APTOSE BIOSCIENCES INC's ticker is and the CUSIP is 03835T200. A total of 44 filers reported holding APTOSE BIOSCIENCES INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $19,392 | +10.3% | 30,300 | 0.0% | 0.00% | – |
| Q4 2022 | $17,574 | -2.4% | 30,300 | 0.0% | 0.00% | – |
| Q3 2022 | $18,000 | -18.2% | 30,300 | 0.0% | 0.00% | – |
| Q2 2022 | $22,000 | -46.3% | 30,300 | 0.0% | 0.00% | – |
| Q1 2022 | $41,000 | 0.0% | 30,300 | 0.0% | 0.00% | – |
| Q4 2021 | $41,000 | -37.9% | 30,300 | 0.0% | 0.00% | – |
| Q3 2021 | $66,000 | -34.7% | 30,300 | 0.0% | 0.00% | – |
| Q2 2021 | $101,000 | -44.2% | 30,300 | 0.0% | 0.00% | – |
| Q1 2021 | $181,000 | +36.1% | 30,300 | 0.0% | 0.00% | – |
| Q4 2020 | $133,000 | -26.9% | 30,300 | 0.0% | 0.00% | – |
| Q3 2020 | $182,000 | -4.7% | 30,300 | 0.0% | 0.00% | -100.0% |
| Q2 2020 | $191,000 | +6.1% | 30,300 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $180,000 | +4.7% | 30,300 | 0.0% | 0.00% | – |
| Q4 2019 | $172,000 | +173.0% | 30,300 | 0.0% | 0.00% | – |
| Q3 2019 | $63,000 | -20.3% | 30,300 | 0.0% | 0.00% | – |
| Q2 2019 | $79,000 | +29.5% | 30,300 | 0.0% | 0.00% | – |
| Q1 2019 | $61,000 | +5.2% | 30,300 | 0.0% | 0.00% | – |
| Q4 2018 | $58,000 | -26.6% | 30,300 | 0.0% | 0.00% | – |
| Q3 2018 | $79,000 | -33.6% | 30,300 | 0.0% | 0.00% | – |
| Q2 2018 | $119,000 | +24.0% | 30,300 | 0.0% | 0.00% | – |
| Q1 2018 | $96,000 | +41.2% | 30,300 | 0.0% | 0.00% | – |
| Q4 2017 | $68,000 | +51.1% | 30,300 | 0.0% | 0.00% | – |
| Q3 2017 | $45,000 | – | 30,300 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| P.A.W. CAPITAL CORP | 750,000 | $1,635,000 | 1.46% |
| DRW Securities, LLC | 8,892,437 | $19,386,000 | 0.84% |
| First Light Asset Management, LLC | 4,128,443 | $9,000,000 | 0.59% |
| SANDERS MORRIS HARRIS LLC | 1,373,794 | $3,084,000 | 0.56% |
| Nantahala Capital Management | 7,355,730 | $16,035,000 | 0.50% |
| Cormorant Asset Management, LP | 3,000,000 | $6,540,000 | 0.27% |
| 683 Capital Management, LLC | 3,112,737 | $6,786,000 | 0.26% |
| Opaleye Management Inc. | 549,000 | $1,197,000 | 0.22% |
| Prosight Management, LP | 70,563 | $154,000 | 0.08% |
| CARLSON CAPITAL L P | 720,408 | $1,570,000 | 0.08% |