TREX COMPANY INC (TREX) Institutional Ownership Changes & 13F Activity
TREX COMPANY INC (TREX). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q3 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Wellington Management Group Llp, Alliancebernstein L.P., Millennium Management Llc, Aqr Capital Management Llc, and State Street Corp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Versant Capital Management, Inc | Buy | +1,508 | +129.1% | 2,676 | $116.57K | Q3 2026 | Oct 02, 2026 |
| Goalvest Advisory Llc | Buy | +92 | — | 92 | $4.01K | Q3 2026 | Oct 02, 2026 |
| Confluence Investment Management Llc | Sell | -34,901 | -9.8% | 319,424 | $13.91M | Q3 2026 | Oct 01, 2026 |
| Cim Investment Management Inc | Sell | -4,786 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 29, 2026 |
| Envestnet Asset Management Inc | Sell | -94,757 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 23, 2026 |
| State Street Corp | Sell | -3,247,388 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 22, 2026 |
| Manufacturers Life Insurance Company, The | Sell | -639,438 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 09, 2026 |
| Integrated Wealth Concepts Llc | Sell | -16,619 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 09, 2026 |
| Parkside Financial Bank & Trust | Sell | -321 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 04, 2026 |
| Citadel Advisors Llc | Sell | -2,236,735 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 02, 2026 |
| Corient Private Wealth Llc | Sell | -87,744 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 27, 2026 |
| California State Teachers Retirement System | Sell | -119,681 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 24, 2026 |
| Mercer Global Advisors Inc | Sell | -91,692 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 19, 2026 |
| Fulcrum Asset Management Llp | Sell | -133 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 18, 2026 |
| Hill City Capital, Lp | Sell | -550,000 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 17, 2026 |
| Public Employees Retirement System Of Ohio | Sell | -63,470 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 17, 2026 |
| Empowered Funds, Llc | Sell | -8,903 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 17, 2026 |
| Proficio Capital Partners Llc | Sell | -5,987 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 17, 2026 |
| Transamerica Financial Advisors, Llc | Sell | -117 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 17, 2026 |
| Wellington Management Group Llp | Sell | -9,877,116 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 14, 2026 |
| Alliancebernstein L.P. | Sell | -6,039,140 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 14, 2026 |
| Millennium Management Llc | Sell | -3,773,886 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Sell | -3,633,238 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 14, 2026 |
| Bank Of America Corp | Sell | -1,895,509 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Sell | -1,622,917 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 14, 2026 |
| Point72 Asset Management, L.P. | Sell | -1,520,782 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 14, 2026 |
| Westwood Holdings Group Inc | Sell | -1,504,036 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Sell | -1,331,721 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Sell | -1,124,192 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 14, 2026 |
| Jacobs Levy Equity Management, Inc | Sell | -875,234 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 14, 2026 |
Frequently asked questions about TREX activity
Which institutional owners are buying TREX?
Institutional owners buying TREX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in TREX activity?
"Buy" means an investor increased their reported position in TREX compared to the prior reporting period. This reflects growing exposure to TREX COMPANY INC (TREX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in TREX increasing?
Institutional interest in TREX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related TREX Institutional Insights
- TREX Overview
- TREX 13F Institutional Holders
- TREX Top Institutional Shareholders
- Industrials Sector Institutional Ownership
- Industrials Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Industrials Stocks By Institutional Investors
- Most Sold Industrials Stocks By Institutional Investors
- TREX Insider Trading & SEC Form 4 Activity
- TREX Articles
- Top Institutional Investor Stock Rankings