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Schedule 13G/A

HLX Schedule 13G/A filing by BlackRock

BlackRock reported beneficial ownership of 21.2M shares, representing 14% of HELIX ENERGY SOLUTIONS GROUP INC in this filing.

FiledJul 18, 2025
Ownership dateJun 30, 2025
Reported shares21.2M
Reported ownership14%
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 20.8M
Shared voting power 21.2M
Sole dispositive power 21.2M
Shared dispositive power 21.2M
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 HLX. A change between filings does not by itself establish when shares were bought or sold.

Previous filingNov 8, 2024
Reported share change-2,176,124
Ownership percentage change-1.4 pts
Previous filingThis filing
Reported shares23.4M21.2M
Reported ownership15.4%14%
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$6.35as of Jul 18, 2025
Latest tracked price$9.60as 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
0002052113-25-003368
Form
Schedule 13G/A
Read the filing in context

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