SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 114 filers reported holding SIENTRA INC in Q4 2021. The put-call ratio across all filers is 0.41 and the average weighting 0.1%.
Quarter-by-quarter ownership
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Abingworth LLP | 2,390,843 | $21,326,000 | 10.31% |
Copernicus Capital Management, LLC | 384,809 | $3,440,000 | 4.51% |
Millrace Asset Group, Inc. | 282,745 | $2,528,000 | 2.75% |
Broadfin Capital, LLC | 1,286,987 | $11,506,000 | 1.54% |
X-Square Capital, LLC | 283,012 | $2,530,000 | 1.49% |
QUANTUM CAPITAL MANAGEMENT | 344,741 | $3,082,000 | 1.49% |
Monarch Partners Asset Management LLC | 634,488 | $5,672,000 | 1.26% |
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 4,227,680 | $37,795,000 | 1.21% |
Granite Point Capital Management, L.P. | 701,000 | $6,267,000 | 0.98% |
EAM Global Investors LLC | 193,311 | $1,728,000 | 0.69% |