SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 92 filers reported holding SIENTRA INC in Q2 2020. The put-call ratio across all filers is 0.02 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2022 | $2,000 | -96.3% | 1,080 | -88.5% | 0.00% | -100.0% |
Q3 2021 | $54,000 | +671.4% | 9,387 | +921.4% | 0.00% | – |
Q2 2021 | $7,000 | -78.8% | 919 | -79.4% | 0.00% | -100.0% |
Q1 2021 | $33,000 | +450.0% | 4,471 | +53.2% | 0.00% | -66.7% |
Q1 2020 | $6,000 | -76.0% | 2,918 | -27.0% | 0.00% | -57.1% |
Q2 2019 | $25,000 | +177.8% | 3,997 | +282.5% | 0.01% | +75.0% |
Q1 2019 | $9,000 | – | 1,045 | – | 0.00% | – |
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% |