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 | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $20,771 | +115294.4% | 32,455 | 0.0% | 0.00% | – |
| Q4 2022 | $18 | -99.9% | 32,455 | 0.0% | 0.00% | – |
| Q3 2022 | $19,000 | -20.8% | 32,455 | 0.0% | 0.00% | – |
| Q2 2022 | $24,000 | -45.5% | 32,455 | 0.0% | 0.00% | – |
| Q1 2022 | $44,000 | +2.3% | 32,455 | 0.0% | 0.00% | – |
| Q4 2021 | $43,000 | -38.6% | 32,455 | 0.0% | 0.00% | – |
| Q3 2021 | $70,000 | -64.1% | 32,455 | -45.0% | 0.00% | – |
| Q2 2021 | $195,000 | -44.6% | 59,019 | 0.0% | 0.00% | – |
| Q1 2021 | $352,000 | +36.4% | 59,019 | 0.0% | 0.00% | – |
| Q4 2020 | $258,000 | -5.8% | 59,019 | +29.1% | 0.00% | – |
| Q3 2020 | $274,000 | -4.9% | 45,727 | 0.0% | 0.00% | – |
| Q2 2020 | $288,000 | +6.3% | 45,727 | 0.0% | 0.00% | – |
| Q1 2020 | $271,000 | -26.4% | 45,727 | -29.6% | 0.00% | – |
| Q4 2019 | $368,000 | +449.3% | 64,910 | +100.0% | 0.00% | – |
| Q3 2019 | $67,000 | -20.2% | 32,455 | 0.0% | 0.00% | – |
| Q2 2019 | $84,000 | +140.0% | 32,455 | +82.9% | 0.00% | – |
| Q1 2019 | $35,000 | -47.0% | 17,740 | -50.0% | 0.00% | – |
| Q4 2018 | $66,000 | – | 35,480 | – | 0.00% | – |
Download | ||||||
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% |