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 | $481,000 | -38.3% | 220,686 | -6.1% | 0.01% | -46.7% |
| Q2 2021 | $780,000 | -94.1% | 235,005 | -89.4% | 0.02% | -94.9% |
| Q1 2021 | $13,256,000 | +214.6% | 2,218,620 | +130.6% | 0.29% | +162.5% |
| Q4 2020 | $4,213,000 | -57.0% | 961,917 | -41.1% | 0.11% | -65.1% |
| Q3 2020 | $9,794,000 | +158.6% | 1,632,381 | +172.0% | 0.32% | +114.0% |
| Q2 2020 | $3,787,000 | +1058.1% | 600,160 | +990.3% | 0.15% | +552.2% |
| Q1 2020 | $327,000 | – | 55,043 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| P.A.W. CAPITAL CORP | 750,000 | $1,635,000 | 1.46% |
| DRW Securities, LLC | 8,892,437 | $19,386,000 | 0.84% |
| First Light Asset Management, LLC | 4,128,443 | $9,000,000 | 0.59% |
| SANDERS MORRIS HARRIS LLC | 1,373,794 | $3,084,000 | 0.56% |
| Nantahala Capital Management | 7,355,730 | $16,035,000 | 0.50% |
| Cormorant Asset Management, LP | 3,000,000 | $6,540,000 | 0.27% |
| 683 Capital Management, LLC | 3,112,737 | $6,786,000 | 0.26% |
| Opaleye Management Inc. | 549,000 | $1,197,000 | 0.22% |
| Prosight Management, LP | 70,563 | $154,000 | 0.08% |
| CARLSON CAPITAL L P | 720,408 | $1,570,000 | 0.08% |