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Institutional ownership intelligence
Schedule 13G/A

TREX Schedule 13G/A filing by T. Rowe Price Associates

T. Rowe Price Associates reported beneficial ownership of 740.7K shares, representing 12% of TREX CO INC in this filing.

FiledNov 14, 2025
Ownership dateSep 30, 2025
Reported shares740.7K
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 710.2K
Shared voting power 740.7K
Sole dispositive power 740.7K
Shared dispositive power 740.7K
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 TREX. A change between filings does not by itself establish when shares were bought or sold.

Previous filingMay 14, 2025
Reported share change-6,560,523
Ownership percentage change0 pts
Previous filingThis filing
Reported shares7.3M740.7K
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$31.77as of Nov 14, 2025
Latest tracked price$49.57as 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
T. Rowe Price Associates
CIK
CIK0000080255
Accession
0000080255-25-000804
Form
Schedule 13G/A
Read the filing in context

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