CSCI

COSCIENS Biopharma Inc. Common Stock
CSCI

Overview Fund Activity
Delisted

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

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31 hedge funds and large institutions have $1.46M invested in COSCIENS Biopharma Inc. Common Stock in 2021 Q3 according to their latest regulatory filings, with 1 funds opening new positions, 8 increasing their positions, 11 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
31
Holders Change
-3
Holders Change %
-8.82%
% of All Funds
0.54%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
1
Increased
8
Reduced
11
Closed
4
Calls
$473K
Puts
$498K
Net Calls
-$25K
Net Calls Change
-$719K

Top Buyers

1
Renaissance Technologies
1
Renaissance Technologies
New York
$256K
2
Susquehanna International Group
2
Susquehanna International Group
Pennsylvania
$309K
3
N
3
Natixis
France
$220K
4
Geode Capital Management
4
Geode Capital Management
Massachusetts
$68K
5
Squarepoint
5
Squarepoint
New York
$8K

Top Sellers

1
SM
1
Sabby Management
Florida
$0
2
Goldman Sachs
2
Goldman Sachs
New York
$63K
3
VF
3
Virtu Financial
New York
$73K
4
Group One Trading
4
Group One Trading
Illinois
$46K
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$56K
Name Holding Trade Value Shares
Change 		Shares
Change %
Susquehanna International Group
1
Susquehanna International Group
Pennsylvania
$309K +$99.5K +1,328 +47%
Renaissance Technologies
2
Renaissance Technologies
New York
$256K +$173K +2,304 +208%
N
3
Natixis
France
$220K +$52.9K +707 +32%
EDRH
4
Edmond de Rothschild Holding
Switzerland
$75K – – –
VF
5
Virtu Financial
New York
$73K -$60K -805 -45%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$68K +$28.5K +384 +72%
Goldman Sachs
7
Goldman Sachs
New York
$63K -$61.6K -826 -49%
Simplex Trading
8
Simplex Trading
Illinois
$62K +$259 +3 +0.4%
JPMorgan Chase & Co
9
JPMorgan Chase & Co
New York
$56K -$13.1K -174 -19%
Group One Trading
10
Group One Trading
Illinois
$46K -$47.1K -623 -51%
FDCDDQ
11
Federation des caisses Desjardins du Quebec
Quebec, Canada
$45.5K -$2.3K -30 -5%
Millennium Management
12
Millennium Management
New York
$39K +$523 +7 +1%
Citadel Advisors
13
Citadel Advisors
Florida
$30K -$8.85K -118 -23%
Morgan Stanley
14
Morgan Stanley
New York
$19K -$2.43K -33 -11%
SCM
15
Sterneck Capital Management
Missouri
$15K – – –
Cerity Partners
16
Cerity Partners
New York
$15K – – –
LFA
17
Legacy Financial Advisors
Kentucky
$14K – – –
CG
18
Cutler Group
California
$11K -$9.52K -129 -46%
Toronto Dominion Bank
19
Toronto Dominion Bank
Ontario, Canada
$10K +$1.99K +27 +25%
Squarepoint
20
Squarepoint
New York
$8K +$8K +109 New
Bank of Montreal
21
Bank of Montreal
Ontario, Canada
$7K -$4.6K -67 -40%
Wells Fargo
22
Wells Fargo
California
$7K – – –
Osaic Holdings
23
Osaic Holdings
Arizona
$4K – – –
Bank of America
24
Bank of America
North Carolina
$3K -$3.16K -40 -51%
SWM
25
Spire Wealth Management
Virginia
$3K – – –
1
2