CSCI

COSCIENS Biopharma Inc. Common Stock
CSCI

Overview Fund Activity
Delisted

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

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10 hedge funds and large institutions have $1.24M invested in COSCIENS Biopharma Inc. Common Stock in 2015 Q2 according to their latest regulatory filings, with 2 funds opening new positions, 2 increasing their positions, 3 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
10
Holders Change
-7
Holders Change %
-41.18%
% of All Funds
0.27%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
2
Reduced
3
Closed
9
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Renaissance Technologies
1
Renaissance Technologies
New York
$893K
2
Deutsche Bank
2
Deutsche Bank
Germany
$88K
3
Creative Planning
3
Creative Planning
Kansas
$28K
4
Cambridge Investment Research Advisors
4
Cambridge Investment Research Advisors
Iowa
$8K

Top Sellers

1
TCM
1
Tenor Capital Management
New York
$0
2
Susquehanna International Group
2
Susquehanna International Group
Pennsylvania
$116K
3
DM
3
Deerfield Management
New York
$0
4
Hudson Bay Capital Management
4
Hudson Bay Capital Management
Connecticut
$0
5
Millennium Management
5
Millennium Management
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Renaissance Technologies
1
Renaissance Technologies
New York
$893K +$736K +262 +468%
Susquehanna International Group
2
Susquehanna International Group
Pennsylvania
$116K -$2.3M -813 -95%
Deutsche Bank
3
Deutsche Bank
Germany
$88K +$88K +31 New
NCCM
4
Nine Chapters Capital Management
New Jersey
$84K -$19.6K -7 -19%
Creative Planning
5
Creative Planning
Kansas
$28K +$28K +10 New
Cambridge Investment Research Advisors
6
Cambridge Investment Research Advisors
Iowa
$8K +$2.67K +1 +50%
Ameriprise
7
Ameriprise
Minnesota
$7K -$7K -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 -$6K -1 Closed
Royal Bank of Canada
11
Royal Bank of Canada
Ontario, Canada
$1K – – –
Wells Fargo
12
Wells Fargo
California
$1K – – –
Bank of Montreal
13
Bank of Montreal
Ontario, Canada
$1K -$2K – –
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
Bank of America
20
Bank of America
North Carolina
– -$9K -2 Closed
AL
21
Airain Ltd
Guernsey
– -$11K -2 Closed
CT
22
Cambridge Trust
Massachusetts
– -$5K -1 Closed
MFS
23
MSI Financial Services
Massachusetts
– -$1K – –