Trex Company, Inc.
MX ˙ BMV ˙ US89531P1057
SecurityMX:TREX1 / Trex Company, Inc.
InstitutionComerica Bank
Latest Disclosed Ownership29,637 shares
Latest Disclosed Value $ 1,039,673
Comerica Bank reports 87.12% decrease in ownership of TREX1 / Trex Company, Inc.

On January 29, 2026 - Comerica Bank filed a 13F-HR form disclosing ownership of 29,637 shares of Trex Company, Inc. (MX:TREX1) valued at $1,039,673 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 230,151 shares of Trex Company, Inc.. This represents a change in shares of -87.12% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-01-29 2025-12-31 13F TREX COM 89531P105 29,637 -200,514 -87.12 1,040 -91.26 0.0041
2025-11-14 2025-09-30 13F TREX COM 89531P105 230,151 -1,067 -0.46 11,892 -5.42 0.0447
2025-08-14 2025-06-30 13F TREX COM 89531P105 231,218 -320 -0.14 12,574 -6.53 0.0488
2025-05-14 2025-03-31 13F TREX COM 89531P105 231,538 21,897 10.44 13,452 -7.04 0.0565
2025-02-14 2024-12-31 13F/A-1 TREX COM 89531P105 209,641 -850 -0.40 14,472 3.26 0.0584
2025-02-14 2024-12-31 13F TREX COM 89531P105 209,641 -850 14,472 0.0485
2024-11-14 2024-09-30 13F TREX COM 89531P105 210,491 -6,646 -3.06 14,014 -12.92 0.0554
2024-08-15 2024-06-30 13F TREX COMMON 89531P105 217,137 -298 -0.14 16,094 -25.80 0.0670
2024-05-16 2024-03-31 13F TREX COMMON 89531P105 217,435 8,036 3.84 21,689 25.11 0.0935
2024-02-14 2023-12-31 13F TREX COMMON 89531P105 209,399 2,547 1.23 17,336 35.99 0.0798
2023-11-21 2023-09-30 13F TREX COMMON 89531P105 206,852 206,852 12,748 0.0664
2023-08-22 2023-06-30 13F TREX EQU 89531P105 0 -191,877 -100.00 0 -100.00
2023-01-26 2022-12-31 13F TREX COM 89531P105 191,877 11,751 6.52 10 -99.89 0.0757
2022-10-28 2022-09-30 13F TREX COM 89531P105 180,126 -2,277 -1.25 8,118 -25.75 0.0684
2022-08-02 2022-06-30 13F TREX COM 89531P105 182,403 1,465 0.81 10,933 -5.04 0.0898
2022-04-27 2022-03-31 13F TREX COM 89531P105 180,938 -82,780 -31.39 11,513 -52.27 0.0836
2022-02-18 2021-12-31 13F TREX COM 89531P105 263,718 1,653 0.63 24,122 -2.82 0.1775
2021-11-22 2021-09-30 13F TREX COM 89531P105 262,065 9,072 3.59 24,822 -6.53 0.1495
2021-08-26 2021-06-30 13F TREX COM 89531P105 252,993 -27,004 -9.64 26,556 -11.16 0.1585
2021-04-28 2021-03-31 13F TREX COM 89531P105 279,997 22,819 8.87 29,892 18.41 0.1783
2021-01-28 2020-12-31 13F TREX COM 89531P105 257,178 34,214 15.35 25,245 47.74 0.1602
2020-10-30 2020-09-30 13F TREX COM 89531P105 222,964 129,166 137.71 17,088 34.17 0.1240
2020-07-31 2020-06-30 13F TREX COM 89531P105 93,798 -5,425 -5.47 12,736 49.62 0.0981
2020-05-01 2020-03-31 13F TREX COM 89531P105 99,223 -1,849 -1.83 8,512 -14.54 0.0781
2020-02-07 2019-12-31 13F TREX COM 89531P105 101,072 -4,553 -4.31 9,960 2.46 0.0754
2019-10-31 2019-09-30 13F TREX COM 89531P105 105,625 32,524 44.49 9,721 87.63 0.0768
2019-08-02 2019-06-30 13F TREX COM 89531P105 73,101 -11,943 -14.04 5,181 -14.73 0.0415
2019-05-02 2019-03-31 13F TREX COM 89531P105 85,044 1,156 1.38 6,076 8.58 0.0493
2019-02-06 2018-12-31 13F TREX COM 89531P105 83,888 8,640 11.48 5,596 20.01 0.0475
2018-11-01 2018-09-30 13F TREX COM 89531P105 75,248 -13,666 -15.37 4,663 -23.42 0.0376
2018-08-01 2018-06-30 13F TREX COM 89531P105 88,914 43,508 95.82 6,089 24.09 0.0426
2018-05-01 2018-03-31 13F TREX COM 89531P105 45,406 -2,693 -5.60 4,907 -11.04 0.0351
2018-02-02 2017-12-31 13F TREX COM 89531P105 48,099 11,492 31.39 5,516 72.97 0.0367
2017-11-06 2017-09-30 13F TREX COM 89531P105 36,607 5,557 17.90 3,189 39.68 0.0231
2017-08-03 2017-06-30 13F TREX COM 89531P105 31,050 -1,734 -5.29 2,283 -6.89 0.0171
2017-05-03 2017-03-31 13F TREX COM 89531P105 32,784 1,274 4.04 2,452 11.51 0.0186
2017-02-08 2016-12-31 13F TREX COM 89531P105 31,510 1,919 6.49 2,199 26.45 0.0174
2016-08-11 2016-06-30 13F TREX COM 89531P105 29,591 -2,120 -6.69 1,739 11.76 0.0150
2016-05-11 2016-03-31 13F TREX COM 89531P105 31,711 31,711 1,556 0.0139
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.