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, Q2 2026
Institutional positions in Cartesian Therapeutics, Inc. as of Jun 30, 2026. 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
- 94
- +12 vs. Q1 2026
- Shares held
- 8.68M
- +1.54M (+21.5%) vs. Q1 2026
- Total value
- $90.4M
- +$46.5M (+105.8%) vs. Q1 2026
- New holders
- 24
- 44 more added
- Sold out
- 12
- 12 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $61.0M |
| Q2 2025 | 66 | $66.7M |
| Q1 2025 | 72 | $86.7M |
| Q4 2024 | 68 | $119.5M |
| Q3 2024 | 64 | $115.3M |
| Q2 2024 | 62 | $99.0M |
| Q1 2024 | 70 | $59.5M |
| Q4 2023 | 80 | $40.5M |
| Q3 2023 | 87 | $57.2M |
| Q2 2023 | 92 | $63.2M |
| Q1 2023 | 95 | $70.1M |
| Q4 2022 | 86 | $63.4M |
| Q3 2022 | 97 | $105.5M |
| Q2 2022 | 93 | $79.7M |
| Q1 2022 | 102 | $71.9M |
| Q4 2021 | 106 | $186.5M |
| Q3 2021 | 103 | $216.7M |
| Q2 2021 | 101 | $219.2M |
| Q1 2021 | 98 | $878.0M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Cartesian Therapeutics, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Squarepoint Ops LLC | 2,254,619 | $23.5M | 0.05% | +16,133+0.7% | Added |
| BlackRock, Inc. | 819,239 | $8.54M | 0.00% | +220,131+36.7% | Added |
| 683 Capital Management, LLC | 650,000 | $6.77M | 0.62% | +320,000+97.0% | Added |
| Vanguard Capital Management LLC | 555,823 | $5.79M | 0.00% | +148,226+36.4% | Added |
| FMR LLC | 368,429 | $3.84M | 0.00% | −431,314−53.9% | Reduced |
| Geode Capital Management, LLC | 356,525 | $3.72M | 0.00% | +92,831+35.2% | Added |
| AQR Capital Management LLC | 356,456 | $3.71M | 0.00% | +272,436+324.3% | Added |
| Millennium Management LLC | 309,887 | $3.23M | 0.00% | +25,570+9.0% | Added |
| Two Sigma Investments, LP | 296,293 | $3.09M | 0.00% | +128,980+77.1% | Added |
| State Street Corp | 249,212 | $2.60M | 0.00% | +48,875+24.4% | Added |
| Marshall Wace, LLP | 232,919 | $2.43M | 0.00% | −18,196−7.2% | Reduced |
| UBS Group AG | 208,647 | $2.17M | 0.00% | +71,807+52.5% | Added |
| Jupiter Topco LLC | 200,905 | $2.09M | 0.00% | +200,905 | New |
| Privium Fund Management B.V. | 151,675 | $1.58M | 0.29% | −27,439−15.3% | Reduced |
| Northern Trust Corp | 105,698 | $1.10M | 0.00% | +13,706+14.9% | Added |
| ADAR1 Capital Management, LLC | 98,877 | $1.03M | 0.05% | +98,877 | New |
| Vanguard Fiduciary Trust Co | 91,854 | $957.1K | 0.00% | +21,558+30.7% | Added |
| Vanguard Portfolio Management LLC | 87,317 | $909.8K | 0.00% | +26,734+44.1% | Added |
| Diadema Partners LP | 87,057 | $907.1K | 0.32% | +87,057 | New |
| Bank of America Corp | 84,624 | $881.8K | 0.00% | +84,624 | New |
| Walleye Capital LLC | 81,828 | $852.6K | 0.00% | +81,828 | New |
| Goldman Sachs Group Inc | 80,572 | $839.6K | 0.00% | +49,645+160.5% | Added |
| Jump Financial, LLC | 66,800 | $696.1K | 0.01% | +66,800 | New |
| BNP Paribas Arbitrage, SA | 63,977 | $666.6K | 0.00% | +54,027+543.0% | Added |
| Nuveen, LLC | 63,454 | $661.2K | 0.00% | +26,003+69.4% | Added |
| CM Management, LLC | 60,000 | $625.2K | 0.40% | +60,000 | New |
| Point72 Asset Management, L.P. | 43,627 | $454.6K | 0.00% | +43,627 | New |
| Trexquant Investment LP | 41,046 | $427.7K | 0.00% | +41,046 | New |
| Bridgeway Capital Management, LLC | 32,500 | $338.6K | 0.01% | +7,500+30.0% | Added |
| Charles Schwab Investment Management Inc | 32,168 | $335.2K | 0.00% | +7,239+29.0% | Added |
| Bank of New York Mellon Corp | 31,816 | $331.5K | 0.00% | +5,717+21.9% | Added |
| D. E. Shaw & Co., Inc. | 28,651 | $298.5K | 0.00% | +28,651 | New |
| Fedenia Advisers LLC | 28,509 | $297.1K | 0.07% | +28,509 | New |
| Acadian Asset Management LLC | 27,746 | $287.0K | 0.00% | +4,262+18.1% | Added |
| Ieq Capital, LLC | 25,416 | $264.8K | 0.00% | +25,416 | New |
| Twin Focus Capital Partners, LLC | 25,000 | $260.5K | 0.03% | +5,500+28.2% | Added |
| Persistent Asset Partners Ltd | 22,191 | $231.2K | 0.07% | +22,191 | New |
| Miller Financial Services LLC | 22,143 | $230.7K | 0.19% | 00.0% | Unchanged |
| Erste Asset Management GmbH | 23,566 | $227.2K | 0.00% | −198,139−89.4% | Reduced |
| Ikarian Capital, LLC | 20,807 | $216.8K | 0.04% | 00.0% | Unchanged |
| Invesco Ltd. | 20,687 | $215.6K | 0.00% | +20,687 | New |
| Renaissance Technologies LLC | 20,300 | $211.5K | 0.00% | −47,000−69.8% | Reduced |
| XTX Topco Ltd | 19,395 | $202.1K | 0.00% | −10,660−35.5% | Reduced |
| Brevan Howard Capital Management LP | 19,365 | $201.8K | 0.00% | +19,365 | New |
| Cerity Partners LLC | 16,848 | $175.6K | 0.00% | +16,848 | New |
| Mariner, LLC | 14,813 | $154.3K | 0.00% | +14,813 | New |
| Rhumbline Advisers | 13,493 | $140.6K | 0.00% | +1,133+9.2% | Added |
| Alliancebernstein L.P. | 22,115 | $136.0K | 0.00% | +9,350+73.2% | Added |
| Deutsche Bank AG | 12,996 | $135.4K | 0.00% | +4,880+60.1% | Added |
| SEI Investments Co | 12,764 | $133.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 12,644 | $131.8K | 0.00% | +8,664+217.7% | Added |
| Jane Street Group, LLC | 11,824 | $123.2K | 0.00% | +11,824 | New |
| Price T Rowe Associates Inc | 10,758 | $113.0K | 0.00% | +10,758 | New |
| Wedbush Securities Inc | 10,500 | $109.0K | 0.00% | −1,000−8.7% | Reduced |
| Morgan Stanley | 9,687 | $100.9K | 0.00% | −5,118−34.6% | Reduced |
| SRS Capital Advisors, Inc. | 6,475 | $67.5K | 0.00% | +6,456+33,978.9% | Added |
| Citigroup Inc | 6,070 | $63.2K | 0.00% | +5,575+1,126.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 6,045 | $63.0K | 0.00% | +792+15.1% | Added |
| JPMorgan Chase & Co | 5,852 | $56.4K | 0.00% | +1,439+32.6% | Added |
| Russell Investments Group, Ltd. | 4,883 | $50.9K | 0.00% | +4,034+475.1% | Added |
| Barclays PLC | 4,724 | $49.2K | 0.00% | +1,417+42.8% | Added |
| UBS Asset Management Americas Inc | 4,533 | $47.2K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 3,902 | $40.7K | 0.00% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 3,630 | $37.8K | 0.00% | 00.0% | Unchanged |
| Forum Finance Group S.A. | 3,900 | $33.0K | 0.01% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 2,939 | $30.6K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,084 | $21.7K | 0.00% | +337+19.3% | Added |
| Strategic Wealth Partners, Ltd. | 2,029 | $21.1K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,600 | $16.7K | 0.00% | +1,600 | New |
| Legal & General Group Plc | 1,475 | $15.3K | 0.00% | +560+61.2% | Added |
| North Star Investment Management Corp. | 1,084 | $11.3K | 0.00% | +1,084 | New |
| Alerus Financial NA | 1,000 | $10.4K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 774 | $8.07K | 0.00% | +648+514.3% | Added |
| Royal Bank of Canada | 764 | $8.00K | 0.00% | +694+991.4% | Added |
| Ameritas Investment Partners, Inc. | 708 | $7.38K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 549 | $5.72K | 0.00% | +500+1,020.4% | Added |
| EverSource Wealth Advisors, LLC | 548 | $5.71K | 0.00% | +295+116.6% | Added |
| Essential Partners LLC | 432 | $4.50K | 0.00% | −165−27.6% | Reduced |
| Advisor Group Holdings, Inc. | 302 | $3.15K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 261 | $2.72K | 0.00% | +259+12,950.0% | Added |
| Sterling Capital Management LLC | 238 | $2.48K | 0.00% | −75−24.0% | Reduced |
| IFP Advisors, Inc | 212 | $2.21K | 0.00% | +150+241.9% | Added |
| GAMMA Investing LLC | 205 | $2.14K | 0.00% | −607−74.8% | Reduced |
| Rothschild Investment LLC | 154 | $1.60K | 0.00% | +114+285.0% | Added |
| California State Teachers Retirement System | 147 | $1.53K | 0.00% | −420−74.1% | Reduced |
| Farther Finance Advisors, LLC | 135 | $1.39K | 0.00% | +78+136.8% | Added |
| The PNC Financial Services Group, Inc. | 124 | $1.29K | 0.00% | +88+244.4% | Added |
| True Wealth Design, LLC | 122 | $1.27K | 0.00% | +94+335.7% | Added |
| Activest Wealth Management | 66 | $688 | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 21 | $219 | 0.00% | +19+950.0% | Added |
| Quarry LP | 15 | $156 | 0.00% | +15 | New |
| Clearstead Advisors, LLC | 9 | $94 | 0.00% | +9 | New |
| JPL Wealth Management, LLC | 4 | $42 | 0.00% | +4 | New |
| Parallel Advisors, LLC | 103 | $31 | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −110,128−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −101,534−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −38,069−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −23,699−100.0% | Sold out |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −13,416−100.0% | Sold out |
| Public Employees Retirement System of Ohio | 0 | $0 | 0.00% | −13,000−100.0% | Sold out |