APTOSE BIOSCIENCES INC's ticker is and the CUSIP is 03835T200. A total of 16 filers reported holding APTOSE BIOSCIENCES INC in Q1 2017. 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 | 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% |