APTO

Aptose Biosciences, Inc.
APTO

Overview Fund Activity
Delisted

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

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49 hedge funds and large institutions have $14.7M invested in Aptose Biosciences, Inc. in 2022 Q3 according to their latest regulatory filings, with 5 funds opening new positions, 11 increasing their positions, 10 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
49
Holders Change
+1
Holders Change %
+2.08%
% of All Funds
0.85%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
5
Increased
11
Reduced
10
Closed
4
Calls
$38K
Puts
$10K
Net Calls
+$28K
Net Calls Change
-$124K

Top Buyers

1
AC
1
Annandale Capital
Texas
$422K
2
CC
2
Carlson Capital
Texas
$1.2M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$296K
4
SPC
4
Sigma Planning Corp
Michigan
$535K
5
VF
5
Virtu Financial
New York
$20K

Top Sellers

1
SMH
1
Sanders Morris Harris
Texas
$395K
2
NCM
2
Nantahala Capital Management
Connecticut
$4.1M
3
Morgan Stanley
3
Morgan Stanley
New York
$460K
4
VC
4
Voss Capital
Texas
$357K
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
TCA
26
Transcend Capital Advisors
New Jersey
$14K – – –
BFEC
27
Benjamin F. Edwards & Company
Missouri
$12K – – –
SFA
28
Sequoia Financial Advisors
Ohio
$12K – – –
TSS
29
Two Sigma Securities
New York
$11K -$9.66K -36 -47%
Jane Street
30
Jane Street
New York
$11K -$537 -2 -5%
GG
31
Gleason Group
Kentucky
$11K – – –
JAWM
32
J. Arnold Wealth Management
Ohio
$11K +$2.48K +9 +29%
NFSG
33
Newbridge Financial Services Group
Florida
$9K – – –
Royal Bank of Canada
34
Royal Bank of Canada
Ontario, Canada
$9K +$2.81K +10 +45%
WA
35
WealthTrust Axiom
Pennsylvania
$8K – – –
RJA
36
Raymond James & Associates
Florida
$7K – – –
WAM
37
Warberg Asset Management
Illinois
$7K +$7K +26 New
FDCDDQ
38
Federation des caisses Desjardins du Quebec
Quebec, Canada
$6.8K – – –
Wells Fargo
39
Wells Fargo
California
$6K – – –
PP
40
PDS Planning
Ohio
$6K +$6K +22 New
TRCT
41
Tower Research Capital (TRC)
New York
$5K +$1K +4 +25%
HWM
42
HighMark Wealth Management
Minnesota
$3K – – –
Rockefeller Capital Management
43
Rockefeller Capital Management
New York
$2K – – –
Osaic Holdings
44
Osaic Holdings
Arizona
$2K – – –
BHWM
45
Beaird Harris Wealth Management
Texas
$2K – – –
Simplex Trading
46
Simplex Trading
Illinois
$2K +$200 +1 +11%
AIP
47
Almanack Investment Partners
Pennsylvania
$2K +$2K +7 New
Northwestern Mutual Wealth Management
48
Northwestern Mutual Wealth Management
Wisconsin
$1K – – –
NDSI
49
Newman Dignan & Sheerar Inc
Rhode Island
$11 +$11 +42 New
D.E. Shaw & Co
50
D.E. Shaw & Co
New York
– -$58K -174 Closed
1
2
3