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Cartesian Therapeutics
RNAC

Overview Fund Activity

72 hedge funds and large institutions have $86.7M invested in Cartesian Therapeutics in 2025 Q1 according to their latest regulatory filings, with 13 funds opening new positions, 22 increasing their positions, 19 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
72
Holders Change
+4
Holders Change %
+5.88%
% of All Funds
0.98%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
22
Reduced
19
Closed
7
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
EAM
Erste Asset Management
Austria
+$1.14M
2
Vanguard Group
Vanguard Group
Pennsylvania
+$976K
3
MB
MPM BioImpact
Massachusetts
+$918K
4
Marshall Wace
Marshall Wace
United Kingdom
+$509K
5
State Street
State Street
Massachusetts
+$376K

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
-$2.21M
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$1.1M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$1.05M
4
IC
Ikarian Capital
Texas
-$395K
5
BFM
Boothbay Fund Management
New York
-$260K
Name Holding Trade Value Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$30.8M -$1.1M -83,296 -3%
MB
2
MPM BioImpact
Massachusetts
$10.4M +$918K +69,640 +10%
BlackRock
3
BlackRock
New York
$8.87M +$180K +13,648 +2%
SL
4
Siren LLC
Connecticut
$7.42M -$118K -8,964 -2%
Vanguard Group
5
Vanguard Group
Pennsylvania
$6.64M +$976K +74,057 +17%
EAM
6
Erste Asset Management
Austria
$3.43M +$1.14M +86,445 +50%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$2.97M +$55.9K +4,243 +2%
State Street
8
State Street
Massachusetts
$2.65M +$376K +28,505 +17%
JPMorgan Chase & Co
9
JPMorgan Chase & Co
New York
$2.57M -$1.05M -79,703 -29%
6CM
10
683 Capital Management
New York
$1.98M +$330K +25,000 +20%
Citadel Advisors
11
Citadel Advisors
Florida
$1.94M -$2.21M -167,703 -53%
Northern Trust
12
Northern Trust
Illinois
$1.22M -$35.5K -2,693 -3%
Marshall Wace
13
Marshall Wace
United Kingdom
$509K +$509K +38,605 New
UBS Group
14
UBS Group
Switzerland
$410K +$178K +13,538 +77%
Charles Schwab
15
Charles Schwab
California
$386K +$33K +2,500 +9%
NL
16
Nuveen LLC
North Carolina
$367K +$367K +27,869 New
FCH
17
Freestone Capital Holdings
Washington
$342K – – –
IC
18
Ikarian Capital
Texas
$292K -$395K -30,000 -58%
DFG
19
Delphi Financial Group
Delaware
$290K – – –
Bank of New York Mellon
20
Bank of New York Mellon
New York
$276K +$20.2K +1,530 +8%
AA
21
ALPS Advisors
Colorado
$256K -$15.3K -1,158 -6%
Morgan Stanley
22
Morgan Stanley
New York
$235K -$84.5K -6,412 -26%
GCP
23
GSA Capital Partners
United Kingdom
$221K +$221K +16,791 New
Goldman Sachs
24
Goldman Sachs
New York
$208K -$155K -11,750 -43%
TFCP
25
Twin Focus Capital Partners
Massachusetts
$198K +$39.5K +3,000 +25%
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