APTOSE BIOSCIENCES INC's ticker is and the CUSIP is 03835T200. A total of 68 filers reported holding APTOSE BIOSCIENCES INC in Q3 2021. The put-call ratio across all filers is 2.26 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $147,000 | -79.9% | 67,600 | -69.3% | 0.02% | -76.9% |
| Q2 2021 | $731,000 | -35.6% | 220,161 | +15.9% | 0.11% | -43.5% |
| Q1 2021 | $1,135,000 | -15.0% | 190,000 | -37.7% | 0.19% | -65.1% |
| Q4 2020 | $1,336,000 | -13.8% | 305,000 | +18.2% | 0.55% | -31.3% |
| Q3 2020 | $1,549,000 | +53.4% | 258,125 | +61.3% | 0.80% | +48.0% |
| Q2 2020 | $1,010,000 | -29.2% | 160,000 | -33.3% | 0.54% | -31.6% |
| Q1 2020 | $1,426,000 | +117.7% | 240,000 | +107.6% | 0.79% | +201.1% |
| Q4 2019 | $655,000 | +250.3% | 115,600 | +28.4% | 0.26% | +193.3% |
| Q3 2019 | $187,000 | -26.7% | 90,000 | -7.9% | 0.09% | -23.3% |
| Q2 2019 | $255,000 | – | 97,700 | – | 0.12% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Annandale Capital, LLC | 74,666 | $209 | 0.05% |
| CALDWELL SUTTER CAPITAL, INC. | 92 | $258 | 0.00% |