TREX — TREX CO INCToday's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
3
all time
Members · 12m
0
0 buys · 0 sells · by trade date
Latest filing
05-12
2023-05-12
Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
0
every row filed inside 45 days
13F holders
400
all listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-29
Congress 3Institutional 400

Congress · disclosure timeline

By trade date · 24 months · 0 rows ▲ buy, ▼ sell; height = lower bound (log scale). Trade date, not filing date — the filing lag is in the table below.

No dated TREX rows fall inside the trailing 24 months by trade date.

Members active in TREX

12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-29).

No member disclosed TREX in the trailing 12 months.

Congressional disclosures

Newest filed firstAll 3 rows ↗
Latest congressional filings mentioning TREX
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2023-05-12Tommy Tuberville R–ALSELL JT (jointly owned)Traded 04-03 +39d$1K–$15Kamendment pending
2022-11-10Tommy Tuberville R–ALBUY JT (jointly owned)Traded 10-06 +35d$1K–$15K
2017-02-09Cheri Bustos D–IL-17SELLTraded 01-30 +10d$15K–$50K

13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only

Top institutional holders of TREX for quarter 2026-03-31, 1–25 of 400 holders
#FilerValueSecuritiesFlagsderived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date, which this table does not show, but no document links — the EDGAR link opens the filer's 13F list·§
1BlackRock, Inc.$377M1
derived ·§ EDGAR ↗
2WELLINGTON MANAGEMENT GROUP LLP$304M1
derived ·§ EDGAR ↗
3ALLIANCEBERNSTEIN L.P.$226M1
derived ·§ EDGAR ↗
4VANGUARD CAPITAL MANAGEMENT LLC$173M1
derived ·§ EDGAR ↗
5VANGUARD PORTFOLIO MANAGEMENT LLC$163M1
derived ·§ EDGAR ↗
6AQR CAPITAL MANAGEMENT LLC$153M1
derived ·§ EDGAR ↗
7WASATCH ADVISORS LP$129M1
derived ·§ EDGAR ↗
8STATE STREET CORP$118M1
derived ·§ EDGAR ↗
9MORGAN STANLEY$77.9M1
derived ·§ EDGAR ↗
10Clearbridge Investments, LLC$77.3M1
derived ·§ EDGAR ↗
11BANK OF AMERICA CORP /DE/$73.6M1
derived ·§ EDGAR ↗
12GEODE CAPITAL MANAGEMENT, LLC$72.0M1
derived ·§ EDGAR ↗
13WESTWOOD HOLDINGS GROUP INC$63.7M1
derived ·§ EDGAR ↗
14DIMENSIONAL FUND ADVISORS LP$61.9M1
derived ·§ EDGAR ↗
15AMERICAN CENTURY COMPANIES INC$61.0M1
derived ·§ EDGAR ↗
16FEDERATED HERMES, INC.$54.1M1
derived ·§ EDGAR ↗
17FULLER & THALER ASSET MANAGEMENT, INC.$53.7M1
derived ·§ EDGAR ↗
18TWO SIGMA INVESTMENTS, LP$53.3M1
derived ·§ EDGAR ↗
19Point72 Asset Management, L.P.$49.8M1
derived ·§ EDGAR ↗
20CITADEL ADVISORS LLC$48.8M1
derived ·§ EDGAR ↗
21JACOBS LEVY EQUITY MANAGEMENT, INC$46.2M1
derived ·§ EDGAR ↗
22Freestone Grove Partners LP$45.3M1
derived ·§ EDGAR ↗
23ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$44.9M1
derived ·§ EDGAR ↗
24CHARLES SCHWAB INVESTMENT MANAGEMENT INC$39.6M1
derived ·§ EDGAR ↗
25Woodline Partners LP$35.5M1
derived ·§ EDGAR ↗
Show all 400 holders
Truncated by Public Filings. All 332 13F filers reporting this share class are listed. Method ↗

Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.

Congress ↔ notable managers · TREX

Congress · last 90 days

Buyers
0 — —
Sellers
0 — —

filed 2026-07-31 → 2026-10-29 · statutory ranges

Notable managers · quarter ended 2026-03-31

Trimming
1 Bridgewater Associates $0 held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · TREX INC

Merged timeline of congressional filings and notable-manager moves on TREX
DateWhoChangeSize
2026-05-15Gotham Asset Management 13FADD+52,951 sh
2026-05-15Bridgewater Associates 13FEXIT−140,305 sh
2026-05-14Caxton Associates 13FNEW+14,436 sh

3 newest, by filing date · 13F rows are quarter-end snapshots, not trades

Congress vs filers

12 months
Congress net (rows)no rows
Congress net ($ bound)$0
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.