APTOSE BIOSCIENCES INC's ticker is and the CUSIP is 03835T200. A total of 50 filers reported holding APTOSE BIOSCIENCES INC in Q4 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $20,000 | -35.5% | 32,966 | +44.8% | 0.00% | -33.3% |
| Q4 2021 | $31,000 | +14.8% | 22,770 | +77.2% | 0.00% | +50.0% |
| Q3 2019 | $27,000 | -71.3% | 12,852 | -64.4% | 0.00% | -66.7% |
| Q2 2019 | $94,000 | -52.5% | 36,086 | -63.5% | 0.01% | -45.5% |
| Q1 2019 | $198,000 | +260.0% | 98,869 | +299.1% | 0.01% | +266.7% |
| Q4 2017 | $55,000 | – | 24,771 | – | 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% |