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 | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $6,540,000 | -48.3% | 3,000,000 | -21.2% | 0.27% | -38.0% |
| Q2 2021 | $12,640,000 | -47.1% | 3,807,200 | -4.8% | 0.43% | -19.4% |
| Q1 2021 | $23,900,000 | +1862.2% | 4,000,000 | +303.8% | 0.53% | +163.4% |
| Q2 2017 | $1,218,000 | +20.6% | 990,579 | 0.0% | 0.20% | +37.4% |
| Q1 2017 | $1,010,000 | -26.7% | 990,579 | 0.0% | 0.15% | -21.0% |
| Q4 2016 | $1,377,000 | -38.2% | 990,579 | 0.0% | 0.19% | -24.4% |
| Q3 2016 | $2,229,000 | -7.8% | 990,579 | 0.0% | 0.25% | -28.3% |
| Q2 2016 | $2,417,000 | -24.0% | 990,579 | -8.4% | 0.34% | -28.4% |
| Q1 2016 | $3,179,000 | +16.1% | 1,081,867 | 0.0% | 0.48% | +46.5% |
| Q4 2015 | $2,737,000 | -41.9% | 1,081,867 | 0.0% | 0.33% | -56.6% |
| Q3 2015 | $4,713,000 | -15.0% | 1,081,867 | 0.0% | 0.75% | +2.2% |
| Q2 2015 | $5,542,000 | -4.9% | 1,081,867 | 0.0% | 0.74% | -18.1% |
| Q1 2015 | $5,825,000 | -9.0% | 1,081,867 | -0.1% | 0.90% | -8.8% |
| Q4 2014 | $6,404,000 | – | 1,083,333 | – | 0.99% | – |
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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% |