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 | ||||
---|---|---|---|---|---|---|
Q1 2022 | $71,000 | -46.2% | 32,236 | -10.4% | 0.00% | – |
Q4 2021 | $132,000 | -32.3% | 35,974 | +5.4% | 0.00% | – |
Q3 2021 | $195,000 | -86.0% | 34,136 | -80.5% | 0.00% | -100.0% |
Q2 2021 | $1,391,000 | +363.7% | 174,691 | +323.2% | 0.00% | – |
Q1 2021 | $300,000 | +127.3% | 41,277 | +21.4% | 0.00% | – |
Q4 2020 | $132,000 | -49.8% | 33,994 | -56.2% | 0.00% | – |
Q3 2020 | $263,000 | +202.3% | 77,670 | +247.0% | 0.00% | – |
Q2 2020 | $87,000 | +74.0% | 22,382 | -11.1% | 0.00% | – |
Q1 2020 | $50,000 | -93.7% | 25,175 | -71.7% | 0.00% | -100.0% |
Q4 2019 | $792,000 | +1015.5% | 88,813 | +695.7% | 0.00% | – |
Q3 2019 | $71,000 | -90.6% | 11,162 | -90.9% | 0.00% | – |
Q2 2019 | $754,000 | +200.4% | 122,592 | +317.0% | 0.00% | – |
Q1 2019 | $251,000 | -75.9% | 29,399 | -64.2% | 0.00% | -100.0% |
Q4 2018 | $1,042,000 | -55.9% | 82,036 | -17.2% | 0.00% | 0.0% |
Q3 2018 | $2,363,000 | +47.3% | 99,018 | +20.3% | 0.00% | – |
Q2 2018 | $1,604,000 | +801.1% | 82,312 | +343.9% | 0.00% | – |
Q1 2018 | $178,000 | -62.1% | 18,545 | -44.6% | 0.00% | – |
Q4 2017 | $470,000 | +14.4% | 33,499 | +24.9% | 0.00% | – |
Q3 2017 | $411,000 | +13.2% | 26,830 | -28.4% | 0.00% | – |
Q2 2017 | $363,000 | +12000.0% | 37,465 | +9266.2% | 0.00% | – |
Q1 2017 | $3,000 | -99.2% | 400 | -99.0% | 0.00% | – |
Q3 2016 | $371,000 | – | 41,303 | +41203.0% | 0.00% | – |
Q2 2016 | $0 | -100.0% | 100 | -91.7% | 0.00% | – |
Q1 2016 | $8,000 | -27.3% | 1,208 | -39.6% | 0.00% | – |
Q4 2015 | $11,000 | -50.0% | 2,000 | -10.5% | 0.00% | – |
Q3 2015 | $22,000 | -45.0% | 2,234 | +38.5% | 0.00% | – |
Q2 2015 | $40,000 | – | 1,613 | +80550.0% | 0.00% | – |
Q1 2015 | $0 | -100.0% | 2 | -100.0% | 0.00% | – |
Q4 2014 | $72,000 | – | 4,356 | – | 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% |