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CSCI

COSCIENS Biopharma Inc. Common Stock

Delisted

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

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

103% more capital invested

Capital invested by funds: $478K → $969K (+$491K)

100% more repeat investments, than reductions

Existing positions increased: 2 | Existing positions reduced: 1

71% more first-time investments, than exits

New positions opened: 12 | Existing positions closed: 7

38% more funds holding

Funds holding: 1318 (+5)

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
Name Holding Trade Value Shares
Change
Change in
Stake
Hudson Bay Capital Management
1
Hudson Bay Capital Management
Connecticut
$476K +$664K +79 New
NCCM
2
Nine Chapters Capital Management
New Jersey
$165K +$168K +20 +286%
Two Sigma Investments
3
Two Sigma Investments
New York
$61K +$84K +10 New
Citadel Advisors
4
Citadel Advisors
Florida
$54K +$75.6K +9 New
Morgan Stanley
5
Morgan Stanley
New York
$53K +$67.2K +8 +800%
Ameriprise
6
Ameriprise
Minnesota
$26K +$33.6K +4 New
UBS Group
7
UBS Group
Switzerland
$25K +$33.6K +4 New
Susquehanna International Group
8
Susquehanna International Group
Pennsylvania
$19K +$25.2K +3 New
TSS
9
Two Sigma Securities
New York
$16K +$25.2K +3 New
CS
10
Credit Suisse
Switzerland
$14K -$25.2K -3 -60%
VKH
11
Virtu KCG Holdings
New York
$11K +$16.8K +2 New
AAM
12
Azzad Asset Management
Virginia
$9.3K +$16.8K +2 New
Renaissance Technologies
13
Renaissance Technologies
New York
$9K +$16.8K +2 New
Cambridge Investment Research Advisors
14
Cambridge Investment Research Advisors
Iowa
$6K
Geode Capital Management
15
Geode Capital Management
Massachusetts
$6K
CT
16
Cambridge Trust
Massachusetts
$6K +$8.4K +1 New
Citigroup
17
Citigroup
New York
$5K +$8.4K +1 New
Royal Bank of Canada
18
Royal Bank of Canada
Ontario, Canada
$4K
Bank of Montreal
19
Bank of Montreal
Ontario, Canada
$3K
MFS
20
MSI Financial Services
Massachusetts
$1K
AG
21
Aperio Group
California
-$82K -6 Closed
Jane Street
22
Jane Street
New York
-$52K -4 Closed
JP Morgan Chase
23
JP Morgan Chase
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

CSCI Hedge Fund Activity: Q4 2014 in Review

18 of the 3,750 institutional investors tracked by Wall St. Rank reported a position in COSCIENS Biopharma Inc. Common Stock (CSCI) for Q4 2014, worth a combined $969K — up 103% from $478K a quarter earlier.

Buyers outnumbered sellers: 12 funds opened new CSCI positions and 7 closed out — a net gain of 5 holders — while 2 added to existing stakes and 1 trimmed.

The largest buyer was Hudson Bay Capital Management, opening a new position worth an estimated $664K. The largest seller was Aperio Group, exiting entirely with an estimated $82K sold.

  • 18 institutional investors held COSCIENS Biopharma Inc. Common Stock (CSCI) as of Q4 2014, up from 13 in Q3 2014.
  • Funds reported $969K of COSCIENS Biopharma Inc. Common Stock stock for Q4 2014, up 103% quarter-over-quarter.
  • 12 funds opened new COSCIENS Biopharma Inc. Common Stock positions in Q4 2014 and 7 closed out, a net change of +5 holders.
  • The largest COSCIENS Biopharma Inc. Common Stock buyer in Q4 2014 was Hudson Bay Capital Management, an estimated $664K added.
  • The largest COSCIENS Biopharma Inc. Common Stock seller in Q4 2014 was Aperio Group, an estimated $82K sold.

Based on aggregated 13F filings for Q4 2014.