APTOSE BIOSCIENCES INC's ticker is and the CUSIP is 03835T200. A total of 69 filers reported holding APTOSE BIOSCIENCES INC in Q3 2020. The put-call ratio across all filers is 0.09 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $31 | -3.1% | 48,500 | -14.8% | 0.00% | – |
| Q4 2022 | $32 | -99.9% | 56,900 | +29.8% | 0.00% | – |
| Q3 2022 | $26,000 | +44.4% | 43,851 | +80.4% | 0.00% | – |
| Q2 2022 | $18,000 | -73.5% | 24,310 | -51.6% | 0.00% | – |
| Q1 2022 | $68,000 | +78.9% | 50,186 | +76.6% | 0.00% | – |
| Q4 2021 | $38,000 | +660.0% | 28,410 | +1070.1% | 0.00% | – |
| Q3 2021 | $5,000 | +400.0% | 2,428 | +507.0% | 0.00% | – |
| Q2 2021 | $1,000 | -66.7% | 400 | -16.8% | 0.00% | – |
| Q1 2021 | $3,000 | – | 481 | +270.0% | 0.00% | – |
| Q4 2020 | $0 | -100.0% | 130 | +30.0% | 0.00% | – |
| Q3 2020 | $1,000 | -66.7% | 100 | -83.6% | 0.00% | – |
| Q4 2019 | $3,000 | – | 608 | +1588.9% | 0.00% | – |
| Q2 2019 | $0 | – | 36 | -57.6% | 0.00% | – |
| Q1 2019 | $0 | -100.0% | 85 | -70.7% | 0.00% | – |
| Q4 2018 | $1,000 | – | 290 | +2130.8% | 0.00% | – |
| Q3 2018 | $0 | – | 13 | -85.1% | 0.00% | – |
| Q1 2018 | $0 | – | 87 | +278.3% | 0.00% | – |
| Q4 2017 | $0 | – | 23 | -78.9% | 0.00% | – |
| Q1 2017 | $0 | – | 109 | -28.3% | 0.00% | – |
| Q3 2016 | $0 | – | 152 | +130.3% | 0.00% | – |
| Q2 2016 | $0 | – | 66 | -48.0% | 0.00% | – |
| Q1 2016 | $0 | – | 127 | +38.0% | 0.00% | – |
| Q4 2015 | $0 | – | 92 | +119.0% | 0.00% | – |
| Q3 2015 | $0 | – | 42 | -44.7% | 0.00% | – |
| Q2 2015 | $0 | – | 76 | +7500.0% | 0.00% | – |
| Q4 2014 | $0 | – | 1 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Corriente Advisors, LLC | 2,900,000 | $12,702,000 | 3.02% |
| P.A.W. CAPITAL CORP | 750,000 | $3,285,000 | 2.90% |
| Prosight Management, LP | 824,795 | $3,613,000 | 1.67% |
| Voss Capital, LLC | 715,000 | $3,132,000 | 1.58% |
| DRW Securities, LLC | 7,976,176 | $34,936,000 | 1.23% |
| Ally Bridge Group (NY) LLC | 1,409,150 | $6,172,000 | 1.06% |
| Nantahala Capital Management | 7,272,673 | $31,854,000 | 0.99% |
| SANDERS MORRIS HARRIS LLC | 925,153 | $4,231,000 | 0.96% |
| PRECEPT MANAGEMENT LLC | 440,696 | $1,930,000 | 0.78% |
| Endurant Capital Management LP | 477,895 | $2,093,000 | 0.76% |