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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
Renaissance Technologies
1
Renaissance Technologies
New York
$893K +$1.1M +262 +468%
Susquehanna International Group
2
Susquehanna International Group
Pennsylvania
$116K -$3.43M -813 -95%
Deutsche Bank
3
Deutsche Bank
Germany
$88K +$131K +31 New
NCCM
4
Nine Chapters Capital Management
New Jersey
$84K -$29.5K -7 -19%
Creative Planning
5
Creative Planning
Kansas
$28K +$42.1K +10 New
Cambridge Investment Research Advisors
6
Cambridge Investment Research Advisors
Iowa
$8K +$4.21K +1 +50%
Ameriprise
7
Ameriprise
Minnesota
$7K -$8.43K -2 -50%
AAM
8
Azzad Asset Management
Virginia
$6.08K
Geode Capital Management
9
Geode Capital Management
Massachusetts
$3K
Morgan Stanley
10
Morgan Stanley
New York
$1K -$4.21K -1 Closed
Bank of Montreal
11
Bank of Montreal
Ontario, Canada
$1K
Royal Bank of Canada
12
Royal Bank of Canada
Ontario, Canada
$1K
Wells Fargo
13
Wells Fargo
California
$1K
AIG
14
American International Group
New York
$365
TCM
15
Tenor Capital Management
New York
-$3.07M -573 Closed
DM
16
Deerfield Management
New York
-$482K -90 Closed
Hudson Bay Capital Management
17
Hudson Bay Capital Management
Connecticut
-$154K -29 Closed
Millennium Management
18
Millennium Management
New York
-$79K -15 Closed
TSS
19
Two Sigma Securities
New York
-$18K -3 Closed
AL
20
Airain Ltd
Guernsey
-$11K -2 Closed
Bank of America
21
Bank of America
North Carolina
-$8.43K -2 Closed
CT
22
Cambridge Trust
Massachusetts
-$5K -1 Closed