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Schedule 13G

KRRO Schedule 13G filing by BlackRock

BlackRock reported beneficial ownership of 747.5K shares, representing 12% of KORRO BIO INC in this filing.

FiledJul 29, 2026
Ownership dateJun 30, 2026
Reported shares747.5K
Reported ownership12%
Ownership details

Voting and dispositive power reported in the filing

These figures describe the reporting filer’s disclosed voting and investment authority. They should be read together with the reported share count and percentage.

Sole voting power 738.1K
Shared voting power 747.5K
Sole dispositive power 747.5K
Shared dispositive power 747.5K
Price context

Price dates alongside the ownership filing

Price data provides market context around the disclosure. It does not identify the filer’s actual transaction price.

Close near filing date$10.07as of Jul 29, 2026
Latest tracked price$11.56as of Aug 5, 2026
Source

Original filing and accession

Use the SEC filing as the primary source when you need the complete disclosure, footnotes, exhibits, or reporting-person details.

Reporting filer
BlackRock
CIK
CIK0002012383
Accession
0002012383-26-002892
Form
Schedule 13G
Open SEC filing View KRRO ownership history
Read the filing in context

Understand what a Schedule 13 filing does—and does not—tell you.

How to read a Schedule 13G → Does a 13G mean the shares were just bought? → Filing date vs. ownership date →