CSCI

COSCIENS Biopharma Inc. Common Stock
CSCI

Overview Fund Activity
Delisted

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

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17 hedge funds and large institutions have $5.47M invested in COSCIENS Biopharma Inc. Common Stock in 2015 Q4 according to their latest regulatory filings, with 10 funds opening new positions, 5 increasing their positions, 1 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
17
Holders Change
+1
Holders Change %
+6.25%
% of All Funds
0.45%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
10
Increased
5
Reduced
1
Closed
9
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
SM
1
Sabby Management
Florida
$2.39M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$2.19M
3
OAM
3
Oxford Asset Management
United Kingdom
$631K
4
Susquehanna International Group
4
Susquehanna International Group
Pennsylvania
$109K
5
Deutsche Bank
5
Deutsche Bank
Germany
$51K

Top Sellers

1
TCM
1
Tenor Capital Management
New York
$0
2
Hudson Bay Capital Management
2
Hudson Bay Capital Management
Connecticut
$0
3
Citadel Advisors
3
Citadel Advisors
Florida
$0
4
Two Sigma Investments
4
Two Sigma Investments
New York
$0
5
TSS
5
Two Sigma Securities
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
SM
1
Sabby Management
Florida
$2.39M +$2.39M +5,341 New
Renaissance Technologies
2
Renaissance Technologies
New York
$2.19M +$1.68M +3,750 +332%
OAM
3
Oxford Asset Management
United Kingdom
$631K +$631K +1,312 New
Susquehanna International Group
4
Susquehanna International Group
Pennsylvania
$109K +$102K +228 +1,520%
Deutsche Bank
5
Deutsche Bank
Germany
$51K +$50.1K +115 +5,750%
Bank of Montreal
6
Bank of Montreal
Ontario, Canada
$23K +$23K +50 New
Bank of America
7
Bank of America
North Carolina
$21K +$21K +47 New
UBS Group
8
UBS Group
Switzerland
$20K +$17.8K +40 +800%
Royal Bank of Canada
9
Royal Bank of Canada
Ontario, Canada
$11K +$6.42K +14 +140%
Walleye Trading
10
Walleye Trading
New York
$8K +$8K +17 New
Creative Planning
11
Creative Planning
Kansas
$4K -$4.89K -11 -55%
Morgan Stanley
12
Morgan Stanley
New York
$4K +$4K +8 New
PCM
13
Prelude Capital Management
New York
$2K +$2K +4 New
LTFS
14
Ladenburg Thalmann Financial Services
Florida
$2K +$2K +5 New
TRCT
15
Tower Research Capital (TRC)
New York
$1K +$1K +2 New
TCM
16
Tenor Capital Management
New York
– -$288K -328 Closed
Hudson Bay Capital Management
17
Hudson Bay Capital Management
Connecticut
– -$119K -137 Closed
Citadel Advisors
18
Citadel Advisors
Florida
– -$58K -67 Closed
Two Sigma Investments
19
Two Sigma Investments
New York
– -$14K -16 Closed
VKH
20
Virtu KCG Holdings
New York
– -$5K -6 Closed
TSS
21
Two Sigma Securities
New York
– -$5K -6 Closed
Two Sigma Advisers
22
Two Sigma Advisers
New York
– -$3K -3 Closed
AAM
23
Azzad Asset Management
Virginia
– -$2.36K -3 Closed
Geode Capital Management
24
Geode Capital Management
Massachusetts
– -$1K -1 Closed