97 institutions reported holding $1.69B of GENERATE BIOMEDICINES INC (GENB) in SEC 13F filings for 2026-06-30. Largest institutional holders: Flagship Pioneering Inc. ($1.06B), FMR LLC ($88.1M), Capital World Investors ($71.1M), BRAIDWELL LP ($55.4M), PRICE T ROWE ASSOCIATES INC /MD/ ($36.4M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Flagship Pioneering Inc. | $1.06B | 62.7M | Hold |
| 2 | FMR LLC | $88.1M | 5.2M | Added |
| 3 | Capital World Investors | $71.1M | 4.2M | Added |
| 4 | BRAIDWELL LP | $55.4M | 3.3M | Trimmed |
| 5 | PRICE T ROWE ASSOCIATES INC /MD/ | $36.4M | 2.2M | Added |
| 6 | NORGES BANK | $35.3M | 2.1M | New |
| 7 | ARCH Venture Management, LLC | $32.8M | 1.9M | Hold |
| 8 | HarbourVest Partners LLC | $29.1M | 1.7M | Hold |
| 9 | BlackRock, Inc. | $28.0M | 1.7M | New |
| 10 | VANGUARD GROUP INC | $25.1M | 1.5M | Added |
| 11 | BAKER BROS. ADVISORS LP | $24.0M | 1.4M | Hold |
| 12 | JPMORGAN CHASE & CO | $23.8M | 1.4M | Trimmed |
| 13 | Deep Track Capital, LP | $22.5M | 1.3M | New |
| 14 | ARK Investment Management LLC | $21.7M | 1.3M | Added |
| 15 | HARVARD MANAGEMENT CO INC | $18.7M | 1.1M | Hold |
| 16 | NVIDIA CORP | $14.1M | 833,325 | Hold |
| 17 | Davern Capital Partners, LP | $13.9M | 824,679 | Added |
| 18 | Siren, L.L.C. | $12.4M | 736,104 | Hold |
| 19 | GEODE CAPITAL MANAGEMENT, LLC | $12.4M | 735,003 | Added |
| 20 | STATE STREET CORP | $8.9M | 526,565 | New |
| 21 | Affinity Asset Advisors, LLC | $6.7M | 400,000 | Added |
| 22 | MORGAN STANLEY | $6.4M | 377,994 | Added |
| 23 | UBS Group AG | $5.5M | 326,273 | Trimmed |
| 24 | SPHERA FUNDS MANAGEMENT LTD. | $4.1M | 245,000 | Added |
| 25 | Sixth Street Partners Management Company, L.P. | $3.8M | 224,602 | New |
Source: SEC Form 13F filings · as of 2026-06-30