APTO

Aptose Biosciences, Inc.

Delisted

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

64 hedge funds and large institutions have $85.8M invested in Aptose Biosciences, Inc. in 2021 Q3 according to their latest regulatory filings, with 11 funds opening new positions, 23 increasing their positions, 20 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
64
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$251K
Puts
$370K
Net Calls
Net Calls Change

Top Buyers

1 +$2.01M
2 +$1.94M
3 +$1.58M
4
SMH
Sanders Morris Harris
Texas
+$963K
5
DS
DRW Securities
Illinois
+$907K

Top Sellers

1 -$11.9M
2 -$7.63M
3 -$1.76M
4
OM
Opaleye Management
Massachusetts
-$940K
5
VC
Voss Capital
Texas
-$768K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$19.4M
2
$16M
3
$9M
4
$6.79M
5
$6.54M
6
$5.66M
7
$3.24M
8
$3.08M
9
$1.64M
10
$1.64M
11
$1.58M
12
$1.57M
13
$1.51M
14
$1.2M
15
$1.12M
16
$742K
17
$569K
18
$481K
19
$477K
20
$369K
21
$232K
22
$229K
23
$224K
24
$211K
25
$200K