CSCI

COSCIENS Biopharma Inc. Common Stock
CSCI

Overview Fund Activity
Delisted

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

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26 hedge funds and large institutions have $10.6M invested in COSCIENS Biopharma Inc. Common Stock in 2019 Q1 according to their latest regulatory filings, with 8 funds opening new positions, 11 increasing their positions, 2 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
26
Holders Change
+2
Holders Change %
+8.33%
% of All Funds
0.56%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
8
Increased
11
Reduced
2
Closed
6
Calls
$402K
Puts
$140K
Net Calls
+$262K
Net Calls Change
+$173K

Top Buyers

1
AL
1
AJO LP
Pennsylvania
$1.03M
2
EI
2
EAM Investors
California
$795K
3
Acadian Asset Management
3
Acadian Asset Management
Massachusetts
$777K
4
Deutsche Bank
4
Deutsche Bank
Germany
$536K
5
Renaissance Technologies
5
Renaissance Technologies
New York
$512K

Top Sellers

1
JGC
1
J. Goldman & Co
New York
$1.74M
2
AFM
2
Anson Funds Management
Texas
$0
3
BCM
3
Bridgeway Capital Management
Texas
$0
4
AAP
4
Ardsley Advisory Partners
Connecticut
$0
5
Jane Street
5
Jane Street
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Morgan Stanley
1
Morgan Stanley
New York
$3.27M -$23.7K -51 -0.7%
JGC
2
J. Goldman & Co
New York
$1.74M -$2.9M -6,235 -63%
AL
3
AJO LP
Pennsylvania
$1.03M +$1.03M +2,216 New
EI
4
EAM Investors
California
$795K +$795K +1,710 New
Acadian Asset Management
5
Acadian Asset Management
Massachusetts
$777K +$568K +1,222 +272%
Deutsche Bank
6
Deutsche Bank
Germany
$536K +$424K +913 +380%
Renaissance Technologies
7
Renaissance Technologies
New York
$512K +$358K +770 +233%
JPMorgan Chase & Co
8
JPMorgan Chase & Co
New York
$403K +$464 +1 +0.1%
Susquehanna International Group
9
Susquehanna International Group
Pennsylvania
$315K +$164K +354 +109%
HIM
10
Hillsdale Investment Management
Ontario, Canada
$296K +$173K +369 +141%
BFM
11
Boothbay Fund Management
New York
$213K – – –
VF
12
Virtu Financial
New York
$179K +$179K +385 New
FDCDDQ
13
Federation des caisses Desjardins du Quebec
Quebec, Canada
$151K – – –
Citadel Advisors
14
Citadel Advisors
Florida
$133K +$133K +285 New
OSAM
15
O'Shaughnessy Asset Management
Connecticut
$116K +$12K +26 +12%
Russell Investments Group
16
Russell Investments Group
United Kingdom
$43K +$43K +94 New
Simplex Trading
17
Simplex Trading
Illinois
$22K +$19.7K +43 +860%
TC
18
Truvestments Capital
Florida
$20K +$20K +42 New
UBS Group
19
UBS Group
Switzerland
$16K +$11.4K +25 +250%
CG
20
Cutler Group
California
$14K +$13.5K +30 +3,000%
OIA
21
OneDigital Investment Advisors
Kansas
$10K +$10K +22 New
AG
22
Advisor Group
Arizona
$7K – – –
Citigroup
23
Citigroup
New York
$5K – – –
Wells Fargo
24
Wells Fargo
California
$5K +$1K +2 +25%
AFM
25
Anson Funds Management
Texas
– -$987K -3,358 Closed
1
2