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APTO

Aptose Biosciences, Inc.

Delisted

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

Name Holding Trade Value Shares
Change
Change in
Stake
DS
1
DRW Securities
Illinois
$6.6M
NCM
2
Nantahala Capital Management
Connecticut
$5.37M -$95.2K -199 -1%
CC
3
Carlson Capital
Texas
$1.42M +$365K +762 +22%
SMH
4
Sanders Morris Harris
Texas
$812K -$1.4M -2,930 -56%
Morgan Stanley
5
Morgan Stanley
New York
$697K +$85.6K +179 +9%
SPC
6
Sigma Planning Corp
Michigan
$625K +$54.1K +113 +6%
VC
7
Voss Capital
Texas
$519K +$160K +334 +27%
Goldman Sachs
8
Goldman Sachs
New York
$495K
PAWC
9
P.A.W. Capital
Connecticut
$419K
Renaissance Technologies
10
Renaissance Technologies
New York
$324K -$574K -1,199 -55%
AC
11
Annandale Capital
Texas
$290K +$203K +425 +96%
BNP Paribas Financial Markets
12
BNP Paribas Financial Markets
France
$254K -$366K -765 -50%
Two Sigma Advisers
13
Two Sigma Advisers
New York
$131K -$187K -391 -50%
TWC
14
TD Waterhouse Canada
Ontario, Canada
$112K
Millennium Management
15
Millennium Management
New York
$108K -$669K -1,399 -81%
D.E. Shaw & Co
16
D.E. Shaw & Co
New York
$58K -$292K -610 -78%
Group One Trading
17
Group One Trading
Illinois
$58K -$34.4K -72 -29%
Two Sigma Investments
18
Two Sigma Investments
New York
$55K -$387K -809 -83%
Dimensional Fund Advisors
19
Dimensional Fund Advisors
Texas
$51K
CA
20
Cetera Advisors
Colorado
$46K +$1.44K +3 +2%
GS
21
Gagnon Securities
New York
$38K
TSS
22
Two Sigma Securities
New York
$26K +$36.8K +77 New
Geode Capital Management
23
Geode Capital Management
Massachusetts
$24K
US Bancorp
24
US Bancorp
Minnesota
$22K
Citadel Advisors
25
Citadel Advisors
Florida
$20K +$15.8K +33 +122%