APTOSE BIOSCIENCES INC's ticker is and the CUSIP is 03835T200. A total of 2 filers reported holding APTOSE BIOSCIENCES INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $359,000 | -60.5% | 258,311 | -36.1% | 0.00% | -50.0% |
| Q3 2016 | $909,000 | +809.0% | 404,211 | +1110.3% | 0.01% | +700.0% |
| Q1 2016 | $100,000 | +19.0% | 33,397 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $84,000 | -41.7% | 33,397 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $144,000 | -15.3% | 33,397 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $170,000 | -6.1% | 33,397 | 0.0% | 0.00% | -50.0% |
| Q1 2015 | $181,000 | -93.6% | 33,397 | -93.0% | 0.00% | -93.1% |
| Q4 2014 | $2,833,000 | – | 479,164 | – | 0.03% | – |
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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% |