Cartesian Therapeutics, Inc.
RNAC- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001453687
No open-market purchases or sales by Cartesian Therapeutics, Inc. insiders were filed in the last 90 days; 94 institutions reported holding it in 13F filings for Q2 2026, worth $90.4M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Cartesian Therapeutics, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 68
- +2 vs. Q2 2025
- Shares held
- 5.99M
- −406.6K (−6.4%) vs. Q2 2025
- Total value
- $60.9M
- −$5.57M (−8.4%) vs. Q2 2025
- New holders
- 6
- 22 more added
- Sold out
- 4
- 21 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RNAC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 94 | $90.4M |
| Q1 2026 | 83 | $43.9M |
| Q4 2025 | 67 | $37.2M |
| Q3 2025 | 68 | $60.9M |
| Q2 2025 | 66 | $66.5M |
| Q1 2025 | 72 | $86.7M |
| Q4 2024 | 68 | $119.5M |
| Q3 2024 | 64 | $110.3M |
| Q2 2024 | 62 | $88.3M |
| Q1 2024 | 70 | $35.3M |
| Q4 2023 | 80 | $37.8M |
| Q3 2023 | 87 | $57.2M |
| Q2 2023 | 92 | $63.2M |
| Q1 2023 | 95 | $65.1M |
| Q4 2022 | 86 | $62.8M |
| Q3 2022 | 97 | $104.9M |
| Q2 2022 | 93 | $79.3M |
| Q1 2022 | 102 | $71.6M |
| Q4 2021 | 106 | $185.7M |
| Q3 2021 | 103 | $216.7M |
| Q2 2021 | 101 | $219.2M |
| Q1 2021 | 98 | $245.1M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Cartesian Therapeutics, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| XTX Topco Ltd | 26,259 | $0 | 0.00% | +26,259 | New |
| Parallel Advisors, LLC | 103 | $31 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 3 | $31 | 0.00% | +3 | New |
| Essential Partners LLC | 14 | $143 | 0.00% | −1−6.7% | Reduced |
| GAMMA Investing LLC | 15 | $153 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 39 | $399 | 0.00% | −8−17.0% | Reduced |
| Spire Wealth Management | 50 | $511 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 50 | $511 | 0.00% | +1+2.0% | Added |
| Activest Wealth Management | 66 | $675 | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 80 | $818 | 0.00% | +80 | New |
| Daiwa Securities Group Inc. | 84 | $1.00K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 107 | $1.09K | 0.00% | +64+148.8% | Added |
| SRS Capital Advisors, Inc. | 111 | $1.14K | 0.00% | +111 | New |
| CWM, LLC | 254 | $3.00K | 0.00% | −299−54.1% | Reduced |
| Advisor Group Holdings, Inc. | 304 | $3.09K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 356 | $4.00K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 439 | $4.49K | 0.00% | −201−31.4% | Reduced |
| GF Fund Management Co. Ltd. | 549 | $5.61K | 0.00% | −101−15.5% | Reduced |
| Sterling Capital Management LLC | 639 | $6.53K | 0.00% | +416+186.5% | Added |
| Citigroup Inc | 667 | $6.82K | 0.00% | −2,962−81.6% | Reduced |
| Ameritas Investment Partners, Inc. | 708 | $7.24K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 767 | $7.84K | 0.00% | +712+1,294.5% | Added |
| California State Teachers Retirement System | 767 | $7.84K | 0.00% | +1+0.1% | Added |
| Legal & General Group Plc | 938 | $9.59K | 0.00% | 00.0% | Unchanged |
| Alerus Financial NA | 1,000 | $10.2K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 1,005 | $10.3K | 0.00% | −3,713−78.7% | Reduced |
| Tower Research Capital LLC (TRC) | 1,312 | $13.4K | 0.00% | −1,673−56.0% | Reduced |
| BNP Paribas Arbitrage, SA | 2,240 | $22.9K | 0.00% | +862+62.6% | Added |
| Police & Firemen's Retirement System of New Jersey | 2,939 | $30.0K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 3,902 | $39.9K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 4,558 | $46.6K | 0.00% | −655−12.6% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 4,876 | $49.8K | 0.00% | −180−3.6% | Reduced |
| JPMorgan Chase & Co | 6,124 | $62.6K | 0.00% | +44+0.7% | Added |
| Quest Partners LLC | 6,924 | $70.8K | 0.00% | +2,717+64.6% | Added |
| Deutsche Bank AG | 7,424 | $75.9K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 7,884 | $80.6K | 0.00% | +2,051+35.2% | Added |
| UBS Group AG | 9,948 | $101.7K | 0.00% | −3,258−24.7% | Reduced |
| Virtus Investment Advisers, Inc. | 11,112 | $113.6K | 0.03% | +1,929+21.0% | Added |
| Miller Financial Services LLC | 11,643 | $119.0K | 0.14% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 12,330 | $126.0K | 0.00% | +760+6.6% | Added |
| Alliancebernstein L.P. | 12,765 | $130.5K | 0.00% | +870+7.3% | Added |
| Rhumbline Advisers | 13,134 | $134.2K | 0.00% | −37−0.3% | Reduced |
| Bank of America Corp | 14,069 | $143.8K | 0.00% | +136+1.0% | Added |
| Barclays PLC | 17,842 | $182.3K | 0.00% | −12,833−41.8% | Reduced |
| Morgan Stanley | 18,974 | $193.9K | 0.00% | −10,239−35.0% | Reduced |
| Twin Focus Capital Partners, LLC | 19,500 | $199.3K | 0.03% | +500+2.6% | Added |
| Ikarian Capital, LLC | 22,166 | $226.5K | 0.05% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 24,191 | $247.2K | 0.00% | −790−3.2% | Reduced |
| Nuveen, LLC | 24,497 | $250.4K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 24,895 | $254.4K | 0.00% | −80.0% | Reduced |
| Bridgeway Capital Management, LLC | 25,000 | $255.5K | 0.01% | +25,000 | New |
| Millennium Management LLC | 25,357 | $259.1K | 0.00% | +25,357 | New |
| Freestone Capital Holdings, LLC | 25,921 | $264.9K | 0.01% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 30,001 | $306.6K | 0.00% | −11,316−27.4% | Reduced |
| Royal Bank of Canada | 36,222 | $370.0K | 0.00% | +17,922+97.9% | Added |
| Citadel Advisors LLC | 70,524 | $720.8K | 0.00% | −50,350−41.7% | Reduced |
| Marshall Wace, LLP | 84,806 | $866.7K | 0.00% | +2,176+2.6% | Added |
| Gsa Capital Partners LLP | 86,095 | $880.0K | 0.07% | +44,493+106.9% | Added |
| Northern Trust Corp | 91,289 | $933.0K | 0.00% | +8,345+10.1% | Added |
| State Street Corp | 197,666 | $2.02M | 0.00% | +3,397+1.7% | Added |
| 683 Capital Management, LLC | 230,000 | $2.35M | 0.21% | +11,000+5.0% | Added |
| Geode Capital Management, LLC | 241,829 | $2.47M | 0.00% | +22,902+10.5% | Added |
| Erste Asset Management GmbH | 260,011 | $2.56M | 0.02% | 00.0% | Unchanged |
| MPM Oncology Impact Management LP | 380,000 | $3.88M | 0.64% | −306,007−44.6% | Reduced |
| Vanguard Group Inc | 520,722 | $5.32M | 0.00% | +24,356+4.9% | Added |
| Siren, L.L.C. | 563,272 | $5.76M | 0.23% | 00.0% | Unchanged |
| BlackRock, Inc. | 649,341 | $6.64M | 0.00% | −4,499−0.7% | Reduced |
| FMR LLC | 2,155,783 | $22.0M | 0.00% | −178,341−7.6% | Reduced |
| Delphi Financial Group, Inc. | 0 | $0 | 0.00% | −22,028−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −19,500−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −15−100.0% | Sold out |