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, Q4 2025
Institutional positions in Cartesian Therapeutics, Inc. as of Dec 31, 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
- 67
- −1 vs. Q3 2025
- Shares held
- 5.16M
- −832.5K (−13.9%) vs. Q3 2025
- Total value
- $37.2M
- −$23.7M (−38.9%) vs. Q3 2025
- New holders
- 15
- 22 more added
- Sold out
- 16
- 17 more reduced
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Cartesian Therapeutics, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 1,366,989 | $9.86M | 0.00% | −788,794−36.6% | Reduced |
| BlackRock, Inc. | 609,696 | $4.40M | 0.00% | −39,645−6.1% | Reduced |
| Vanguard Group Inc | 541,228 | $3.90M | 0.00% | +20,506+3.9% | Added |
| 683 Capital Management, LLC | 280,000 | $2.02M | 0.17% | +50,000+21.7% | Added |
| Erste Asset Management GmbH | 271,705 | $1.96M | 0.02% | +11,694+4.5% | Added |
| Geode Capital Management, LLC | 255,539 | $1.84M | 0.00% | +13,710+5.7% | Added |
| State Street Corp | 198,967 | $1.43M | 0.00% | +1,301+0.7% | Added |
| Marshall Wace, LLP | 178,140 | $1.28M | 0.00% | +93,334+110.1% | Added |
| Privium Fund Management B.V. | 172,500 | $1.24M | 0.23% | +172,500 | New |
| Millennium Management LLC | 164,366 | $1.19M | 0.00% | +139,009+548.2% | Added |
| Bank of America Corp | 113,092 | $815.4K | 0.00% | +99,023+703.8% | Added |
| Jacobs Levy Equity Management, Inc | 95,799 | $690.7K | 0.00% | +65,798+219.3% | Added |
| Two Sigma Investments, LP | 91,278 | $658.1K | 0.00% | +91,278 | New |
| Northern Trust Corp | 87,013 | $627.4K | 0.00% | −4,276−4.7% | Reduced |
| Citadel Advisors LLC | 79,785 | $575.3K | 0.00% | +9,261+13.1% | Added |
| Gsa Capital Partners LLP | 77,227 | $557.0K | 0.05% | −8,868−10.3% | Reduced |
| UBS Group AG | 67,341 | $485.5K | 0.00% | +57,393+576.9% | Added |
| Walleye Capital LLC | 43,878 | $316.4K | 0.00% | +43,878 | New |
| Renaissance Technologies LLC | 41,100 | $296.3K | 0.00% | +41,100 | New |
| Point72 Asset Management, L.P. | 33,871 | $244.2K | 0.00% | +33,871 | New |
| Charles Schwab Investment Management Inc | 25,300 | $182.4K | 0.00% | +405+1.6% | Added |
| Bank of New York Mellon Corp | 25,241 | $182.0K | 0.00% | +1,050+4.3% | Added |
| Bridgeway Capital Management, LLC | 25,000 | $180.3K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 24,808 | $178.9K | 0.00% | +24,808 | New |
| Nuveen, LLC | 24,497 | $176.6K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 23,294 | $167.9K | 0.00% | +4,320+22.8% | Added |
| Ikarian Capital, LLC | 20,807 | $150.0K | 0.02% | −1,359−6.1% | Reduced |
| Ameriprise Financial Inc | 19,806 | $142.8K | 0.00% | +19,806 | New |
| Twin Focus Capital Partners, LLC | 19,500 | $140.6K | 0.02% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 18,213 | $131.3K | 0.00% | +18,213 | New |
| Barclays PLC | 17,651 | $127.3K | 0.00% | −191−1.1% | Reduced |
| Jain Global LLC | 16,724 | $120.6K | 0.00% | +16,724 | New |
| Public Employees Retirement System of Ohio | 15,500 | $111.8K | 0.00% | +15,500 | New |
| Miller Financial Services LLC | 13,643 | $98.4K | 0.12% | +2,000+17.2% | Added |
| Alliancebernstein L.P. | 12,765 | $92.0K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 12,139 | $87.5K | 0.00% | −995−7.6% | Reduced |
| Wells Fargo & Company | 11,762 | $84.8K | 0.00% | +3,878+49.2% | Added |
| R Squared Ltd | 10,308 | $74.3K | 0.03% | +10,308 | New |
| XTX Topco Ltd | 10,238 | $73.8K | 0.00% | −16,021−61.0% | Reduced |
| Deutsche Bank AG | 8,112 | $58.5K | 0.00% | +688+9.3% | Added |
| Quest Partners LLC | 6,924 | $49.9K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 5,889 | $42.5K | 0.00% | −235−3.8% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 5,120 | $36.9K | 0.00% | +244+5.0% | Added |
| New York State Common Retirement Fund | 3,902 | $28.1K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 2,939 | $21.2K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 2,414 | $17.4K | 0.00% | +174+7.8% | Added |
| Tower Research Capital LLC (TRC) | 2,379 | $17.2K | 0.00% | +1,067+81.3% | Added |
| Alerus Financial NA | 1,000 | $7.21K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 906 | $7.00K | 0.00% | −35,316−97.5% | Reduced |
| Legal & General Group Plc | 938 | $6.76K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 849 | $6.12K | 0.00% | +82+10.7% | Added |
| Ameritas Investment Partners, Inc. | 708 | $5.11K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 645 | $4.65K | 0.00% | −122−15.9% | Reduced |
| Sterling Capital Management LLC | 644 | $4.64K | 0.00% | +5+0.8% | Added |
| UBS Asset Management Americas Inc | 516 | $3.72K | 0.00% | +516 | New |
| Amalgamated Bank | 330 | $2.00K | 0.00% | −26−7.3% | Reduced |
| Citigroup Inc | 238 | $1.72K | 0.00% | −429−64.3% | Reduced |
| Jones Financial Companies LLLP | 200 | $1.44K | 0.00% | +200 | New |
| CWM, LLC | 191 | $1.00K | 0.00% | −63−24.8% | Reduced |
| Advisor Group Holdings, Inc. | 107 | $770 | 0.00% | −197−64.8% | Reduced |
| Optiver Holding B.V. | 80 | $577 | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 66 | $476 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 49 | $353 | 0.00% | −1−2.0% | Reduced |
| EverSource Wealth Advisors, LLC | 6 | $43 | 0.00% | −33−84.6% | Reduced |
| The PNC Financial Services Group, Inc. | 5 | $36 | 0.00% | +5 | New |
| Parallel Advisors, LLC | 103 | $22 | 0.00% | 00.0% | Unchanged |
| SageView Advisory Group, LLC | 3 | $22 | 0.00% | +3 | New |
| Siren, L.L.C. | 0 | $0 | 0.00% | −563,272−100.0% | Sold out |
| MPM Oncology Impact Management LP | 0 | $0 | 0.00% | −380,000−100.0% | Sold out |
| Freestone Capital Holdings, LLC | 0 | $0 | 0.00% | −25,921−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −12,330−100.0% | Sold out |
| Virtus Investment Advisers, Inc. | 0 | $0 | 0.00% | −11,112−100.0% | Sold out |
| China Universal Asset Management Co., Ltd. | 0 | $0 | 0.00% | −4,558−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −1,005−100.0% | Sold out |
| GF Fund Management Co. Ltd. | 0 | $0 | 0.00% | −549−100.0% | Sold out |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0 | $0 | 0.00% | −439−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −111−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −107−100.0% | Sold out |
| Daiwa Securities Group Inc. | 0 | $0 | 0.00% | −84−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| GAMMA Investing LLC | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Essential Partners LLC | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Larson Financial Group LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |