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
26
$162K
27
$154K
28
$149K
29
$147K
30
$147K
31
$135K
32
$129K
33
$119K
34
$93K
35
$70K
36
$70K
37
$66K
38
$55K
39
$54K
40
$50K
41
$44K
42
$44K
43
$40K
44
$35K
45
$34K
46
$34K
47
$32K
48
$32K
49
$31K
50
$30K