APTOSE BIOSCIENCES INC's ticker is and the CUSIP is 03835T200. A total of 56 filers reported holding APTOSE BIOSCIENCES INC in Q1 2022. The put-call ratio across all filers is 0.07 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $1,280 | +10.3% | 2,000 | 0.0% | 0.00% | – |
| Q4 2022 | $1,160 | +16.0% | 2,000 | 0.0% | 0.00% | – |
| Q3 2022 | $1,000 | 0.0% | 2,000 | 0.0% | 0.00% | – |
| Q2 2022 | $1,000 | -66.7% | 2,000 | 0.0% | 0.00% | – |
| Q1 2022 | $3,000 | -57.1% | 2,000 | -60.4% | 0.00% | – |
| Q4 2021 | $7,000 | +75.0% | 5,048 | +152.4% | 0.00% | – |
| Q3 2021 | $4,000 | -42.9% | 2,000 | 0.0% | 0.00% | – |
| Q2 2021 | $7,000 | -41.7% | 2,000 | 0.0% | 0.00% | – |
| Q1 2021 | $12,000 | -70.7% | 2,000 | -78.7% | 0.00% | – |
| Q4 2020 | $41,000 | -26.8% | 9,383 | 0.0% | 0.00% | – |
| Q3 2020 | $56,000 | -5.1% | 9,383 | 0.0% | 0.00% | – |
| Q2 2020 | $59,000 | – | 9,383 | – | 0.00% | – |
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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% |