% | 0.00% | -50.0% |
Q2 2021 | $11,000 | +10.0% | 1,400 | 0.0% | 0.00% | 0.0% |
Q1 2021 | $10,000 | +100.0% | 1,400 | 0.0% | 0.00% | +100.0% |
Q4 2020 | $5,000 | 0.0% | 1,400 | 0.0% | 0.00% | 0.0% |
Q3 2020 | $5,000 | 0.0% | 1,400 | 0.0% | 0.00% | 0.0% |
Q2 2020 | $5,000 | +66.7% | 1,400 | 0.0% | 0.00% | 0.0% |
Q1 2020 | $3,000 | -76.9% | 1,400 | 0.0% | 0.00% | -75.0% |
Q4 2019 | $13,000 | +44.4% | 1,400 | 0.0% | 0.00% | +33.3% |
Q3 2019 | $9,000 | 0.0% | 1,400 | 0.0% | 0.00% | 0.0% |
Q2 2019 | $9,000 | -97.1% | 1,400 | -96.2% | 0.00% | -97.4% |
Q1 2019 | $312,000 | +151.6% | 36,400 | +273.9% | 0.11% | +123.5% |
Q4 2018 | $124,000 | -46.6% | 9,734 | 0.0% | 0.05% | -39.3% |
Q3 2018 | $232,000 | +759.3% | 9,734 | +595.3% | 0.08% | +740.0% |
Q2 2018 | $27,000 | +92.9% | 1,400 | 0.0% | 0.01% | +100.0% |
Q1 2018 | $14,000 | – | 1,400 | – | 0.01% | – |
Download |
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% |