TREX COMPANY INC (TREX) Institutional Ownership and Insiders Activity

TREX COMPANY INC (TREX) is widely held by institutional investors, with 5 tracked firms reporting positions valued at approximately $39.11M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Disciplined Growth Investors is the largest disclosed holder, reporting approximately $24.71M in TREX holdings in its latest filing.

Institutional ownership among tracked investors remains highly concentrated, with Disciplined Growth Investors representing the majority of disclosed value.

Recent insider activity includes 12 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.