Metagenomi, Inc. - MGX
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | History | No change | 1,270,246 | 2,057 | 0.0% | 0.0% | 1 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 1,057,944 | 1,417 | 0.0% | — | 2 | +1,057,944 | New | Q1 2026 | May 15, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 787,900 | 1,055 | 0.0% | 0.0% | 3 | +159,500 | 25.38% | Q1 2026 | May 14, 2026 |
| Catalio Capital Management, LP | History | No change | 528,993 | 708 | 0.15% | 0.15% | 4 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Peapod Lane Capital LLC | History | Added to | 516,761 | 682 | 0.56% | 0.69% | 5 | +19,108 | 3.84% | Q1 2026 | May 01, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Added to | 496,767 | 665 | 0.0% | 0.0% | 6 | +55,379 | 12.55% | Q1 2026 | May 15, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | No change | 395,800 | 530 | 0.01% | 0.01% | 7 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | History | New | 382,153 | 512 | 0.0% | — | 8 | +382,153 | New | Q1 2026 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 358,200 | 480 | 0.0% | 0.0% | 9 | +52,292 | 17.09% | Q1 2026 | May 15, 2026 |
| PURA VIDA INVESTMENTS, LLC | History | No change | 264,391 | 354 | 2.38% | 1.6% | 10 | 0 | 0.0% | Q1 2026 | May 12, 2026 |
| TWO SIGMA ADVISERS, LP | History | No change | 201,300 | 326 | 0.0% | 0.0% | 11 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| BlackRock, Inc. | History | Added to | 230,134 | 308 | 0.0% | 0.0% | 12 | +5,993 | 2.67% | Q1 2026 | May 13, 2026 |
| WELLS FARGO & COMPANY/MN | History | Added to | 202,138 | 270 | 0.0% | 0.0% | 13 | +83,728 | 70.71% | Q1 2026 | May 11, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 170,174 | 228 | 0.0% | — | 14 | +170,174 | New | Q1 2026 | May 08, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Reduced | 170,104 | 227 | 0.0% | 0.0% | 15 | -65,081 | -27.67% | Q1 2026 | May 15, 2026 |
| JANE STREET GROUP, LLC | History | Reduced | 151,440 | 202 | 0.0% | 0.0% | 16 | -282,419 | -65.09% | Q1 2026 | May 12, 2026 |
| STATE STREET CORP | History | No change | 120,427 | 161 | 0.0% | 0.0% | 17 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Resolute Advisors LLC | History | No change | 89,944 | 120 | 0.05% | 0.05% | 18 | 0 | 0.0% | Q1 2026 | May 07, 2026 |
| Man Group plc | History | Added to | 78,636 | 105 | 0.0% | 0.0% | 19 | +22,139 | 39.19% | Q1 2026 | May 15, 2026 |
| NORTHERN TRUST CORP | History | No change | 75,172 | 100 | 0.0% | 0.0% | 20 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| RBF Capital, LLC | History | No change | 64,021 | 85 | 0.0% | 0.0% | 21 | 0 | 0.0% | Q1 2026 | May 18, 2026 |
| BBR PARTNERS, LLC | History | No change | 53,403 | 71 | 0.0% | 0.0% | 22 | 0 | 0.0% | Q1 2026 | May 12, 2026 |
| XTX Topco Ltd | History | Reduced | 40,582 | 54 | 0.0% | 0.0% | 23 | -28,412 | -41.18% | Q1 2026 | May 15, 2026 |
| Fortitude Advisory Group L.L.C. | History | Reduced | 37,190 | 49 | 0.02% | 0.03% | 24 | -1,550 | -4.0% | Q1 2026 | Apr 28, 2026 |
| MARSHALL WACE, LLP | History | Reduced | 27,521 | 36 | 0.0% | 0.0% | 26 | -51,615 | -65.22% | Q1 2026 | May 14, 2026 |
| MORGAN STANLEY | History | Reduced | 27,566 | 36 | 0.0% | 0.0% | 25 | -32,116 | -53.81% | Q1 2026 | May 15, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 16,993 | 22 | 0.0% | 0.0% | 28 | -161,179 | -90.46% | Q1 2026 | May 15, 2026 |
| LPL Financial LLC | History | Added to | 16,834 | 22 | 0.0% | 0.0% | 27 | +5,537 | 49.01% | Q1 2026 | May 06, 2026 |
| UBS Group AG | History | Reduced | 16,098 | 21 | 0.0% | 0.0% | 29 | -9,001 | -35.86% | Q1 2026 | May 05, 2026 |
| Vanguard Global Advisers, LLC | History | New | 13,392 | 17 | 0.0% | — | 31 | +13,392 | New | Q1 2026 | May 08, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Reduced | 12,797 | 17 | 0.0% | 0.0% | 30 | -986 | -7.15% | Q1 2026 | May 07, 2026 |
| Peak Planning Group, LLC | History | No change | 12,500 | 16 | 0.0% | 0.01% | 32 | 0 | 0.0% | Q1 2026 | Apr 22, 2026 |
| Point72 Asset Management, L.P. | History | Reduced | 11,726 | 15 | 0.0% | 0.0% | 33 | -14,863 | -55.9% | Q1 2026 | May 15, 2026 |
| HRT FINANCIAL LP | History | Reduced | 10,674 | 14 | 0.0% | 0.0% | 34 | -417 | -3.76% | Q1 2026 | May 14, 2026 |
| MEEDER ASSET MANAGEMENT INC | History | No change | 5,496 | 7 | 0.0% | 0.0% | 35 | 0 | 0.0% | Q1 2026 | May 07, 2026 |
| FMR LLC | History | Reduced | 4,718 | 6 | 0.0% | 0.0% | 37 | -2,090 | -30.7% | Q1 2026 | May 15, 2026 |
| US BANCORP \DE\ | History | No change | 4,500 | 6 | 0.0% | 0.0% | 36 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| Russell Investments Group, Ltd. | History | Reduced | 4,179 | 5 | 0.0% | 0.0% | 38 | -2,957 | -41.44% | Q1 2026 | May 08, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 2,891 | 3 | 0.0% | 0.0% | 39 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| JPMORGAN CHASE & CO | History | No change | 1,596 | 2 | 0.0% | 0.0% | 40 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -64,875 | -100.0% | Q1 2026 | May 13, 2026 |
| Quadrature Capital Ltd | History | Closed out | 0 | 0 | — | 0.0% | — | -33,917 | -100.0% | Q1 2026 | May 15, 2026 |
| PANAGORA ASSET MANAGEMENT INC | History | Closed out | 0 | 0 | — | 0.0% | — | -32,580 | -100.0% | Q1 2026 | May 14, 2026 |
| Dynamic Technology Lab Private Ltd | History | Closed out | 0 | 0 | — | 0.01% | — | -23,762 | -100.0% | Q1 2026 | May 15, 2026 |
| Vanguard Personalized Indexing Management, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -16,298 | -100.0% | Q1 2026 | May 14, 2026 |
| TWO SIGMA SECURITIES, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -11,700 | -100.0% | Q1 2026 | May 15, 2026 |
| Squarepoint Ops LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -10,594 | -100.0% | Q1 2026 | May 15, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 42 | 0 | — | 0.0% | — | -9,261 | -99.55% | Q1 2026 | May 15, 2026 |
| MassMutual Private Wealth & Trust, FSB | History | Closed out | 0 | 0 | — | — | — | -593 | -100.0% | Q1 2026 | Apr 13, 2026 |
| ROYAL BANK OF CANADA | History | Added to | 314 | 0 | — | — | — | +291 | 1265.22% | Q1 2026 | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | — | — | -42 | -100.0% | Q1 2026 | May 15, 2026 |
| Arax Advisory Partners | History | Closed out | 0 | 0 | — | — | — | -11 | -100.0% | Q1 2026 | May 13, 2026 |
| CWM, LLC | History | Reduced | 25 | 0 | — | — | — | -7 | -21.88% | Q1 2026 | May 14, 2026 |
| Caitong International Asset Management Co., Ltd | History | New | 4 | 0 | — | — | — | +4 | New | Q1 2026 | May 11, 2026 |
| BARCLAYS PLC | History | Closed out | 0 | 0 | — | — | — | -3 | -100.0% | Q1 2026 | May 14, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | No change | 500 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| NISA INVESTMENT ADVISORS, LLC | History | No change | 511 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 30, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 307 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 12, 2026 |
| Allworth Financial LP | History | No change | 500 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| Larson Financial Group LLC | History | No change | 50 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Optiver Holding B.V. | History | No change | 18 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Jun 02, 2026 |