Korro Bio, Inc. (KRRO)
Who owns Korro Bio, Inc. (KRRO)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 65.0% of the shares are freely tradable; institutional investors hold 96.9%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Lynx1 Capital Management, LP | 10.67 | 1,538,296 | +126.9 | 03/31/2026 |
| NEA Management Company, LLC | 9.00 | 1,297,893 | +19.0 | 03/31/2026 |
| Atlas Venture Life Science Advisors, LLC | 7.88 | 1,137,149 | +0.0 | 03/31/2026 |
| Balyasny Asset Management LLC | 7.21 | 1,040,054 | +0.0 | 03/31/2026 |
| VR Adviser, LLC | 7.00 | 1,009,500 | +0.0 | 03/31/2026 |
| Affinity Asset Advisors, LLC | 4.90 | 706,904 | +0.0 | 03/31/2026 |
| Nantahala Capital Management, LLC | 4.58 | 660,036 | +10.0 | 03/31/2026 |
| ADAR1 Capital Management LLC | 3.74 | 540,054 | +0.0 | 03/31/2026 |
| Vanguard Group Inc | 3.39 | 489,639 | +23.8 | 12/31/2025 |
| BlackRock Inc | 3.19 | 460,006 | +0.6 | 03/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 15. Jul 2026 | Vincent Loic A | Chief Scientific Officer | Other | 7,500 | 0.00 | – |
| 15. Jul 2026 | Dolan Oliver | Senior Vice President, Finance | Other | 5,500 | 0.00 | – |
| 15. Jul 2026 | Cerio Jeffrey | General Counsel | Other | 6,500 | 0.00 | – |
| 15. Jul 2026 | Chappell Todd | Chief Operating Officer | Other | 7,500 | 0.00 | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.