ASSEMBLY BIOSCIENCES INC's ticker is ASMB and the CUSIP is 045396108. A total of 109 filers reported holding ASSEMBLY BIOSCIENCES INC in Q1 2021. The put-call ratio across all filers is 1.12 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $74,000 | -90.3% | 16,017 | -87.3% | 0.00% | -100.0% |
| Q4 2020 | $765,000 | +190.9% | 126,490 | +689.7% | 0.00% | +100.0% |
| Q3 2020 | $263,000 | -29.7% | 16,017 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $374,000 | +57.1% | 16,017 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $238,000 | -27.4% | 16,017 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $328,000 | +96.4% | 16,017 | -5.7% | 0.00% | – |
| Q3 2019 | $167,000 | -22.0% | 16,987 | +6.8% | 0.00% | -100.0% |
| Q2 2019 | $214,000 | 0.0% | 15,899 | +46.5% | 0.00% | 0.0% |
| Q1 2019 | $214,000 | -12.7% | 10,849 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $245,000 | -38.0% | 10,849 | +2.1% | 0.00% | 0.0% |
| Q3 2018 | $395,000 | -5.3% | 10,626 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $417,000 | -15.1% | 10,626 | +6.4% | 0.00% | 0.0% |
| Q1 2018 | $491,000 | +10.3% | 9,986 | +1.5% | 0.00% | 0.0% |
| Q4 2017 | $445,000 | +16.8% | 9,840 | -9.7% | 0.00% | 0.0% |
| Q3 2017 | $381,000 | +69.3% | 10,900 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $225,000 | +235.8% | 10,900 | -18.2% | 0.00% | – |
| Q1 2016 | $67,000 | -33.0% | 13,328 | 0.0% | 0.00% | – |
| Q4 2015 | $100,000 | -21.3% | 13,328 | 0.0% | 0.00% | – |
| Q3 2015 | $127,000 | – | 13,328 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| EcoR1 Capital, LLC | 2,943,164 | $75,021,000 | 18.96% |
| ACUTA CAPITAL PARTNERS, LLC | 1,100,000 | $28,039,000 | 6.65% |
| Avoro Capital Advisors LLC | 696,409 | $17,751,000 | 2.27% |
| ACUTA CAPITAL PARTNERS, LLC | 200,000 | $5,098,000 | 1.21% |
| Perceptive Advisors | 664,354 | $16,934,000 | 0.96% |
| Rock Springs Capital Management LP | 390,000 | $9,941,000 | 0.57% |
| QVT Financial LP | 694,817 | $15,649,000 | 0.49% |
| Orbimed Advisors | 1,257,300 | $32,049,000 | 0.36% |
| Lyon Street Capital, LLC | 30,093 | $767,000 | 0.31% |
| THOMPSON DAVIS & CO., INC. | 3,125 | $80,000 | 0.11% |