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 | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $2,455 | -88.1% | 3,836 | -89.2% | 0.00% | – |
| Q4 2022 | $20,632 | -45.7% | 35,573 | -44.0% | 0.00% | – |
| Q3 2022 | $38,000 | -34.5% | 63,550 | -18.6% | 0.00% | – |
| Q2 2022 | $58,000 | -61.3% | 78,027 | -29.3% | 0.00% | – |
| Q1 2022 | $150,000 | -25.4% | 110,351 | -25.9% | 0.00% | – |
| Q4 2021 | $201,000 | -4.7% | 148,956 | +53.9% | 0.00% | – |
| Q3 2021 | $211,000 | -58.5% | 96,790 | -36.7% | 0.00% | -100.0% |
| Q2 2021 | $508,000 | +370.4% | 152,861 | +749.2% | 0.00% | – |
| Q3 2020 | $108,000 | +671.4% | 18,000 | +674.2% | 0.00% | – |
| Q1 2020 | $14,000 | +1300.0% | 2,325 | +365.0% | 0.00% | – |
| Q3 2019 | $1,000 | – | 500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| P.A.W. CAPITAL CORP | 565,000 | $768,000 | 0.80% |
| SANDERS MORRIS HARRIS LLC | 2,342,694 | $3,186,000 | 0.62% |
| Nantahala Capital Management | 7,322,189 | $9,958,000 | 0.44% |
| DRW Securities, LLC | 8,892,437 | $12,094,000 | 0.33% |
| PRECEPT MANAGEMENT LLC | 227,000 | $309,000 | 0.33% |
| Voss Capital, LLC | 550,000 | $748,000 | 0.24% |
| CARLSON CAPITAL L P | 1,564,700 | $2,128,000 | 0.15% |
| Annandale Capital, LLC | 200,000 | $272,000 | 0.11% |
| Sigma Planning Corp | 791,274 | $1,076,000 | 0.03% |
| WealthShield Partners, LLC | 104,920 | $143,000 | 0.02% |