Cartesian TherapeuticsRNAC

13F holders, Q3 2024 (September 30)
64holders +3
14new positions
13sold out
1famous investor
$16.07avg. 13F price*

At the end of Q3 2024, 64 institutions reported holding Cartesian Therapeutics Inc. (RNAC) in their 13F filings, up 3 from Q2 2024. 14 opened new positions and 13 sold out. The largest holders were FMR LLC ($46.0M), MPM Bioimpact LLC ($10.1M) and Siren, L.L.C. ($9.2M). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Cartesian Therapeutics Inc.
CUSIP
816212302
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080100 Q1 2024: 4Q1 2024Q2 2024: 61Q2 2024Q3 2024: 64Q3 2024Q4 2024: 68Q4 2024Q1 2025: 72Q1 2025Q2 2025: 66Q2 2025Q3 2025: 68Q3 2025Q4 2025: 67Q4 2025Q1 2026: 83Q1 2026Q2 2026: 94Q2 2026

Total Exit/New Position Q2 2024 → Q3 2024

InstitutionsTotal Value
New Positions14$14.3M
Exits13$13.1M

All 13F filers, Q2 2024 → Q3 2024: 3,770,705 shares bought and 762,589 shares sold, net +3,008,116 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 64 holders

FMR LLC 0.00% Add +458.3% 2,851,830 $46.0M
MPM Bioimpact LLC 1.52% Add +142.4% 629,423 $10.1M
Siren, L.L.C. 0.46% — 572,236 $9.2M
BlackRock, Inc. 0.00% — 423,466 $6.8M
Citadel Advisors 0.01% New 375,767 $5.8M
JPMorgan Chase & Co. 0.00% Add +0.9% 309,018 $5.0M
Vanguard Group Inc. 0.00% Add +2.7% 243,089 $3.9M
Great Point Partners LLC 0.97% New 200,000 $3.2M
Erste Asset Management GmbH 0.03% Add +42.0% 173,566 $2.8M
State Street Corp. 0.00% Add +2.5% 157,495 $2.5M
Geode Capital Management, LLC 0.00% Add +2.1% 135,700 $2.2M
Yale University 66.30% No change 100,000 $1.6M
Armistice Capital, LLC 0.04% New 98,565 $1.6M
683 Capital Management, LLC 0.14% New 75,431 $1.2M
Northern Trust Corp. 0.00% Add +104.1% 63,115 $1.0M
Ikarian Capital, LLC 0.26% Reduce -78.5% 52,193 $841K
Schonfeld Strategic Advisors LLC 0.01% New 50,000 $798K
Balyasny Asset Management L.P. 0.00% New 49,497 $798K
Freestone Capital Holdings, LLC 0.01% Add +224.0% 25,921 $418K
Nuveen Asset Management, LLC 0.00% Reduce -30.3% 24,210 $390K
Delphi Financial Group, Inc. 0.20% No change 22,028 $355K
Morgan Stanley 0.00% Add +203.7% 22,011 $355K
Charles Schwab Investment Management Inc. 0.00% No change 19,048 $307K
Lake Street Advisors Group, LLC 0.01% Reduce -50.0% 15,822 $255K
Bank of New York Mellon Corp 0.00% Reduce -24.2% 15,102 $243K
Ironwood Investment Management LLC 0.11% New 14,631 $236K
Boothbay Fund Management, LLC 0.01% Reduce -78.8% 14,518 $234K
Two Sigma Investments, LP 0.00% New 12,911 $208K
Twin Focus Capital Partners, LLC 0.03% Add +20.0% 12,000 $193K
Barclays PLC 0.00% Add +208.6% 11,611 $187K
Goldman Sachs Group Inc. 0.00% New 11,336 $183K
Squarepoint Ops LLC 0.00% New 10,393 $168K
Bridgeway Capital Management, LLC 0.00% No change 10,193 $164K
Rhumbline Advisers 0.00% Add +9.3% 9,274 $149K
Bank of America Corp. 0.00% Add +44.0% 7,570 $122K
UBS Group AG 0.00% Add +138.7% 5,339 $86K
Citigroup Inc. 0.00% Add +231.9% 5,217 $84K
New York State Common Retirement Fund 0.00% No change 5,102 $82K
Johnson Financial Group, Inc. 0.00% New 4,618 $74K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +145.7% 3,997 $64K
Corebridge Financial, Inc. 0.00% Reduce -0.6% 3,864 $62K
Deutsche Bank AG 0.00% No change 3,638 $59K
Royal Bank of Canada 0.00% Add +4.4% 2,938 $47K
Wells Fargo & Company 0.00% Reduce -3.7% 2,279 $37K
Hall Laurie J Trustee 0.01% No change 1,759 $28K
Acadian Asset Management LLC 0.00% New 1,761 $28K
BNP Paribas Financial Markets 0.00% Add +122.5% 1,651 $27K
Legal & General Group Plc 0.00% No change 801 $13K
Ameritas Investment Partners, Inc. 0.00% No change 708 $11K
Tower Research Capital LLC (TRC) 0.00% Reduce -67.9% 567 $9K
California State Teachers Retirement System 0.00% No change 524 $8K
Osaic Holdings, Inc. 0.00% No change 234 $4K
Amalgamated Bank 0.00% No change 130 $2K
Activest Wealth Management 0.00% No change 66 $1K
Mirae Asset Global Investments Co., Ltd. 0.00% No change 3,715 $669
WR Wealth Planners, LLC 0.00% No change 39 $629
Farther Finance Advisors, LLC 0.00% No change 18 $290
Arax Advisory Partners 0.00% No change 12 $194
Nisa Investment Advisors, LLC 0.00% Reduce -21.4% 11 $177
Sterling Capital Management LLC 0.00% — 7 $113
Parallel Advisors, LLC 0.00% No change 3 $48
Hazlett, Burt & Watson, Inc. 0.00% No change 12 $0
Cwm, LLC 0.00% New 16 $0
CoreCap Advisors, LLC 0.00% New 1 $0

"% of holder's portfolio" is RNAC's weight in each manager's 13F, not the share of Cartesian Therapeutics Inc. the manager owns.