TREX INC COM is a security (CUSIP 89531P105) tracked across SEC portfolio filings. 463 institutional managers reported $4.0B on Form 13F as of 2026-06-30; 37 registered fund positions totaling $264.4M via N-PORT as of 2026-05-31.
Showing 15 of 463 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| BlackRock, Inc. | New York, NY | $377.4M | 10,361,159 |
| VANGUARD GROUP INC | Valley Forge, PA | $344.5M | 9,820,336 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $304.4M | 8,358,778 |
| ALLIANCEBERNSTEIN L.P. | NASHVILLE, TN | $225.6M | 6,430,978 |
| WASATCH ADVISORS LP | SALT LAKE CITY, UT | $188.0M | 3,757,238 |
| AQR CAPITAL MANAGEMENT LLC | Greenwich, CT | $152.7M | 4,246,384 |
| STATE STREET CORP | BOSTON, MA | $118.4M | 3,250,111 |
| MORGAN STANLEY | NEW YORK, NY | $77.9M | 2,140,250 |
| Clearbridge Investments, LLC | New York, NY | $77.3M | 2,121,121 |
| BANK OF AMERICA CORP /DE/ | CHARLOTTE, NC | $73.6M | 2,020,399 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $72.0M | 1,975,680 |
| Impax Asset Management Group plc | LONDON, X0 | $64.3M | 1,766,368 |
| WESTWOOD HOLDINGS GROUP INC | DALLAS, TX | $63.7M | 1,748,611 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $61.9M | 1,700,549 |
| AMERICAN CENTURY COMPANIES INC | KANSAS CITY, MO | $61.0M | 1,676,015 |
Showing 15 of 37 fund positions by value.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| State Street SPDR S&P MidCap 400SM ETF Trust | SPDR S&P MIDCAP 400 ETF TRUST | $117.8M | 48.63% |
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $43.6M | 5.35% |
| VANGUARD EXPLORER FUND | VANGUARD EXPLORER FUND | $28.5M | 13.09% |
| AB LARGE CAP GROWTH FUND INC | AB LARGE CAP GROWTH FUND INC | $17.7M | 7.42% |
| Fidelity Series Large Cap Stock Fund | Fidelity Hastings Street Trust | $9.2M | 3.72% |
| Nationwide Geneva Small Cap Growth Fund | Nationwide Mutual Funds | $8.5M | 76.99% |
| U.S. MICRO CAP PORTFOLIO | DFA INVESTMENT DIMENSIONS GROUP INC | $4.5M | 6.00% |
| Fidelity Advisor Stock Selector Mid Cap Fund | Fidelity Advisor Series I | $4.0M | 15.73% |
| ROYCE SMALL-CAP TRUST, INC. | ROYCE SMALL-CAP TRUST, INC. | $3.4M | 15.31% |
| Columbia Mid Cap Index Fund | COLUMBIA FUNDS SERIES TRUST | $3.2M | 12.48% |
| Small Cap Growth Fund | VALIC Co II | $2.8M | 94.19% |
| Gabelli Equity Trust Inc | Gabelli Equity Trust Inc | $2.7M | 15.55% |
| Large Cap Index Master Portfolio | Master Investment Portfolio | $2.2M | 0.62% |
| Fidelity Advisor Capital Development Fund | Fidelity Destiny Portfolios | $2.2M | 3.87% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $2.2M | 0.37% |