Metagenomi TherapeuticsMGX
13F holders, Q1 2025 (March 31)At the end of Q1 2025, 79 institutions reported holding Metagenomi Therapeutics Inc. (MGX) in their 13F filings, up 2 from Q4 2024. 10 opened new positions and 8 sold out. The largest holders were BlackRock, Inc. ($2.1M), Vanguard Group Inc. ($2.0M) and PFM Health Sciences, LP ($1.2M). 3 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Metagenomi Therapeutics Inc.
- CUSIP
- 59102M104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 10 | $437K |
| Exits | 8 | $1.6M |
All 13F filers, Q4 2024 → Q1 2025: 1,167,671 shares bought and 2,125,758 shares sold, net −958,087 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 79 holders
| BlackRock, Inc. | 0.00% | Add +6.9% | 1,544,073 | $2.1M |
| Vanguard Group Inc. | 0.00% | Add +14.9% | 1,457,187 | $2.0M |
| PFM Health Sciences, LP | 0.10% | No change | 885,803 | $1.2M |
| Sozo Ventures GP II, L.P. | 100.00% | No change | 581,577 | $1.0M |
| Geode Capital Management, LLC | 0.00% | Add +5.5% | 619,574 | $843K |
| State Street Corp. | 0.00% | Add +31.9% | 566,927 | $771K |
| Catalio Capital Management, LP | 0.18% | No change | 528,993 | $719K |
| Peapod Lane Capital LLC | 0.54% | Add +0.3% | 352,457 | $479K |
| Pura Vida Investments, LLC | 2.63% | No change | 264,391 | $360K |
| Norges Bank | 0.00% | Reduce -29.9% | 252,310 | $343K |
| Northern Trust Corp. | 0.00% | Reduce -2.4% | 218,550 | $297K |
| Morgan Stanley | 0.00% | Reduce -75.0% | 193,753 | $264K |
| Millennium Management | 0.00% | Add +1184.7% | 185,108 | $252K |
| HHLR Advisors, LTD. | 0.01% | Reduce -80.6% | 150,699 | $205K |
| Tang Capital Management LLC | 0.01% | New | 134,978 | $184K |
| Wells Fargo & Company | 0.00% | Add +15.5% | 109,968 | $150K |
| Good Life Advisors, LLC | 0.01% | Reduce -20.0% | 100,000 | $136K |
| Renaissance Technologies | 0.00% | Reduce -35.2% | 99,600 | $135K |
| Bridgeway Capital Management, LLC | 0.00% | Add +7.0% | 98,700 | $134K |
| Resolute Advisors LLC | 0.04% | No change | 89,944 | $122K |
| AQR Capital Management | 0.00% | New | 87,719 | $119K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -53.9% | 79,864 | $109K |
| Verition Fund Management LLC | 0.00% | Add +36.5% | 72,125 | $98K |
| UBS Group AG | 0.00% | Add +73.5% | 67,751 | $92K |
| Jacobs Levy Equity Management, Inc. | 0.00% | No change | 66,182 | $90K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 65,753 | $89K |
| Nuveen, LLC | 0.00% | — | 63,248 | $86K |
| Two Sigma Investments, LP | 0.00% | Add +120.4% | 58,348 | $79K |
| BBR Partners, LLC | 0.01% | No change | 53,403 | $73K |
| Bank of New York Mellon Corp | 0.00% | Add +39.6% | 50,387 | $69K |
| Diametric Capital, LP | 0.08% | Add +18.4% | 49,285 | $67K |
| Fortitude Advisory Group L.L.C. | 0.04% | Reduce -51.4% | 36,790 | $54K |
| Susquehanna International Group, LLP | 0.00% | Add +181.5% | 33,250 | $45K |
| SG Americas Securities, LLC | 0.00% | Add +174.9% | 33,019 | $45K |
| Virtu Financial LLC | 0.00% | New | 31,658 | $43K |
| Barclays PLC | 0.00% | Reduce -32.1% | 28,848 | $39K |
| Bank of America Corp. | 0.00% | Add +36.5% | 28,830 | $39K |
| Sei Investments Co. | 0.00% | No change | 27,751 | $38K |
| Prelude Capital Management, LLC | 0.00% | Reduce -29.1% | 25,556 | $35K |
| Brown Advisory Inc. | 0.00% | No change | 25,006 | $34K |
| Pinnacle Wealth Planning Services, Inc. | 0.01% | Reduce -3.4% | 24,583 | $33K |
| Prudential Financial Inc. | 0.00% | Add +78.7% | 24,525 | $33K |
| Green Alpha Advisors, LLC | 0.03% | Reduce -0.8% | 24,029 | $33K |
| Intech Investment Management LLC | 0.00% | New | 23,200 | $32K |
| Citigroup Inc. | 0.00% | Reduce -10.7% | 19,268 | $26K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.6% | 15,895 | $22K |
| Rhumbline Advisers | 0.00% | Add +28.4% | 15,399 | $21K |
| Marex Group Ltd | 0.00% | No change | 15,000 | $20K |
| JPMorgan Chase & Co. | 0.00% | Reduce -80.0% | 14,588 | $20K |
| Quadrature Capital Ltd | 0.00% | New | 14,198 | $19K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Add +21.4% | 14,057 | $19K |
| New York State Common Retirement Fund | 0.00% | No change | 13,900 | $19K |
| FMR LLC | 0.00% | Add +60.4% | 13,849 | $19K |
| Pathstone Holdings, LLC | 0.00% | No change | 13,648 | $19K |
| Bank of Montreal | 0.00% | No change | 13,441 | $18K |
| Corebridge Financial, Inc. | 0.00% | Reduce -1.5% | 13,403 | $18K |
| Thoroughbred Financial Services, LLC | 0.00% | New | 12,500 | $17K |
| Deutsche Bank AG | 0.00% | Add +1034.7% | 11,721 | $16K |
| T. Rowe Price Associates Inc. | 0.00% | No change | 10,755 | $15K |
| Mariner, LLC | 0.00% | New | 10,939 | $15K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +145.2% | 9,495 | $13K |
| Spire Wealth Management | 0.00% | Reduce -91.2% | 6,500 | $9K |
| Meeder Asset Management Inc. | 0.00% | New | 5,124 | $7K |
| US Bancorp \de | 0.00% | No change | 4,500 | $6K |
| Russell Investments Group, Ltd. | 0.00% | Add +129.1% | 4,334 | $6K |
| Principal Securities, Inc. | 0.00% | No change | 1,437 | $5K |
| Osaic Holdings, Inc. | 0.00% | Add +113.8% | 3,141 | $4K |
| Legal & General Group Plc | 0.00% | No change | 2,701 | $4K |
| California State Teachers Retirement System | 0.00% | No change | 2,060 | $3K |
| Cwm, LLC | 0.00% | Add +5.9% | 1,788 | $2K |
| BNP Paribas Financial Markets | 0.00% | Reduce -68.8% | 781 | $1K |
| Amalgamated Bank | 0.00% | Add +333.0% | 944 | $1K |
| Royal Bank of Canada | 0.00% | Reduce -61.9% | 647 | $1K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 618 | $840 |
| Physician Wealth Advisors, Inc. | 0.00% | New | 610 | $830 |
| Jones Financial Companies LLLP | 0.00% | New | 500 | $740 |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -2.2% | 533 | $725 |
| Sterling Capital Management LLC | 0.00% | Reduce -44.8% | 190 | $258 |
| Larson Financial Group LLC | 0.00% | Add +152.0% | 126 | $171 |
"% of holder's portfolio" is MGX's weight in each manager's 13F, not the share of Metagenomi Therapeutics Inc. the manager owns.