SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 58 filers reported holding SIENTRA INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2019 | $5,763,000 | -17.6% | 671,629 | +22.1% | 0.82% | -41.3% |
Q4 2018 | $6,991,000 | +15.8% | 550,000 | +77.8% | 1.40% | -42.3% |
Q2 2018 | $6,035,000 | -21.7% | 309,300 | -61.2% | 2.42% | -46.9% |
Q1 2018 | $7,707,000 | +166.5% | 797,772 | +324.8% | 4.55% | +438.2% |
Q3 2017 | $2,892,000 | -32.0% | 187,800 | -62.8% | 0.85% | -32.7% |
Q1 2017 | $4,250,000 | -0.2% | 504,799 | +1.0% | 1.26% | -19.5% |
Q4 2016 | $4,260,000 | -14.3% | 500,000 | -9.5% | 1.56% | +3.5% |
Q3 2016 | $4,968,000 | +115.7% | 552,664 | +57.9% | 1.51% | +54.1% |
Q2 2016 | $2,303,000 | +16.3% | 350,000 | +20.9% | 0.98% | +8.8% |
Q1 2016 | $1,980,000 | +8.1% | 289,475 | -6.4% | 0.90% | +16.4% |
Q4 2015 | $1,831,000 | -67.4% | 309,300 | +28.1% | 0.77% | -73.1% |
Q2 2015 | $5,613,000 | +7.1% | 241,402 | -11.6% | 2.87% | +6.2% |
Q1 2015 | $5,241,000 | +106.6% | 273,100 | +80.7% | 2.70% | +189.8% |
Q4 2014 | $2,537,000 | – | 151,123 | – | 0.93% | – |
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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% |