SCHEDULE: FMR LLC Reports 0.4% Stake in Korro Bio Inc
Beneficial Ownership Report
FMR LLC and Abigail P. Johnson have filed an amended Schedule 13G, reporting a beneficial ownership of 0.4% in Korro Bio Inc's common stock as of December 31, 2025.
Summary
- FMR LLC and Abigail P. Johnson, as reporting persons, have filed an Amendment No. 2 to Schedule 13G regarding their beneficial ownership in KORRO BIO INC.
- The filing reports beneficial ownership of 37,857 shares of KORRO BIO INC's common stock as of December 31, 2025.
- This aggregate amount represents 0.4% of the class of KORRO BIO INC's common stock.
- FMR LLC holds sole voting power over 33,257 shares and sole dispositive power over 37,857 shares.
- Abigail P. Johnson holds sole dispositive power over 37,857 shares, with no sole or shared voting power directly attributed to her in this filing.
- Abigail P. Johnson is identified as a Director, Chairman, and Chief Executive Officer of FMR LLC, with the Johnson family being predominant owners of FMR LLC.
- The securities were acquired and are held in the ordinary course of business, not for the purpose of changing or influencing control of the issuer.
Sentiment
Score: 5
Explanation: StockSavvy.ai views this filing as neutral. It is a routine disclosure of beneficial ownership by an institutional investor and does not contain information that would typically alter the investment thesis for Korro Bio Inc.
Positives
- NA
Negatives
- NA
Risks
- NA
Future Outlook
NA
Industry Context
StockSavvy.ai notes that Schedule 13G filings provide transparency into institutional ownership, indicating that FMR LLC, a major investment management firm, maintains a minor stake in Korro Bio Inc. This type of filing is routine for large asset managers and typically reflects portfolio adjustments rather than a strategic move to influence company control.
Stakeholder Impact
- Shareholders: Provides transparency regarding institutional ownership, confirming FMR LLC's continued, albeit minor, stake in the company. No significant change in control or strategic direction is implied by this filing.
Key Dates
| Date | Description |
|---|---|
| 2023-01-03 | Effective date of Power of Attorney for FMR LLC and its direct and indirect subsidiaries. |
| 2023-01-10 | Date of Schedule 13G filing by FMR LLC where Power of Attorney (Exhibit 24) was incorporated by reference. |
| 2023-01-26 | Effective date of Power of Attorney for Abigail P. Johnson. |
| 2023-01-31 | Date of Schedule 13G filing by FMR LLC where Abigail P. Johnson's Power of Attorney (Exhibit 24) was incorporated by reference. |
| 2025-12-31 | Date of event which requires filing of this statement (beneficial ownership snapshot date). |
| 2026-02-04 | Signature date of the Schedule 13G Amendment No. 2 filing. |
Keywords
Korro Bio Inc, FMR LLC, Abigail P. Johnson, Schedule 13G, Beneficial Ownership, Common Stock, Institutional Investor, Biotechnology, SEC Filing
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