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 | ||||
---|---|---|---|---|---|---|
Q2 2021 | $242,000 | -77.0% | 30,404 | -88.7% | 0.00% | -70.0% |
Q4 2020 | $1,051,000 | +94.3% | 270,207 | +69.8% | 0.01% | -9.1% |
Q3 2020 | $541,000 | +249.0% | 159,132 | +298.5% | 0.01% | +175.0% |
Q2 2020 | $155,000 | +70.3% | 39,928 | +171.0% | 0.00% | 0.0% |
Q2 2019 | $91,000 | – | 14,735 | – | 0.00% | – |
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% |