SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 126 filers reported holding SIENTRA INC in Q1 2021. The put-call ratio across all filers is 0.10 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $1,501,000 | -66.0% | 1,791,287 | -10.0% | 0.38% | -58.5% |
| Q1 2022 | $4,421,000 | -39.8% | 1,991,287 | -0.4% | 0.92% | -25.7% |
| Q4 2021 | $7,340,000 | -36.0% | 2,000,000 | 0.0% | 1.24% | +41.7% |
| Q3 2021 | $11,460,000 | -28.0% | 2,000,000 | 0.0% | 0.88% | +48.6% |
| Q2 2021 | $15,920,000 | +6.8% | 2,000,000 | -2.2% | 0.59% | +6.1% |
| Q1 2021 | $14,913,000 | +60.0% | 2,045,704 | -14.6% | 0.56% | +16.3% |
| Q4 2020 | $9,320,000 | -8.2% | 2,396,000 | -19.8% | 0.48% | -13.2% |
| Q3 2020 | $10,154,000 | -15.8% | 2,986,581 | -4.2% | 0.55% | -10.4% |
| Q2 2020 | $12,064,000 | +529.6% | 3,117,088 | +223.7% | 0.62% | -43.2% |
| Q1 2020 | $1,916,000 | -69.4% | 962,894 | +37.4% | 1.08% | +10.6% |
| Q4 2019 | $6,267,000 | +70.8% | 701,000 | +23.8% | 0.98% | +70.4% |
| Q3 2019 | $3,670,000 | -41.3% | 566,372 | -44.2% | 0.57% | +36.3% |
| Q2 2019 | $6,252,000 | -17.2% | 1,014,898 | +15.3% | 0.42% | -42.4% |
| Q1 2019 | $7,550,000 | +992.6% | 880,000 | +2385.9% | 0.73% | +1079.0% |
| Q2 2018 | $691,000 | -26.4% | 35,400 | -63.6% | 0.06% | -31.9% |
| Q1 2018 | $939,000 | – | 97,200 | – | 0.09% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Abingworth LLP | 1,673,589 | $1,071,000 | 0.37% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 2,320,000 | $1,485,000 | 0.29% |
| X-Square Capital, LLC | 265,503 | $170,000 | 0.11% |
| AWM Investment Company, Inc. | 799,766 | $512,000 | 0.08% |
| GSA CAPITAL PARTNERS LLP | 813,884 | $521,000 | 0.07% |
| Parkman Healthcare Partners LLC | 373,586 | $239,000 | 0.07% |
| Birchview Capital, LP | 40,000 | $26,000 | 0.02% |
| Matisse Capital | 15,818 | $10,000 | 0.01% |
| Frisch Financial Group, Inc. | 42,000 | $27,000 | 0.01% |
| HighMark Wealth Management LLC | 17,300 | $11,000 | 0.01% |