APTOSE BIOSCIENCES INC's ticker is and the CUSIP is 03835T200. A total of 72 filers reported holding APTOSE BIOSCIENCES INC in Q4 2020. The put-call ratio across all filers is 0.25 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $481,000 | -38.3% | 220,686 | -6.1% | 0.01% | -46.7% |
| Q2 2021 | $780,000 | -94.1% | 235,005 | -89.4% | 0.02% | -94.9% |
| Q1 2021 | $13,256,000 | +214.6% | 2,218,620 | +130.6% | 0.29% | +162.5% |
| Q4 2020 | $4,213,000 | -57.0% | 961,917 | -41.1% | 0.11% | -65.1% |
| Q3 2020 | $9,794,000 | +158.6% | 1,632,381 | +172.0% | 0.32% | +114.0% |
| Q2 2020 | $3,787,000 | +1058.1% | 600,160 | +990.3% | 0.15% | +552.2% |
| Q1 2020 | $327,000 | – | 55,043 | – | 0.02% | – |
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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% |