BL
APTO

Bleichroeder LP’s Aptose Biosciences, Inc. APTO Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-121,366
Closed -$382K 83
2025
Q1
$382K Sell
121,366
-2,378,634
-95% -$7.49M 0.1% 48
2024
Q4
$563K Buy
+2,500,000
New +$563K 0.14% 36