APTOSE BIOSCIENCES INC's ticker is and the CUSIP is 03835T200. A total of 54 filers reported holding APTOSE BIOSCIENCES INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $290 | – | 500 | +49900.0% | 0.00% | – |
| Q2 2022 | $0 | – | 1 | -99.5% | 0.00% | – |
| Q1 2022 | $0 | – | 200 | +212.5% | 0.00% | – |
| Q3 2021 | $0 | -100.0% | 64 | -99.7% | 0.00% | – |
| Q1 2021 | $149,000 | +14800.0% | 24,976 | +10011.7% | 0.00% | – |
| Q4 2020 | $1,000 | -99.6% | 247 | -99.5% | 0.00% | – |
| Q3 2020 | $281,000 | +360.7% | 46,886 | +383.9% | 0.00% | – |
| Q2 2020 | $61,000 | – | 9,690 | +5600.0% | 0.00% | – |
| Q2 2019 | $0 | -100.0% | 170 | -83.0% | 0.00% | – |
| Q4 2018 | $2,000 | +100.0% | 1,000 | +100.0% | 0.00% | – |
| Q3 2018 | $1,000 | -94.1% | 500 | -88.4% | 0.00% | – |
| Q2 2018 | $17,000 | +750.0% | 4,300 | +760.0% | 0.00% | – |
| Q1 2018 | $2,000 | – | 500 | +66.7% | 0.00% | – |
| Q3 2017 | $0 | – | 300 | 0.0% | 0.00% | – |
| Q1 2017 | $0 | -100.0% | 300 | -93.8% | 0.00% | – |
| Q4 2016 | $7,000 | -50.0% | 4,800 | -20.0% | 0.00% | – |
| Q3 2016 | $14,000 | +366.7% | 6,000 | +500.0% | 0.00% | – |
| Q1 2016 | $3,000 | -25.0% | 1,000 | +42.9% | 0.00% | – |
| Q1 2015 | $4,000 | – | 700 | – | 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% |