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 Shares Held, Excluding Options
Total Filers

13D/G Filers

Each filer's latest filing for 03835T309 since 12/18/2024, largest first.

Filer % of Class Filed
Under 5%, checked the "5 percent or less" box, or amended by a later filing (2)
Armistice Capital, LLC 13G/A
4.99% 2/14/2025
Event 12/31/2024
Bleichroeder LP 13G/A
1.6% 8/14/2025
Event 6/30/2025

13F Holders by Quarter

Period Filers Shares, Excl. Options Value, Excl. Options
2024 Q4 26 3.97 M $893k
2024 Q3 26 3.23 M $1.33M
2024 Q2 25 2.71 M $2.06M
2024 Q1 27 1.01 M $1.67M
2023 Q4 28 1.12 M $2.84M
2023 Q3 27 1.08 M $3.04M
2023 Q2 24 959 k $4.46M