APTOSE BIOSCIENCES INC's ticker is and the CUSIP is 03835T200. A total of 60 filers reported holding APTOSE BIOSCIENCES INC in Q4 2021. The put-call ratio across all filers is 0.60 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $2,000 | 0.0% | 4,437 | +12.7% | 0.00% | – |
| Q2 2022 | $2,000 | -75.0% | 3,936 | -34.7% | 0.00% | – |
| Q1 2022 | $8,000 | +300.0% | 6,032 | +239.6% | 0.00% | – |
| Q4 2021 | $2,000 | -97.1% | 1,776 | -91.4% | 0.00% | – |
| Q3 2021 | $70,000 | +6.1% | 20,732 | +4.0% | 0.00% | – |
| Q2 2021 | $66,000 | -84.4% | 19,931 | -71.9% | 0.00% | -100.0% |
| Q1 2021 | $423,000 | – | 70,863 | +264.4% | 0.00% | – |
| Q4 2020 | $0 | – | 19,446 | +311.9% | 0.00% | – |
| Q3 2020 | $0 | – | 4,721 | -15.5% | 0.00% | – |
| Q2 2020 | $0 | -100.0% | 5,585 | -80.8% | 0.00% | – |
| Q1 2020 | $173,000 | +311.9% | 29,153 | +44.7% | 0.00% | – |
| Q3 2019 | $42,000 | +40.0% | 20,151 | +73.4% | 0.00% | – |
| Q2 2019 | $30,000 | +650.0% | 11,621 | +438.0% | 0.00% | – |
| Q1 2019 | $4,000 | +300.0% | 2,160 | +127.8% | 0.00% | – |
| Q4 2018 | $1,000 | – | 948 | – | 0.00% | – |
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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% |