APTOSE BIOSCIENCES INC's ticker is and the CUSIP is 03835T200. A total of 72 filers reported holding APTOSE BIOSCIENCES INC in Q4 2020. The put-call ratio across all filers is 0.25 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2022 | $147,000 | +6.5% | 106,952 | +4.8% | 0.02% | -9.5% |
Q4 2021 | $138,000 | -38.4% | 102,089 | 0.0% | 0.02% | +31.2% |
Q3 2021 | $224,000 | -35.3% | 102,089 | -1.7% | 0.02% | -42.9% |
Q2 2021 | $346,000 | -44.4% | 103,904 | 0.0% | 0.03% | +33.3% |
Q1 2021 | $622,000 | +3355.6% | 103,904 | +2561.5% | 0.02% | +2000.0% |
Q4 2020 | $18,000 | -21.7% | 3,904 | 0.0% | 0.00% | -50.0% |
Q3 2020 | $23,000 | -99.6% | 3,904 | -99.6% | 0.00% | -99.8% |
Q4 2019 | $5,725,000 | – | 1,009,735 | – | 0.93% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Corriente Advisors, LLC | 2,900,000 | $12,702,000 | 3.02% |
P.A.W. CAPITAL CORP | 750,000 | $3,285,000 | 2.90% |
Prosight Management, LP | 824,795 | $3,613,000 | 1.67% |
Voss Capital, LLC | 715,000 | $3,132,000 | 1.58% |
DRW Securities, LLC | 7,976,176 | $34,936,000 | 1.23% |
Ally Bridge Group (NY) LLC | 1,409,150 | $6,172,000 | 1.06% |
Nantahala Capital Management | 7,272,673 | $31,854,000 | 0.99% |
SANDERS MORRIS HARRIS LLC | 925,153 | $4,231,000 | 0.96% |
PRECEPT MANAGEMENT LLC | 440,696 | $1,930,000 | 0.78% |
Endurant Capital Management LP | 477,895 | $2,093,000 | 0.76% |