Trex Company, Inc.
MX ˙ BMV ˙ US89531P1057
SecurityMX:TREX1 / Trex Company, Inc.
InstitutionCWM Advisors, LLC
Latest Disclosed Ownership5,969 shares
Latest Disclosed Value $ 217,391
CWM Advisors, LLC reports 55.06% decrease in ownership of TREX1 / Trex Company, Inc.

On May 13, 2026 - CWM Advisors, LLC filed a 13F-HR/A form disclosing ownership of 5,969 shares of Trex Company, Inc. (MX:TREX1) valued at $217,391 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 13,283 shares of Trex Company, Inc.. This represents a change in shares of -55.06% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F/A-1 TREX COM 89531P105 5,969 -7,314 -55.06 217 -53.33 0.0436
2026-04-23 2026-03-31 13F TREX COM 89531P105 14,111 828 514 0.0423
2026-02-17 2025-12-31 13F TREX COM 89531P105 13,283 4,444 50.28 466 1.97 0.0419
2025-10-15 2025-09-30 13F TREX COM 89531P105 8,839 1,686 23.57 457 17.53 0.0445
2025-07-24 2025-06-30 13F TREX COM 89531P105 7,153 1,201 20.18 389 12.46 0.0424
2025-06-03 2025-03-31 13F TREX COM 89531P105 5,952 159 2.74 346 -13.53 0.0411
2025-01-17 2024-12-31 13F TREX COM 89531P105 5,793 -400 -6.46 400 -3.16 0.0448
2024-10-10 2024-09-30 13F TREX COM 89531P105 6,193 1,445 30.43 412 17.38 0.0422
2024-08-12 2024-06-30 13F TREX COM 89531P105 4,748 1,153 32.07 352 -1.96 0.0406
2024-05-07 2024-03-31 13F TREX COM 89531P105 3,595 -1,025 -22.19 359 -6.28 0.0367
2024-02-12 2023-12-31 13F TREX COM 89531P105 4,620 -340 -6.85 382 25.25 0.0421
2023-10-26 2023-09-30 13F TREX COM 89531P105 4,960 201 4.22 306 -2.24 0.0390
2023-07-31 2023-06-30 13F TREX COM 89531P105 4,759 -836 -14.94 312 14.71 0.0377
2023-04-24 2023-03-31 13F TREX COM 89531P105 5,595 25 0.45 272 15.74 0.0347
2023-01-26 2022-12-31 13F TREX COM 89531P105 5,570 900 19.27 236 14.63 0.0303
2022-11-07 2022-09-30 13F TREX COM 89531P105 4,670 792 20.42 205 -2.84 0.0290
2022-08-10 2022-06-30 13F TREX COM 89531P105 3,878 343 9.70 211 -8.66 0.0280
2022-04-21 2022-03-31 13F TREX COM 89531P105 3,535 1,689 91.50 231 -7.23 0.0267
2022-02-14 2021-12-31 13F/A-1 TREX COM 89531P105 1,846 -332 -15.24 249 12.16 0.0285
2021-11-09 2021-09-30 13F TREX COM 89531P105 2,178 2,178 222 0.0281
2021-04-30 2021-03-31 13F TREX COM 89531P105 0 -5,616 -100.00 0 -100.00
2021-02-12 2020-12-31 13F TREX COM 89531P105 5,616 5,616 470 0.1039
2019-02-22 2018-03-31 13F/A-1 Trex COM 89531P105 0 -526 -100.00 0 -100.00
2019-02-21 2017-12-31 13F/A-1 TREX COM 89531P105 526 526 57 0.0485
2018-02-15 2017-12-31 13F Trex COM 89531P105 526 57
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.