APTOSE BIOSCIENCES INC

Historical 13F Holders

Symbol: APTO
CUSIP: 03835T309
All holders as of: Q4 2024
Type: Equity
Class: COM

Reported Value, Excluding Options

Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 03835T309 since 12/18/2024, largest first.

Filer	% of Class	Shares	Form	Filed
Under 5%, checked the "5 percent or less" box, or amended by a later filing (2)
Armistice Capital, LLC 13G/A	4.99%	1,025,267	13G/A	2/14/2025 Event 12/31/2024
Armistice Capital, LLC	4.99%	1,025,267
Steven Boyd	4.99%	1,025,267
Bleichroeder LP 13G/A	1.6%	41,666	13G/A	8/14/2025 Event 6/30/2025
Bleichroeder LP	1.6%	41,666
Bleichroeder Holdings LLC	1.6%	41,666
Andrew Gundlach	1.6%	41,666

13F Holders by Quarter

Period	Filings	Shares, Excl. Options	Value, Excl. Options	Options Value
2024 Q4	26	3.97 M	$893 k	$0
2024 Q3	26	3.23 M	$1.33 M	$0
2024 Q2	27	2.82 M	$2.14 M	$0
2024 Q1	28	1.05 M	$1.75 M	$0
2023 Q4	30	1.33 M	$3.37 M	$0
2023 Q3	28	1.09 M	$3.05 M	$0
2023 Q2	24	959 k	$4.46 M	$0