Metagenomi, Inc. Common Stock (MGX) ownership: Top institutional holder: VANGUARD GROUP INC ($2.06M). Insider activity: Net Seller (0 buys, 20 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 1270246.00 | $2.06M | 2025-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1057944.00 | $1.42M | 2026-03-31 |
| RENAISSANCE TECHNOLOGIES LLC | 787900.00 | $1.06M | 2026-03-31 |
| Catalio Capital Management, LP | 528993.00 | $708851.00 | 2026-03-31 |
| Peapod Lane Capital LLC | 516761.00 | $682915.00 | 2026-03-31 |
| TWO SIGMA INVESTMENTS, LP | 496767.00 | $665668.00 | 2026-03-31 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 395800.00 | $530372.00 | 2026-03-31 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 382153.00 | $512085.00 | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-06-05 | |
| Sell | null | 2026-06-05 | |
| Sell | null | 2026-06-05 | |
| Sell | null | 2026-04-01 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.