APTOSE BIOSCIENCES INC's ticker is and the CUSIP is 03835T200. A total of 68 filers reported holding APTOSE BIOSCIENCES INC in Q3 2021. The put-call ratio across all filers is 2.26 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $1,197,000 | -63.2% | 549,000 | -44.0% | 0.22% | -58.5% |
| Q2 2021 | $3,254,000 | -37.5% | 980,000 | +12.4% | 0.54% | -29.4% |
| Q1 2021 | $5,209,000 | +48.7% | 871,800 | +9.0% | 0.76% | +67.0% |
| Q4 2020 | $3,504,000 | -67.5% | 800,000 | -55.5% | 0.46% | -78.3% |
| Q3 2020 | $10,794,000 | -45.3% | 1,799,000 | -42.5% | 2.11% | -47.1% |
| Q2 2020 | $19,750,000 | -17.3% | 3,130,000 | -22.2% | 3.99% | -37.0% |
| Q1 2020 | $23,891,000 | +3.1% | 4,022,000 | -1.5% | 6.33% | +39.3% |
| Q4 2019 | $23,162,000 | +1443.1% | 4,085,000 | +467.4% | 4.54% | +737.0% |
| Q3 2019 | $1,501,000 | – | 720,000 | – | 0.54% | – |
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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% |