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 | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $7,000 | -12.5% | 11,892 | -15.2% | 0.00% | – |
| Q4 2022 | $8,000 | -11.1% | 14,021 | -2.6% | 0.00% | – |
| Q3 2022 | $9,000 | +12.5% | 14,394 | +46.6% | 0.00% | – |
| Q2 2022 | $8,000 | -42.9% | 9,821 | -0.1% | 0.00% | – |
| Q1 2022 | $14,000 | -12.5% | 9,827 | -13.4% | 0.00% | – |
| Q4 2021 | $16,000 | -52.9% | 11,350 | -27.1% | 0.00% | – |
| Q3 2021 | $34,000 | -30.6% | 15,573 | +5.3% | 0.00% | – |
| Q2 2021 | $49,000 | -36.4% | 14,786 | +15.0% | 0.00% | – |
| Q1 2021 | $77,000 | +32.8% | 12,860 | -1.5% | 0.00% | – |
| Q4 2020 | $58,000 | -48.7% | 13,050 | -30.4% | 0.00% | – |
| Q3 2020 | $113,000 | -0.9% | 18,756 | +3.8% | 0.00% | – |
| Q2 2020 | $114,000 | +65.2% | 18,069 | +55.5% | 0.00% | – |
| Q1 2020 | $69,000 | +32.7% | 11,618 | +27.3% | 0.00% | – |
| Q4 2019 | $52,000 | +116.7% | 9,123 | -23.7% | 0.00% | – |
| Q3 2019 | $24,000 | -20.0% | 11,963 | +6.2% | 0.00% | – |
| Q2 2019 | $30,000 | +3.4% | 11,262 | -22.9% | 0.00% | – |
| Q1 2019 | $29,000 | +3.6% | 14,605 | +0.5% | 0.00% | – |
| Q4 2018 | $28,000 | -44.0% | 14,538 | -24.2% | 0.00% | – |
| Q3 2018 | $50,000 | -32.4% | 19,178 | +3.0% | 0.00% | – |
| Q2 2018 | $74,000 | +13.8% | 18,623 | -8.7% | 0.00% | – |
| Q1 2018 | $65,000 | +44.4% | 20,400 | +1.0% | 0.00% | – |
| Q4 2017 | $45,000 | +4.7% | 20,193 | -30.3% | 0.00% | – |
| Q3 2017 | $43,000 | +19.4% | 28,986 | -2.9% | 0.00% | – |
| Q2 2017 | $36,000 | +9.1% | 29,861 | -6.2% | 0.00% | – |
| Q1 2017 | $33,000 | -26.7% | 31,845 | -1.9% | 0.00% | – |
| Q4 2016 | $45,000 | -2.2% | 32,468 | +56.8% | 0.00% | – |
| Q3 2016 | $46,000 | +70.4% | 20,706 | +85.6% | 0.00% | – |
| Q2 2016 | $27,000 | -35.7% | 11,159 | -21.3% | 0.00% | – |
| Q1 2016 | $42,000 | -17.6% | 14,183 | -28.7% | 0.00% | – |
| Q4 2015 | $51,000 | -29.2% | 19,894 | +17.8% | 0.00% | – |
| Q3 2015 | $72,000 | -17.2% | 16,888 | -1.3% | 0.00% | – |
| Q2 2015 | $87,000 | -36.5% | 17,107 | -32.3% | 0.00% | – |
| Q1 2015 | $137,000 | +495.7% | 25,284 | +556.9% | 0.00% | – |
| Q4 2014 | $23,000 | – | 3,849 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Annandale Capital, LLC | 74,666 | $209 | 0.05% |
| CALDWELL SUTTER CAPITAL, INC. | 92 | $258 | 0.00% |