Cartesian TherapeuticsRNAC
13F holders, Q2 2025 (June 30)66holders −6
7new positions
14sold out
2famous investors
$10.38avg. 13F price*
At the end of Q2 2025, 66 institutions reported holding Cartesian Therapeutics Inc. (RNAC) in their 13F filings, down 6 from Q1 2025. 7 opened new positions and 14 sold out. The largest holders were FMR LLC ($24.3M), MPM Bioimpact LLC ($7.1M) and BlackRock, Inc. ($6.8M). 2 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Cartesian Therapeutics Inc.
- CUSIP
- 816212302
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 7 | $888K |
| Exits | 14 | $764K |
All 13F filers, Q1 2025 → Q2 2025: 286,924 shares bought and 469,868 shares sold, net −182,944 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 66 holders
| FMR LLC | 0.00% | Reduce -0.3% | 2,334,124 | $24.3M |
| MPM Bioimpact LLC | 1.24% | Reduce -13.3% | 686,007 | $7.1M |
| BlackRock, Inc. | 0.00% | Reduce -2.9% | 653,840 | $6.8M |
| Siren, L.L.C. | 0.30% | No change | 563,272 | $5.9M |
| Vanguard Group Inc. | 0.00% | Reduce -1.4% | 496,366 | $5.2M |
| Erste Asset Management GmbH | 0.02% | No change | 260,011 | $2.7M |
| 683 Capital Management, LLC | 0.24% | Add +46.0% | 219,000 | $2.3M |
| Geode Capital Management, LLC | 0.00% | Reduce -2.9% | 218,927 | $2.3M |
| State Street Corp. | 0.00% | Reduce -3.4% | 194,269 | $2.0M |
| Citadel Advisors | 0.00% | Reduce -17.9% | 120,874 | $1.3M |
| Northern Trust Corp. | 0.00% | Reduce -10.2% | 82,944 | $862K |
| Marshall Wace, LLP | 0.00% | Add +114.0% | 82,630 | $859K |
| Gsa Capital Partners LLP | 0.03% | Add +147.8% | 41,602 | $432K |
| Jacobs Levy Equity Management, Inc. | 0.00% | New | 41,317 | $429K |
| Barclays PLC | 0.00% | Add +113.5% | 30,675 | $319K |
| Morgan Stanley | 0.00% | Add +63.7% | 29,213 | $304K |
| Freestone Capital Holdings, LLC | 0.01% | No change | 25,921 | $269K |
| Bank of New York Mellon Corp | 0.00% | Add +19.3% | 24,981 | $260K |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -15.0% | 24,903 | $259K |
| Nuveen, LLC | 0.00% | Reduce -12.1% | 24,497 | $255K |
| Ikarian Capital, LLC | 0.08% | No change | 22,166 | $230K |
| Delphi Financial Group, Inc. | 0.17% | No change | 22,028 | $229K |
| Renaissance Technologies | 0.00% | New | 19,500 | $203K |
| Twin Focus Capital Partners, LLC | 0.03% | Add +26.7% | 19,000 | $197K |
| Royal Bank of Canada | 0.00% | Add +667.3% | 18,300 | $190K |
| Bank of America Corp. | 0.00% | Add +132.9% | 13,933 | $145K |
| UBS Group AG | 0.00% | Reduce -57.6% | 13,206 | $137K |
| Rhumbline Advisers | 0.00% | Add +1.3% | 13,171 | $137K |
| Alliancebernstein L.P. | 0.00% | New | 11,895 | $124K |
| Miller Financial Services LLC | 0.15% | New | 11,643 | $121K |
| Susquehanna International Group, LLP | 0.00% | Reduce -7.1% | 11,570 | $120K |
| Virtus Investment Advisers, LLC | 0.03% | Add +12.5% | 9,183 | $95K |
| Deutsche Bank AG | 0.00% | No change | 7,424 | $77K |
| JPMorgan Chase & Co. | 0.00% | Reduce -96.9% | 6,080 | $63K |
| Wells Fargo & Company | 0.00% | Add +17.7% | 5,833 | $61K |
| China Universal Asset Management Co., Ltd. | 0.01% | Add +2.3% | 5,213 | $54K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -16.0% | 5,056 | $53K |
| AlphaQuest LLC | 0.00% | Reduce -41.5% | 4,207 | $44K |
| New York State Common Retirement Fund | 0.00% | No change | 3,902 | $41K |
| Citigroup Inc. | 0.00% | Reduce -52.9% | 3,629 | $38K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +30.9% | 2,985 | $31K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 2,939 | $31K |
| BNP Paribas Financial Markets | 0.00% | Add +35.4% | 1,378 | $14K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Add +2.8% | 4,718 | $11K |
| Alerus Financial NA | 0.00% | New | 1,000 | $10K |
| Legal & General Group Plc | 0.00% | Reduce -18.4% | 938 | $10K |
| California State Teachers Retirement System | 0.00% | No change | 766 | $8K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 708 | $7K |
| GF Fund Management Co. LTD. | 0.00% | No change | 650 | $7K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Reduce -10.1% | 640 | $7K |
| Cwm, LLC | 0.00% | Add +41.1% | 553 | $6K |
| Amalgamated Bank | 0.00% | No change | 356 | $4K |
| Osaic Holdings, Inc. | 0.00% | Add +192.3% | 304 | $3K |
| Sterling Capital Management LLC | 0.00% | Add +1492.9% | 223 | $2K |
| Daiwa Securities Group Inc. | 0.00% | No change | 84 | $1K |
| Activest Wealth Management | 0.00% | No change | 66 | $686 |
| Russell Investments Group, Ltd. | 0.00% | New | 55 | $571 |
| Spire Wealth Management | 0.00% | No change | 50 | $520 |
| SBI Securities Co., Ltd. | 0.00% | No change | 49 | $509 |
| EverSource Wealth Advisors, LLC | 0.00% | Add +291.7% | 47 | $488 |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -2.3% | 43 | $447 |
| National Bank of Canada | 0.00% | No change | 40 | $415 |
| Essential Partners LLC | 0.00% | — | 15 | $156 |
| Allworth Financial LP | 0.00% | New | 15 | $156 |
| GAMMA Investing LLC | 0.00% | Add +66.7% | 15 | $156 |
| Parallel Advisors, LLC | 0.00% | Add +3333.3% | 103 | $31 |
"% of holder's portfolio" is RNAC's weight in each manager's 13F, not the share of Cartesian Therapeutics Inc. the manager owns.