APTOSE BIOSCIENCES INC
COM · CUSIP 03835T309
24
institutional holders
959.3k
shares reported held*
$4.5mreported value*
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $4.65. Options: 1 managers hold calls ($0 notional), 1 hold puts ($0).
Biggest buyers
| DRW Securities, LLC | New | +592.8k |
| Nantahala Capital Management, LLC | New | +146.2k |
| Carlson Capital, L.P. | New | +106.7k |
| MORGAN STANLEY | New | +47.1k |
| GOLDMAN SACHS GROUP INC | New | +35.5k |
| Voss Capital, LP | New | +14.6k |
| TD Waterhouse Canada Inc. | New | +7.3k |
| US BANCORP \DE\ | New | +2.0k |
| WELLS FARGO & COMPANY/MN | New | +1.7k |
| ROYAL BANK OF CANADA | New | +1.5k |
Biggest sellers
| None |
Biggest calls
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | New | $00 shares |
Biggest puts
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | New | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Holders, Q2 2023
| Manager | Shares | Change |
|---|---|---|
| DRW Securities, LLC 0.21% of their portfolio | 592.8k $2.8m | New |
| Nantahala Capital Management, LLC 0.08% of their portfolio | 146.2k $678.5k | New |
| Carlson Capital, L.P. 0.04% of their portfolio | 106.7k $494.9k | New |
| MORGAN STANLEY 0.00% of their portfolio | 47.1k $218.5k | New |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 35.5k $164.6k | New |
| Voss Capital, LP 0.01% of their portfolio | 14.6k $67.9k | New |
| TD Waterhouse Canada Inc. 0.00% of their portfolio | 7.3k $44.4k | New |
| US BANCORP \DE\ 0.00% of their portfolio | 2.0k $9.4k | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 1.7k $7.9k | New |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 1.5k $8.0k | New |
| Gleason Group, Inc. 0.00% of their portfolio | 1.2k $5.6k | New |
| NFSG Corp 0.00% of their portfolio | 965 $4.5k | New |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 420 $1.9k | New |
| HighMark Wealth Management LLC 0.00% of their portfolio | 300 $1.4k | New |
| Beaird Harris Wealth Management, LLC 0.00% of their portfolio | 250 $1.2k | Not comparable |
| Johnson Midwest Financial, LLC 0.00% of their portfolio | 151 $701 | New |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.00% of their portfolio | 133 $617 | New |
| GROUP ONE TRADING LLC 0.00% of their portfolio | 115 $534 | New |
| Federation des caisses Desjardins du Quebec 0.00% of their portfolio | 102 $465 | New |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 100 $464 | New |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 29 $135 | New |
| UBS Group AG 0.00% of their portfolio | 27 $125 | New |
| NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio | 1 $5 | New |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio | 0 $0 | New |