Who owns GENB
56 institutions reported holding GENB for 2026Q1, together 143% of the company.
56
Institutions reporting a position · as of 2026Q1
- Shares held by institutions
- 92.8M
Shares held by institutions · 143% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $1.16B
Reported value · at 2026-03-31 prices, not today's
- Opened vs closed
- 55 / 0
Opened vs closed · new positions against positions exited in the latest quarter
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 1
- New positions
- 55
- Positions exited
- 0
- Added to
- 0
- Reduced
- 0
| Holder | Shares | % of company | Value |
|---|---|---|---|
| Flagship Ventures Management, Inc. | 62.7M | n/a | $783M |
| FMR LLC | 4.2M | n/a | $53M |
| Capital World Investors | 4.0M | n/a | $50M |
| BRAIDWELL LP | 3.6M | n/a | $45M |
| JPMORGAN CHASE & CO | 2.9M | n/a | $34M |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2.1M | n/a | $26M |
| ARCH Venture Management, LLC | 1.9M | n/a | $24M |
| HarbourVest Partners LLC | 1.7M | n/a | $22M |
| BAKER BROS. ADVISORS LP | 1.4M | n/a | $18M |
| HARVARD MANAGEMENT CO INC | 1.1M | n/a | $14M |
SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.
reading the register…
Biotechnology
The closest names by size in the same industry