STOCKNO.DE
Institutional ownership intelligence
Schedule 13G/A

KOS Schedule 13G/A filing by BlackRock

BlackRock reported beneficial ownership of 47.9M shares, representing 12% of KOSMOS ENERGY LTD in this filing.

FiledJul 29, 2026
Ownership dateJun 30, 2026
Reported shares47.9M
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 47.2M
Shared voting power 47.9M
Sole dispositive power 47.9M
Shared dispositive power 47.9M
Compared with the prior filing

How the reported position changed

This compares the current filing with the previous tracked Schedule 13 filing from the same reporting CIK for KOS. A change between filings does not by itself establish when shares were bought or sold.

Previous filingApr 24, 2026
Reported share change+8,108,695
Ownership percentage change0 pts
Previous filingThis filing
Reported shares39.8M47.9M
Reported ownership12%12%
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$2.48as of Jul 29, 2026
Latest tracked price$2.42as of Aug 4, 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
0002012383-26-002891
Form
Schedule 13G/A
Read the filing in context

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