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 | $25,216 | +16.2% | 39,400 | +5.3% | 0.01% | +9.1% |
| Q4 2022 | $21,692 | +97.2% | 37,400 | +108.9% | 0.01% | +83.3% |
| Q3 2022 | $11,000 | +10.0% | 17,900 | +28.8% | 0.01% | -25.0% |
| Q2 2022 | $10,000 | -67.7% | 13,900 | -0.9% | 0.01% | -46.7% |
| Q3 2021 | $31,000 | -36.7% | 14,025 | -4.8% | 0.02% | -37.5% |
| Q2 2021 | $49,000 | -30.0% | 14,725 | +26.9% | 0.02% | -38.5% |
| Q1 2021 | $70,000 | +2.9% | 11,600 | -25.6% | 0.04% | -2.5% |
| Q4 2020 | $68,000 | -37.6% | 15,600 | -13.8% | 0.04% | -50.6% |
| Q3 2020 | $109,000 | +12.4% | 18,100 | +17.5% | 0.08% | 0.0% |
| Q2 2020 | $97,000 | +21.2% | 15,400 | +13.8% | 0.08% | -65.2% |
| Q1 2020 | $80,000 | -21.6% | 13,531 | -24.8% | 0.23% | +77.9% |
| Q4 2019 | $102,000 | – | 18,000 | – | 0.13% | – |
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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% |