TREXNYSELumber & Wood Products (No Furniture)Fiscal year ends December 31
TREX CO INC
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 4, 2026
$46.49+0.76 (+1.66%)
Close on Oct 19, 2026
- Market cap
- $4.76B
- P/E (TTM)
- 27.7
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
100.0%
112M of 102M shares
Institutional holders
470
102 new, 52 sold out
Net institutional buying
6M
In Q2 2026
Insider trades, 12 months
4 buys · 2 sales
Net bought $859.82K
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Wellington Group Holdings LLP | 9,877,124 | 9.50% | 13G (passive) amendment | Jun 30, 2026 |
| Millennium Group Management LLC | 5,570,532 | 5.50% | 13G (passive) | Jul 31, 2026 |
| Vanguard Capital Management | 5,568,825 | 5.36% | 13G (passive) | Mar 31, 2026 |
| Wellington Management Group LLP | 10,558,010 | 10.40% | 13G (passive) amendment | Jul 31, 2026 |
| BlackRock, Inc. | 10,513,943 | 9.80% | 13G (passive) amendment | Mar 31, 2025 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of TREX | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 10,493,216 | 10.30% | $525.08M | +132,057 | 0.01% |
| Wellington Management Group Llp | 9,877,116 | 9.70% | $494.25M | +1,518,338 | 0.09% |
| Alliancebernstein L.P. | 6,039,140 | 5.93% | $219.95M | −391,838 | 0.07% |
| Vanguard Capital Management LLC | 4,701,079 | 4.62% | $235.24M | −47,333 | 0.01% |
| Vanguard Portfolio Management LLC | 4,444,799 | 4.36% | $222.42M | −39,896 | 0.01% |
| Millennium Management LLC | 3,773,886 | 3.70% | $188.85M | +3,276,802 | 0.07% |
| Wasatch Advisors LP | 3,757,238 | 3.69% | $188.01M | +220,488 | 1.23% |
| Aqr Capital Management LLC | 3,633,238 | 3.57% | $181.01M | −613,146 | 0.06% |
| American Century Companies Inc | 3,308,378 | 3.25% | $165.55M | +1,632,363 | 0.07% |
| State Street Corp | 3,247,388 | 3.19% | $162.50M | −2,723 | 0.00% |
| Citadel Advisors LLC | 2,236,735 | 2.20% | $111.93M | +895,496 | 0.01% |
| Clearbridge Investments, LLC | 2,168,849 | 2.13% | $108.53M | +47,728 | 0.09% |
| Morgan Stanley | 2,113,486 | 2.07% | $105.76M | −26,764 | 0.01% |
| Geode Capital Management, LLC | 1,928,184 | 1.89% | $96.51M | −47,496 | 0.01% |
| Bank Of America Corp /De/ | 1,895,509 | 1.86% | $94.85M | −124,890 | 0.01% |
| Arrowstreet Capital, Limited Partnership | 1,766,003 | 1.73% | $88.37M | +533,939 | 0.04% |
| Dimensional Fund Advisors LP | 1,713,362 | 1.68% | $85.73M | +12,813 | 0.02% |
| SG Americas Securities, LLC | 1,679,086 | 1.65% | $84.02K | +1,557,302 | 0.05% |
| Goldman Sachs Group Inc | 1,622,917 | 1.59% | $81.21M | +598,435 | 0.01% |
| Point72 Asset Management, L.P. | 1,520,782 | 1.49% | $76.10M | +153,353 | 0.08% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 470 | 112M | 100.0% | 102 / 143 | 148 / 52 | 19M | 13M |
| Q1 2026 | 426 | 106M | 100.0% | 67 / 157 | 131 / 69 | 27M | 15M |
| Q4 2025 | 435 | 105M | 100.0% | 106 / 130 | 161 / 126 | 31M | 37M |
| Q3 2025 | 465 | 111M | 100.0% | 79 / 151 | 161 / 57 | 14M | 19M |
| Q2 2025 | 446 | 115M | 100.0% | 74 / 153 | 153 / 66 | 13M | 14M |
| Q1 2025 | 442 | 116M | 100.0% | 61 / 158 | 158 / 78 | 19M | 11M |
| Q4 2024 | 465 | 108M | 100.0% | 66 / 146 | 180 / 85 | 18M | 12M |
| Q3 2024 | 495 | 103M | 100.0% | 52 / 179 | 190 / 75 | 26M | 13M |
| Q2 2024 | 522 | 104M | 100.0% | 60 / 191 | 195 / 61 | 8M | 8M |
| Q1 2024 | 527 | 105M | 100.0% | 83 / 159 | 211 / 34 | 6M | 8M |
| Q4 2023 | 484 | 107M | 100.0% | 62 / 173 | 176 / 56 | 8M | 9M |
| Q3 2023 | 482 | 108M | 100.0% | 79 / 169 | 169 / 50 | 11M | 10M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of TREX | Value | % of fund | As of |
|---|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 3,552,221 | 3.49% | $177.75M | 0.14% | Jun 30, 2026 |
| Vanguard Total Stock Market Index Fund | 3,298,816 | 3.24% | $165.07M | 0.01% | Jun 30, 2026 |
| Vanguard Small-Cap Index Fund | 2,383,529 | 2.34% | $119.27M | 0.06% | Jun 30, 2026 |
| Vanguard Small-Cap Growth Index Fund | 1,376,757 | 1.35% | $68.89M | 0.15% | Jun 30, 2026 |
| Vanguard Extended Market Index Fund | 1,191,698 | 1.17% | $59.63M | 0.06% | Jun 30, 2026 |
| Small Cap Growth Fund | 1,007,215 | 0.99% | $43.67M | 0.78% | Jul 31, 2026 |
| Wasatch Core Growth Fund | 966,473 | 0.95% | $48.36M | 1.62% | Jun 30, 2026 |
| Avantis U.S. Small Cap Value ETF | 804,135 | 0.79% | $33.29M | 0.12% | May 31, 2026 |
| Vanguard Explorer Fund | 727,000 | 0.71% | $31.52M | 0.14% | Jul 31, 2026 |
| Fidelity Extended Market Index Fund | 555,701 | 0.55% | $23.01M | 0.05% | May 31, 2026 |
| State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF | 525,928 | 0.52% | $26.32M | 0.14% | Jun 30, 2026 |
| iShares S&P Mid-Cap 400 Value ETF | 520,470 | 0.51% | $26.04M | 0.30% | Jun 30, 2026 |
| GMO Small Cap Quality Fund | 513,828 | 0.50% | $21.27M | 3.03% | May 31, 2026 |
| iShares U.S. Home Construction ETF | 497,251 | 0.49% | $24.88M | 0.96% | Jun 30, 2026 |
| Davenport Small Cap Focus Fund | 464,680 | 0.46% | $23.25M | 3.71% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Brian J. Taylor | SVP, Chief Commercial Officer | 9,520 | 0.01% | Aug 28, 2026 |
| Amy M. Fernandez | SVP, CLO and Secretary | 67,794 | 0.07% | Aug 11, 2026 |
| Jacob T. Rudolph | SVP, CHRO | 36,631 | 0.04% | Jun 26, 2026 |
| Zachary C. Lauer | SVP, Chief Operations Officer | 28,187 | 0.03% | May 6, 2026 |
| Adam Dante Zambanini | EVP, Chief Operating Officer | 234,514 | 0.23% | Mar 3, 2026 |
| Bryan Horix Fairbanks | President and CEO | 190,171 | 0.19% | Mar 3, 2026 |
| Prithvi Gandhi | SVP, Chief Financial Officer | 58,360 | 0.06% | Feb 25, 2026 |
| Brenda Lovcik | SVP, Chief Financial Officer | 29,805 | 0.03% | Mar 4, 2025 |
| James E. Cline | Director | 45,807 | 0.04% | Jul 30, 2026 |
| Jay M. Gratz | Director | 33,705 | 0.03% | Jul 30, 2026 |
| B. Andrew Rose | Director | 17,038 | 0.02% | Jul 30, 2026 |
| Gerald Volas | Director | 44,405 | 0.04% | Jul 30, 2026 |
| Gena C. Lovett | Director | 10,903 | 0.01% | Jul 30, 2026 |
| David Christian Keffer | Director | 6,386 | 0.01% | Jul 30, 2026 |
| Kristine L. Juster | Director | 15,729 | 0.02% | Jul 30, 2026 |
| Irene Tasi | Director | 2,357 | 0.00% | Jul 30, 2026 |
| Patricia B. Robinson | Director | 73,162 | 0.07% | Jul 30, 2026 |
| Melkeya McDuffie | Director | 3,653 | 0.00% | Oct 2, 2025 |
| Ronald W. Kaplan | Director | 24,566 | 0.02% | Jul 31, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Brian J. Taylor SVP, Chief Commercial Officer | Aug 24, 2026 | Award | +9,520 | $47.27 | $450.01K | 9,520 |
| Amy M. Fernandez SVP, CLO and Secretary | Aug 7, 2026 | Sale | −1,050 | $50.07 | $52.57K | 67,794 |
| James E. Cline Director | Jul 29, 2026 | Award | +2,831 | $42.39 | $120.01K | 45,807 |
| Kristine L. Juster Director | Jul 29, 2026 | Award | +2,831 | $42.39 | $120.01K | 15,729 |
| David Christian Keffer Director | Jul 29, 2026 | Award | +2,831 | $42.39 | $120.01K | 6,386 |
| Gena C. Lovett Director | Jul 29, 2026 | Award | +2,831 | $42.39 | $120.01K | 10,903 |
| Patricia B. Robinson Director | Jul 29, 2026 | Award | +2,831 | $42.39 | $120.01K | 73,162 |
| Jay M. Gratz Director | Jul 29, 2026 | Award | +2,831 | $42.39 | $120.01K | 33,705 |
| B. Andrew Rose Director | Jul 29, 2026 | Award | +1,629 | $42.39 | $69.05K | 17,038 |
| Irene Tasi Director | Jul 29, 2026 | Award | +1,101 | $42.39 | $46.67K | 2,357 |
| Gerald Volas Director | Jul 29, 2026 | Award | +2,831 | $42.39 | $120.01K | 44,405 |
| B. Andrew Rose Director | Jul 1, 2026 | Award | +526 | $48.69 | $25.61K | 15,409 |
| David Christian Keffer Director | Jul 1, 2026 | Award | +131 | $48.69 | $6.38K | 3,555 |
| Jacob T. Rudolph SVP, CHRO | Jun 25, 2026 | Sale(10b5-1 plan) | −1,400 | $50.00 | $70.00K | 36,631 |
| David Christian Keffer Director | Apr 1, 2026 | Award | +175 | $36.57 | $6.40K | 3,424 |
| B. Andrew Rose Director | Apr 1, 2026 | Award | +700 | $36.57 | $25.60K | 14,883 |
| B. Andrew Rose Director | Mar 3, 2026 | Buy | +11,022 | $40.74 | $449.04K | 14,183 |
| B. Andrew Rose Director | Mar 3, 2026 | Buy | +986 | $40.14 | $39.58K | 3,161 |
| B. Andrew Rose Director | Mar 2, 2026 | Buy | +372 | $40.26 | $14.98K | 2,175 |
| Bryan Horix Fairbanks President and CEO | Mar 1, 2026 | Other | −5,678 | $41.42 | $235.18K | 190,171 |
| Bryan Horix Fairbanks President and CEO | Mar 1, 2026 | Award | +9,609 | $41.42 | $398.00K | 195,849 |
| Bryan Horix Fairbanks President and CEO | Mar 1, 2026 | Tax withholding | −23,127 | $41.42 | $957.92K | 167,044 |
| Adam Dante Zambanini EVP, Chief Operating Officer | Mar 1, 2026 | Tax withholding | −8,271 | $41.42 | $342.58K | 234,514 |
| Adam Dante Zambanini EVP, Chief Operating Officer | Mar 1, 2026 | Other | −1,928 | $41.42 | $79.86K | 242,785 |
| Adam Dante Zambanini EVP, Chief Operating Officer | Mar 1, 2026 | Award | +3,623 | $41.42 | $150.06K | 244,713 |
| Jacob T. Rudolph SVP, CHRO | Mar 1, 2026 | Award | +1,250 | $41.42 | $51.78K | 41,544 |
| Jacob T. Rudolph SVP, CHRO | Mar 1, 2026 | Tax withholding | −2,850 | $41.42 | $118.05K | 38,031 |
| Jacob T. Rudolph SVP, CHRO | Mar 1, 2026 | Other | −663 | $41.42 | $27.46K | 40,881 |
| Amy M. Fernandez SVP, CLO and Secretary | Mar 1, 2026 | Other | −1,083 | $41.42 | $44.86K | 73,340 |
| Amy M. Fernandez SVP, CLO and Secretary | Mar 1, 2026 | Tax withholding | −4,496 | $41.42 | $186.22K | 68,844 |
| Amy M. Fernandez SVP, CLO and Secretary | Mar 1, 2026 | Award | +1,910 | $41.42 | $79.11K | 74,423 |
| Amy M. Fernandez SVP, CLO and Secretary | Feb 24, 2026 | Award | +10,181 | $41.45 | $422.00K | 62,332 |
| Amy M. Fernandez SVP, CLO and Secretary | Feb 24, 2026 | Award | +10,181 | $41.45 | $422.00K | 72,513 |
| Adam Dante Zambanini EVP, Chief Operating Officer | Feb 24, 2026 | Award | +18,914 | $41.45 | $783.99K | 241,090 |
| Adam Dante Zambanini EVP, Chief Operating Officer | Feb 24, 2026 | Award | +18,914 | $41.45 | $783.99K | 222,176 |
| Jacob T. Rudolph SVP, CHRO | Feb 24, 2026 | Award | +6,321 | $41.45 | $262.01K | 40,294 |
| Jacob T. Rudolph SVP, CHRO | Feb 24, 2026 | Award | +6,321 | $41.45 | $262.01K | 33,973 |
| Prithvi Gandhi SVP, Chief Financial Officer | Feb 24, 2026 | Award | +13,848 | $41.45 | $574.00K | 58,360 |
| Prithvi Gandhi SVP, Chief Financial Officer | Feb 24, 2026 | Award | +18,094 | $41.45 | $750.00K | 76,454 |
| Prithvi Gandhi SVP, Chief Financial Officer | Feb 24, 2026 | Award | +13,848 | $41.45 | $574.00K | 44,512 |
| Irene Tasi Director | Feb 9, 2026 | Award | +1,256 | $43.79 | $55.00K | 1,256 |
| B. Andrew Rose Director | Jan 2, 2026 | Award | +225 | $35.83 | $8.06K | 1,803 |
| David Christian Keffer Director | Jan 2, 2026 | Award | +178 | $35.83 | $6.38K | 3,249 |
| B. Andrew Rose Director | Dec 3, 2025 | Award | +1,578 | $34.87 | $55.02K | 1,578 |
| Prithvi Gandhi SVP, Chief Financial Officer | Nov 14, 2025 | Buy | +15,000 | $31.92 | $478.80K | 30,664 |
| Prithvi Gandhi SVP, Chief Financial Officer | Nov 6, 2025 | Award | +15,664 | $31.92 | $499.99K | 15,664 |
| Amy M. Fernandez SVP, CLO and Secretary | Nov 6, 2025 | Award | +29,198 | $31.92 | $932.00K | 52,151 |
| Jacob T. Rudolph SVP, CHRO | Oct 10, 2025 | Buy | +59 | $43.92 | $2.59K | 27,652 |
| Melkeya McDuffie Director | Oct 1, 2025 | Award | +49 | $51.94 | $2.55K | 3,653 |
| David Christian Keffer Director | Oct 1, 2025 | Award | +123 | $51.94 | $6.39K | 3,071 |
| Amy M. Fernandez SVP, CLO and Secretary | Aug 6, 2025 | Sale | −1,538 | $64.18 | $98.71K | 22,953 |
| Amy M. Fernandez SVP, CLO and Secretary | Aug 6, 2025 | Gift | −78 | – | – | 24,491 |
| Amy M. Fernandez SVP, CLO and Secretary | Aug 6, 2025 | Gift | −78 | – | – | 24,491 |
| Amy M. Fernandez SVP, CLO and Secretary | Aug 6, 2025 | Sale | −1,538 | $64.18 | $98.71K | 22,953 |
| David Christian Keffer Director | Jul 30, 2025 | Award | +1,584 | $66.23 | $104.91K | 2,948 |
| Ronald W. Kaplan Director | Jul 30, 2025 | Award | +1,812 | $66.23 | $120.01K | 24,566 |
| James E. Cline Director | Jul 30, 2025 | Award | +1,812 | $66.23 | $120.01K | 42,976 |
| Gena C. Lovett Director | Jul 30, 2025 | Award | +1,812 | $66.23 | $120.01K | 8,072 |
| Melkeya McDuffie Director | Jul 30, 2025 | Award | +1,812 | $66.23 | $120.01K | 3,604 |
| Patricia B. Robinson Director | Jul 30, 2025 | Award | +1,812 | $66.23 | $120.01K | 70,331 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Amy M. Fernandez SVP, CLO and Secretary | Aug 7, 2026 | 1,050 | $52.44K | Aug 7, 2026 | Stock Vesting |
| Jacob T. Rudolph SVP, CHRO | Jun 25, 2026 | 1,400 | $70.00K | Jun 25, 2026 | Restricted Stock Vesting |
| Amy M. Fernandez Officer, SVP, CLO and Secretary | Aug 6, 2025 | 1,538 | $98.94K | Aug 6, 2025 | Stock Vesting |
| Jacob T. Rudolph Officer, SVP, CHRO | May 15, 2025 | 1,500 | $90.41K | May 15, 2025 | Restricted Stock Vesting |
| Amy M. Fernandez Officer, SVP CLO AND SECRETARY | May 12, 2025 | 2,366 | $144.73K | May 12, 2025 | PERFORMANCE STOCK HOLDINGS |
| Melkeya McDuffie Director | Feb 28, 2025 | 1,420 | $87.87K | Feb 28, 2025 | Restricted Stock Vestings |
| Jacob T. Rudolph Officer, SVP& CHRO | Nov 25, 2024 | 1,372 | $107.13K | Nov 25, 2024 | Restricted Stock Vesting |
| Jacob T. Rudolph Officer, SVP & CHRO | May 15, 2024 | 16,440 | $1.50M | May 15, 2024 | Restricted Stock Vesting |
| Fairbanks Bryan Officer, Director | Mar 4, 2024 | 6,164 | $591.41K | Mar 4, 2024 | Restricted stock vesting under a registered plan |