CSCI

COSCIENS Biopharma Inc. Common Stock
CSCI

Overview Fund Activity
Delisted

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

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18 hedge funds and large institutions have $969K invested in COSCIENS Biopharma Inc. Common Stock in 2014 Q4 according to their latest regulatory filings, with 12 funds opening new positions, 2 increasing their positions, 1 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
18
Holders Change
+5
Holders Change %
+38.46%
% of All Funds
0.48%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
12
Increased
2
Reduced
1
Closed
7
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Hudson Bay Capital Management
Hudson Bay Capital Management
Connecticut
$476K
2
NCCM
Nine Chapters Capital Management
New Jersey
$165K
3
Two Sigma Investments
Two Sigma Investments
New York
$61K
4
Citadel Advisors
Citadel Advisors
Florida
$54K
5
Morgan Stanley
Morgan Stanley
New York
$53K

Top Sellers

1
AG
Aperio Group
California
$0
2
Jane Street
Jane Street
New York
$0
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$0
4
TRCT
Tower Research Capital (TRC)
New York
$0
5
Bank of America
Bank of America
North Carolina
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Hudson Bay Capital Management
1
Hudson Bay Capital Management
Connecticut
$476K +$476K +79 New
NCCM
2
Nine Chapters Capital Management
New Jersey
$165K +$122K +20 +286%
Two Sigma Investments
3
Two Sigma Investments
New York
$61K +$61K +10 New
Citadel Advisors
4
Citadel Advisors
Florida
$54K +$54K +9 New
Morgan Stanley
5
Morgan Stanley
New York
$53K +$47.1K +8 +800%
Ameriprise
6
Ameriprise
Minnesota
$26K +$26K +4 New
UBS Group
7
UBS Group
Switzerland
$25K +$25K +4 New
Susquehanna International Group
8
Susquehanna International Group
Pennsylvania
$19K +$19K +3 New
TSS
9
Two Sigma Securities
New York
$16K +$16K +3 New
CS
10
Credit Suisse
Switzerland
$14K -$21K -3 -60%
VKH
11
Virtu KCG Holdings
New York
$11K +$11K +2 New
AAM
12
Azzad Asset Management
Virginia
$9.3K +$9.3K +2 New
Renaissance Technologies
13
Renaissance Technologies
New York
$9K +$9K +2 New
Geode Capital Management
14
Geode Capital Management
Massachusetts
$6K – – –
Cambridge Investment Research Advisors
15
Cambridge Investment Research Advisors
Iowa
$6K – – –
CT
16
Cambridge Trust
Massachusetts
$6K +$6K +1 New
Citigroup
17
Citigroup
New York
$5K +$5K +1 New
Royal Bank of Canada
18
Royal Bank of Canada
Ontario, Canada
$4K – – –
Bank of Montreal
19
Bank of Montreal
Ontario, Canada
$3K -$6K – –
MFS
20
MSI Financial Services
Massachusetts
$1K -$2K – –
AG
21
Aperio Group
California
– -$82K -6 Closed
Jane Street
22
Jane Street
New York
– -$52K -4 Closed
JPMorgan Chase & Co
23
JPMorgan Chase & Co
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
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