CSCI

COSCIENS Biopharma Inc. Common Stock
CSCI

Overview Fund Activity
Delisted

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

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15 hedge funds and large institutions have $824K invested in COSCIENS Biopharma Inc. Common Stock in 2017 Q4 according to their latest regulatory filings, with 3 funds opening new positions, 3 increasing their positions, 4 reducing their positions, and 5 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
15
Holders Change
-3
Holders Change %
-16.67%
% of All Funds
0.34%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
3
Increased
3
Reduced
4
Closed
5
Calls
$106K
Puts
$137K
Net Calls
-$31K
Net Calls Change
-$22K

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$200K
2
BIP
2
Brandes Investment Partners
California
$80K
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$179K
4
Deutsche Bank
4
Deutsche Bank
Germany
$94K
5
Citigroup
5
Citigroup
New York
$2K

Top Sellers

1
PAG
1
Private Advisor Group
New Jersey
$0
2
Group One Trading
2
Group One Trading
Illinois
$0
3
TSS
3
Two Sigma Securities
New York
$39K
4
PCM
4
Prelude Capital Management
New York
$0
5
Simplex Trading
5
Simplex Trading
Illinois
$17K
Name Holding Trade Value Shares
Change 		Shares
Change %
Morgan Stanley
1
Morgan Stanley
New York
$200K +$114K +484 +133%
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$179K +$44.7K +189 +33%
Deutsche Bank
3
Deutsche Bank
Germany
$94K +$20.3K +87 +28%
FDCDDQ
4
Federation des caisses Desjardins du Quebec
Quebec, Canada
$83.8K – – –
BIP
5
Brandes Investment Partners
California
$80K +$80K +340 New
Renaissance Technologies
6
Renaissance Technologies
New York
$78K – – –
Susquehanna International Group
7
Susquehanna International Group
Pennsylvania
$46K -$18.4K -77 -29%
TSS
8
Two Sigma Securities
New York
$39K -$24.6K -103 -39%
Simplex Trading
9
Simplex Trading
Illinois
$17K -$19.1K -82 -53%
Royal Bank of Canada
10
Royal Bank of Canada
Ontario, Canada
$2K – – –
Wells Fargo
11
Wells Fargo
California
$2K – – –
Citigroup
12
Citigroup
New York
$2K +$2K +10 New
CG
13
Cutler Group
California
$1K -$3.4K -17 -77%
PAG
14
Private Advisor Group
New Jersey
– -$42K -205 Closed
Group One Trading
15
Group One Trading
Illinois
– -$30K -147 Closed
PCM
16
Prelude Capital Management
New York
– -$22K -107 Closed
TRCT
17
Tower Research Capital (TRC)
New York
– -$4K -14 Closed