SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 63 filers reported holding SIENTRA INC in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.7%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2022 | $151,000 | +6.3% | 66,589 | +66.7% | 0.00% | – |
Q4 2021 | $142,000 | +149.1% | 39,940 | +424.4% | 0.00% | – |
Q1 2021 | $57,000 | 0.0% | 7,616 | -42.1% | 0.00% | – |
Q4 2020 | $57,000 | +90.0% | 13,157 | +60.6% | 0.00% | – |
Q3 2020 | $30,000 | -23.1% | 8,192 | -15.8% | 0.00% | – |
Q2 2020 | $39,000 | -11.4% | 9,724 | +99.8% | 0.00% | – |
Q4 2019 | $44,000 | +100.0% | 4,867 | +44.2% | 0.00% | – |
Q3 2019 | $22,000 | +83.3% | 3,375 | +72.6% | 0.00% | – |
Q2 2019 | $12,000 | +500.0% | 1,955 | +980.1% | 0.00% | – |
Q1 2019 | $2,000 | -66.7% | 181 | -64.3% | 0.00% | – |
Q4 2018 | $6,000 | -25.0% | 507 | +48.7% | 0.00% | – |
Q3 2018 | $8,000 | +14.3% | 341 | -1.4% | 0.00% | – |
Q2 2018 | $7,000 | -41.7% | 346 | -70.7% | 0.00% | – |
Q1 2018 | $12,000 | -14.3% | 1,181 | +18.1% | 0.00% | – |
Q4 2017 | $14,000 | -6.7% | 1,000 | 0.0% | 0.00% | – |
Q3 2017 | $15,000 | +50.0% | 1,000 | 0.0% | 0.00% | – |
Q2 2017 | $10,000 | +25.0% | 1,000 | 0.0% | 0.00% | – |
Q1 2017 | $8,000 | 0.0% | 1,000 | 0.0% | 0.00% | – |
Q4 2016 | $8,000 | -11.1% | 1,000 | 0.0% | 0.00% | – |
Q3 2016 | $9,000 | +28.6% | 1,000 | 0.0% | 0.00% | – |
Q2 2016 | $7,000 | -22.2% | 1,000 | -22.7% | 0.00% | – |
Q1 2016 | $9,000 | +350.0% | 1,294 | +340.1% | 0.00% | – |
Q4 2015 | $2,000 | – | 294 | – | 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% |