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RNAC CARTESIAN THERAPEUTICS INC

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COMMON STOCK (common), issuer CIK 1453687

66 managers (67 13F filers) reported a position in RNAC shares at 2025-06-30, 6,401,052 shares in all. 7 filers opened a position and 14 filers sold out during the quarter.

Managers
66
13F filers
67
New
7
Added
22
Reduced
19
Sold out
14
Shares held by filers
6,401,052

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
FMR LLCin group FMR LLC2,334,124$24.3M<0.01%-5,79313F-HRTimelineGroup
MPM BIOIMPACT LLC686,007$7.13M1.23%-104,77213F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.653,840$6.79M<0.01%-19,21013F-HRTimelineGroup
Siren, L.L.C.in group Siren, L.L.C.563,272$5.85M0.3%013F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC496,366$5.16M<0.01%-7,17113F-HRTimelineGroup
Erste Asset Management GmbHin group Erste Asset Management GmbH260,011$2.7M0.02%013F-HRTimelineGroup
683 Capital Management, LLCin group 683 Capital Management, LLC219,000$2.28M0.23%+69,00013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC218,927$2.28M<0.01%-6,57313F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP194,269$2.02M<0.01%-6,85613F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC120,874$1.26M<0.01%-26,42313F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP82,944$862K<0.01%-9,39313F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP82,630$859K<0.01%+44,02513F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP41,602$432K0.03%+24,81113F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC41,317$429K<0.01%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC30,675$319K<0.01%+16,30613F-HR/ATimelineGroup
MORGAN STANLEYin group MORGAN STANLEY29,213$304K<0.01%+11,36313F-HRTimelineGroup
Freestone Capital Holdings, LLCin group Freestone Capital Holdings, L…25,921$269K0.01%013F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp24,981$260K<0.01%+4,04413F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co24,903$259K<0.01%-4,40013F-HRTimelineGroup
Nuveen, LLCin group TIAA24,497$255K<0.01%-3,37213F-HRTimelineGroup
Ikarian Capital, LLCin group Ikarian Capital, LLC22,166$230K0.08%013F-HRTimelineGroup
Delphi Financial Group, Inc.in group Delphi Financial Group, Inc.22,028$229K0.16%013F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC19,500$203K<0.01%new13F-HRTimeline
TWIN FOCUS CAPITAL PARTNERS, LLC19,000$197K0.03%+4,00013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA18,300$190K<0.01%+15,91513F-HR/ATimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/13,933$145K<0.01%+7,95213F-HRTimelineGroup
UBS Group AGin group UBS Group AG13,206$137K<0.01%-17,91213F-HRTimelineGroup
RHUMBLINE ADVISERS13,171$137K<0.01%+16513F-HRTimeline
ALLIANCEBERNSTEIN L.P.11,895$124K<0.01%new13F-HRTimeline
Miller Financial Services LLC11,643$121K0.15%new13F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…11,570$120K<0.01%-89013F-HRTimelineGroup
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…9,183$95.4K0.03%+1,02313F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\7,424$77.1K<0.01%013F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding9,774$63.6K-837Timeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO6,080$63.2K<0.01%-188,95713F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN5,833$60.6K<0.01%+87813F-HRTimelineGroup
China Universal Asset Management Co., L…5,213$54.2K0.01%+11513F-HRTimeline
AlphaQuest LLC4,207$43.7K<0.01%-2,98413F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND3,902$40.5K<0.01%013F-HR/ATimeline
CITIGROUP INCin group CITIGROUP INC3,629$37.7K<0.01%-4,07913F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,985$31K<0.01%+70413F-HRTimelineGroup
Police & Firemen's Retirement System of…2,939$30.5K<0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS1,378$14.3K<0.01%+36013F-HRTimelineGroup
ALERUS FINANCIAL NA1,000$10.4K<0.01%new13F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc938$9.75K<0.01%-21213F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…766$7.96K<0.01%013F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…708$7.36K<0.01%013F-HRTimelineGroup
GF FUND MANAGEMENT CO. LTD.650$6.75K<0.01%013F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…640$6.65K<0.01%-7213F-HRTimeline
CWM, LLCin group CWM, LLC553$6K<0.01%+16113F-HRTimelineGroup
AMALGAMATED BANK356$4K<0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.304$3.16K<0.01%+20013F-HR/ATimelineGroup
Sterling Capital Management LLC223$2.32K<0.01%+20913F-HR/ATimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.84$1K<0.01%013F-HRTimelineGroup
Activest Wealth Management66$686<0.01%013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…55$571<0.01%new13F-HRTimelineGroup
Spire Wealth Managementin group Spire Wealth Management50$520<0.01%013F-HRTimelineGroup
SBI Securities Co., Ltd.49$509<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…47$488<0.01%+3513F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC43$447<0.01%-113F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/40$415<0.01%013F-HR/ATimelineGroup
Allworth Financial LP15$156<0.01%new13F-HRTimeline
GAMMA Investing LLC15$156<0.01%+613F-HRTimeline
Essential Partners LLC15$156<0.01%13F-HRTimeline
Parallel Advisors, LLC103$31<0.01%+10013F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.