APTOSE BIOSCIENCES INC's ticker is and the CUSIP is 03835T200. A total of 67 filers reported holding APTOSE BIOSCIENCES INC in Q2 2021. The put-call ratio across all filers is 1.13 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $309,000 | -53.5% | 227,000 | +13.5% | 0.33% | +16.8% |
| Q2 2021 | $664,000 | -66.4% | 200,000 | -39.5% | 0.28% | -79.3% |
| Q1 2021 | $1,976,000 | +2.4% | 330,766 | -24.9% | 1.35% | +72.3% |
| Q4 2020 | $1,930,000 | -46.0% | 440,696 | -26.1% | 0.78% | -10.9% |
| Q3 2020 | $3,577,000 | -4.9% | 596,196 | 0.0% | 0.88% | +21.9% |
| Q2 2020 | $3,762,000 | -18.4% | 596,196 | -23.2% | 0.72% | +26.1% |
| Q1 2020 | $4,611,000 | +80.7% | 776,196 | +72.5% | 0.57% | -53.6% |
| Q4 2019 | $2,552,000 | – | 450,000 | – | 1.23% | – |
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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% |