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Schedule 13G/A

GMS1EUR Schedule 13G/A filing by BlackRock

BlackRock reported beneficial ownership of 5.5M shares, representing 14.4% of GMS INC in this filing.

FiledJul 18, 2025
Ownership dateJun 30, 2025
Reported shares5.5M
Reported ownership14.4%
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 5.4M
Shared voting power 5.5M
Sole dispositive power 5.5M
Shared dispositive power 5.5M
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
0002052113-25-003354
Form
Schedule 13G/A
Open SEC filing View GMS1EUR 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 →