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Cartesian Therapeutics
RNAC

Overview Fund Activity

65 hedge funds and large institutions have $66.5M invested in Cartesian Therapeutics in 2025 Q2 according to their latest regulatory filings, with 7 funds opening new positions, 22 increasing their positions, 19 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
65
Holders Change
-7
Holders Change %
-9.72%
% of All Funds
0.87%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
7
Increased
22
Reduced
19
Closed
13
Calls
$632K
Puts
–
Net Calls
+$632K
Net Calls Change
+$632K

Top Buyers

1
6CM
683 Capital Management
New York
$2.28M
2
Marshall Wace
Marshall Wace
United Kingdom
$859K
3
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
$429K
4
GCP
GSA Capital Partners
United Kingdom
$432K
5
Renaissance Technologies
Renaissance Technologies
New York
$203K

Top Sellers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$63.2K
2
MB
MPM BioImpact
Massachusetts
$7.13M
3
Citadel Advisors
Citadel Advisors
Florida
$1.26M
4
AA
ALPS Advisors
Colorado
$0
5
Goldman Sachs
Goldman Sachs
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$24.3M -$60.2K -5,793 -0.2%
MB
2
MPM BioImpact
Massachusetts
$7.13M -$1.09M -104,772 -13%
BlackRock
3
BlackRock
New York
$6.79M -$200K -19,210 -3%
SL
4
Siren LLC
Connecticut
$5.85M – – –
Vanguard Group
5
Vanguard Group
Pennsylvania
$5.16M -$74.5K -7,171 -1%
EAM
6
Erste Asset Management
Austria
$2.7M – – –
6CM
7
683 Capital Management
New York
$2.28M +$717K +69,000 +46%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$2.28M -$68.3K -6,573 -3%
State Street
9
State Street
Massachusetts
$2.02M -$71.2K -6,856 -3%
Citadel Advisors
10
Citadel Advisors
Florida
$1.26M -$275K -26,423 -18%
Northern Trust
11
Northern Trust
Illinois
$862K -$97.6K -9,393 -10%
Marshall Wace
12
Marshall Wace
United Kingdom
$859K +$457K +44,025 +114%
GCP
13
GSA Capital Partners
United Kingdom
$432K +$258K +24,811 +148%
Jacobs Levy Equity Management
14
Jacobs Levy Equity Management
New Jersey
$429K +$429K +41,317 New
Barclays
15
Barclays
United Kingdom
$318K +$169K +16,306 +113%
Morgan Stanley
16
Morgan Stanley
New York
$304K +$118K +11,363 +64%
FCH
17
Freestone Capital Holdings
Washington
$269K – – –
Bank of New York Mellon
18
Bank of New York Mellon
New York
$260K +$42K +4,044 +19%
Charles Schwab
19
Charles Schwab
California
$259K -$45.7K -4,400 -15%
NL
20
Nuveen LLC
North Carolina
$255K -$35K -3,372 -12%
IC
21
Ikarian Capital
Texas
$230K – – –
DFG
22
Delphi Financial Group
Delaware
$229K – – –
Renaissance Technologies
23
Renaissance Technologies
New York
$203K +$203K +19,500 New
TFCP
24
Twin Focus Capital Partners
Massachusetts
$197K +$41.6K +4,000 +27%
Royal Bank of Canada
25
Royal Bank of Canada
Ontario, Canada
$190K +$165K +15,915 +667%
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