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CSCI

COSCIENS Biopharma Inc. Common Stock

Delisted

CSCI was delisted on the 3rd of September, 2025.

Name Holding Trade Value Shares
Change
Change in
Stake
Hudson Bay Capital Management
1
Hudson Bay Capital Management
Connecticut
$476K +$664K +79 New
NCCM
2
Nine Chapters Capital Management
New Jersey
$165K +$168K +20 +286%
Two Sigma Investments
3
Two Sigma Investments
New York
$61K +$84K +10 New
Citadel Advisors
4
Citadel Advisors
Florida
$54K +$75.6K +9 New
Morgan Stanley
5
Morgan Stanley
New York
$53K +$67.2K +8 +800%
Ameriprise
6
Ameriprise
Minnesota
$26K +$33.6K +4 New
UBS Group
7
UBS Group
Switzerland
$25K +$33.6K +4 New
Susquehanna International Group
8
Susquehanna International Group
Pennsylvania
$19K +$25.2K +3 New
TSS
9
Two Sigma Securities
New York
$16K +$25.2K +3 New
CS
10
Credit Suisse
Switzerland
$14K -$25.2K -3 -60%
VKH
11
Virtu KCG Holdings
New York
$11K +$16.8K +2 New
AAM
12
Azzad Asset Management
Virginia
$9.3K +$16.8K +2 New
Renaissance Technologies
13
Renaissance Technologies
New York
$9K +$16.8K +2 New
Cambridge Investment Research Advisors
14
Cambridge Investment Research Advisors
Iowa
$6K
Geode Capital Management
15
Geode Capital Management
Massachusetts
$6K
CT
16
Cambridge Trust
Massachusetts
$6K +$8.4K +1 New
Citigroup
17
Citigroup
New York
$5K +$8.4K +1 New
Royal Bank of Canada
18
Royal Bank of Canada
Ontario, Canada
$4K
Bank of Montreal
19
Bank of Montreal
Ontario, Canada
$3K
MFS
20
MSI Financial Services
Massachusetts
$1K
AG
21
Aperio Group
California
-$82K -6 Closed
Jane Street
22
Jane Street
New York
-$52K -4 Closed
JP Morgan Chase
23
JP Morgan Chase
New York
-$43K -3 Closed
Bank of America
24
Bank of America
North Carolina
-$23K -2 Closed
Fifth Third Bancorp
25
Fifth Third Bancorp
Ohio
-$22K -2 Closed