APTOSE BIOSCIENCES INC's ticker is and the CUSIP is 03835T200. A total of 67 filers reported holding APTOSE BIOSCIENCES INC in Q2 2021. The put-call ratio across all filers is 1.13 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $6,540,000 | -48.3% | 3,000,000 | -21.2% | 0.27% | -38.0% |
| Q2 2021 | $12,640,000 | -47.1% | 3,807,200 | -4.8% | 0.43% | -19.4% |
| Q1 2021 | $23,900,000 | +1862.2% | 4,000,000 | +303.8% | 0.53% | +163.4% |
| Q2 2017 | $1,218,000 | +20.6% | 990,579 | 0.0% | 0.20% | +37.4% |
| Q1 2017 | $1,010,000 | -26.7% | 990,579 | 0.0% | 0.15% | -21.0% |
| Q4 2016 | $1,377,000 | -38.2% | 990,579 | 0.0% | 0.19% | -24.4% |
| Q3 2016 | $2,229,000 | -7.8% | 990,579 | 0.0% | 0.25% | -28.3% |
| Q2 2016 | $2,417,000 | -24.0% | 990,579 | -8.4% | 0.34% | -28.4% |
| Q1 2016 | $3,179,000 | +16.1% | 1,081,867 | 0.0% | 0.48% | +46.5% |
| Q4 2015 | $2,737,000 | -41.9% | 1,081,867 | 0.0% | 0.33% | -56.6% |
| Q3 2015 | $4,713,000 | -15.0% | 1,081,867 | 0.0% | 0.75% | +2.2% |
| Q2 2015 | $5,542,000 | -4.9% | 1,081,867 | 0.0% | 0.74% | -18.1% |
| Q1 2015 | $5,825,000 | -9.0% | 1,081,867 | -0.1% | 0.90% | -8.8% |
| Q4 2014 | $6,404,000 | – | 1,083,333 | – | 0.99% | – |
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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% |