APTO

Aptose Biosciences, Inc.

Delisted

APTO was delisted on the 1st of April, 2025.

11 hedge funds and large institutions have $6.77M invested in Aptose Biosciences, Inc. in 2015 Q4 according to their latest regulatory filings, with 3 funds opening new positions, 1 increasing their positions, 2 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
11
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$30K
2 +$6.96K
3 +$1.01K
4
UBS Group
UBS Group
Switzerland
+$1K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$3.69M
2
$2.74M
3
$139K
4
$84K
5
$51K
6
$31K
7
$30K
8
$4K
9
$2K
10
$1.01K
11
$1K
12
13
14
15