TREX CO INC
Total Trades
13
Buys
7
Sells
5
Largest Trade
$500K+
Insiders
6
Institutional Funds
351
Inst. Value
$1M+
Activist Filings
16
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| ROSE B ANDREW | Director | BUY | $500K+ | 12K | $40.68 | Mar 3, 2026 |
| Gandhi Prithvi | CFO | BUY | $100K–$500K | 15K | $31.92 | Nov 17, 2025 |
| Rudolph Jacob T. | SVP, CHRO | BUY | $1K–$15K | 66 | $46.22 | Jul 7, 2025 |
| Rudolph Jacob T. | SVP, CHRO | SELL | $50K–$100K | 2K | $60.27 | May 16, 2025 |
| Fernandez Amy M. | SVP | SELL | $100K–$500K | 2K | $61.17 | May 12, 2025 |
| Rudolph Jacob T. | SVP, CHRO | BUY | $1K–$15K | 53 | $49.39 | Apr 10, 2025 |
| McDuffie Melkeya | Director | SELL | $50K–$100K | 1K | $61.88 | Feb 28, 2025 |
| Rudolph Jacob T. | SVP, CHRO | BUY | $1K–$15K | 49 | $57.58 | Jan 29, 2025 |
| Rudolph Jacob T. | SVP, CHRO | SELL | $100K–$500K | 1K | $78.08 | Nov 25, 2024 |
| Rudolph Jacob T. | SVP, CHRO | BUY | $1K–$15K | 43 | $56.59 | Oct 4, 2024 |
| Rudolph Jacob T. | SVP, CHRO | BUY | $1K–$15K | 35 | $70.37 | Apr 5, 2024 |
| FAIRBANKS BRYAN HORIX | President and CEO | GRANT | $500K+ | 10K | $94.61 | Mar 4, 2024 |
| FAIRBANKS BRYAN HORIX | President and CEO | SELL | $500K+ | 6K | $95.95 | Mar 4, 2024 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 351 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| ALLIANCEBERNSTEIN L.P. | 6.5M | $1M+ | SH |
| AQR CAPITAL MANAGEMENT LLC | 3.8M | $1M+ | SH |
| WASATCH ADVISORS LP | 3.6M | $1M+ | SH |
| STATE STREET CORP | 3.2M | $1M+ | SH |
| Clearbridge Investments, LLC | 2.2M | $1M+ | SH |
| NORGES BANK | 1.8M | $1M+ | SH |
| Impax Asset Management Group plc | 1.8M | $1M+ | SH |
| Point72 Asset Management, L.P. | 1.7M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 1.6M | $1M+ | SH |
| Freestone Grove Partners LP | 1.5M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 1.5M | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 1.4M | $1M+ | SH |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 1.3M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 979K | $1M+ | SH |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 775K | $1M+ | SH |
| Squarepoint Ops LLC | 759K | $1M+ | SH |
| DAVENPORT & Co LLC | 568K | $1M+ | SH |
| DekaBank Deutsche Girozentrale | 200K | $1M+ | SH |
| Hill City Capital, LP | 552K | $1M+ | SH |
| GENEVA CAPITAL MANAGEMENT LLC | 545K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Feb 17, 2026
6.1%
6.5M shares
Wellington Management Group LLP
SC 13G · Feb 10, 2026
6.7%
7.2M shares
T. Rowe Price Associates, Inc.
SC 13G/A · Nov 14, 2025
0.7%
741K shares
SC 13G/A · Aug 14, 2025
4.8%
5.2M shares
SC 13G/A · May 14, 2025
7.5%
8.0M shares
T. Rowe Price Associates, Inc.
SC 13G · May 14, 2025
6.8%
7.3M shares
SC 13G · May 12, 2025
5.2%
5.6M shares
SC 13G/A · Apr 24, 2025
9.8%
10.5M shares
SC 13G/A · Jan 7, 2025
10.1%
10.8M shares
SC 13G · Nov 15, 2024
6.4%
7.0M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
9.4%
10.2M shares
SC 13G/A · Jan 23, 2024
12.8%
13.9M shares
AllianceBernstein L.P. 13-4064930
SC 13G/A · Feb 14, 2023
2.8%
3.0M shares
SC 13G/A · Jan 23, 2023
11.3%
12.4M shares
SC 13G/A · Nov 9, 2022
10.2%
11.2M shares
AllianceBernstein L.P. 13-4064930
SC 13G · Feb 14, 2022
6.1%
7.0M shares