SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 76 filers reported holding SIENTRA INC in Q1 2018. The put-call ratio across all filers is 0.05 and the average weighting 0.7%.
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% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Abingworth LLP | 2,199,012 | $18,692,000 | 15.62% |
Clarus Ventures, LLC | 2,730,765 | $23,266,000 | 15.32% |
Cannell Capital | 1,113,571 | $9,488,000 | 3.03% |
Cloverdale Capital Management, LLC | 351,039 | $2,991,000 | 2.40% |
PURA VIDA INVESTMENTS, LLC | 500,000 | $4,260,000 | 1.56% |
Park West Asset Management LLC | 1,618,676 | $13,791,000 | 1.07% |
Atika Capital Management LLC | 210,000 | $1,789,000 | 1.06% |
22NW, LP | 132,400 | $1,128,000 | 0.68% |
Schonfeld Strategic Advisors LLC | 335,000 | $2,854,000 | 0.37% |
FIRST NEW YORK SECURITIES LLC /NY | 22,143 | $188,658,000 | 0.35% |