Trex 회사, Inc.
MX ˙ BMV ˙ US89531P1057
SecurityMX:TREX1 / Trex Company, Inc.
InstitutionFirst Trust Advisors Lp
Latest Disclosed Ownership181,956 shares
Latest Disclosed Value $ 6,626,710
First Trust Advisors Lp reports 136.15% increase in ownership of TREX1 / Trex Company, Inc.

On May 13, 2026 - First Trust Advisors Lp filed a 13F-HR form disclosing ownership of 181,956 shares of Trex Company, Inc. (MX:TREX1) valued at $6,626,710 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 77,050 shares of Trex Company, Inc.. This represents a change in shares of 136.15% 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 TREX COM 89531P105 181,956 104,906 136.15 6,627 145.23 0.0047
2026-02-13 2025-12-31 13F TREX COM 89531P105 77,050 -24,180 -23.89 2,703 -48.34 0.0020
2025-11-12 2025-09-30 13F TREX COM 89531P105 101,230 79,192 359.34 5,231 336.56 0.0039
2025-08-13 2025-06-30 13F TREX COM 89531P105 22,038 18,568 535.10 1,198 496.02 0.0010
2025-05-14 2025-03-31 13F TREX COM 89531P105 3,470 -1,186 -25.47 202 -37.38 0.0002
2025-02-13 2024-12-31 13F TREX COM 89531P105 4,656 4,656 321 0.0003
2024-11-13 2024-09-30 13F TREX COM 89531P105 0 -200,613 -100.00 0 -100.00
2024-08-13 2024-06-30 13F TREX COM 89531P105 200,613 -20,692 -9.35 14,869 -32.64 0.0152
2024-05-13 2024-03-31 13F TREX COM 89531P105 221,305 158,444 252.05 22,075 324.19 0.0224
2024-02-13 2023-12-31 13F TREX COM 89531P105 62,861 -21,068 -25.10 5,204 0.62 0.0057
2023-11-13 2023-09-30 13F TREX COM 89531P105 83,929 60,047 251.43 5,173 230.48 0.0061
2023-08-14 2023-06-30 13F TREX COM 89531P105 23,882 23,882 1,566 0.0018
2023-02-09 2022-12-31 13F TREX COM 89531P105 0 -20,418 -100.00 0 -100.00
2022-11-14 2022-09-30 13F TREX COM 89531P105 20,418 20,418 897 0.0012
2022-08-12 2022-06-30 13F TREX COM 89531P105 0 -237,671 -100.00 0 -100.00
2022-05-13 2022-03-31 13F TREX COM 89531P105 237,671 63,343 36.34 15,527 -34.04 0.0159
2022-02-08 2021-12-31 13F TREX COM 89531P105 174,328 -17,091 -8.93 23,539 20.64 0.0229
2021-11-15 2021-09-30 13F TREX COM 89531P105 191,419 -2,366 -1.22 19,512 -1.49 0.0210
2021-10-12 2021-06-30 13F/A-1 TREX COM 89531P105 193,785 -21,754 -10.09 19,807 0.39 0.0214
2021-08-16 2021-06-30 13F TREX COM 89531P105 193,785 -21,754 19,807 0.0204
2021-05-14 2021-03-31 13F TREX COM 89531P105 215,539 103,287 92.01 19,730 109.94 0.0239
2021-02-02 2020-12-31 13F TREX COM 89531P105 112,252 -12,002 -9.66 9,398 5.63 0.0125
2020-11-05 2020-09-30 13F TREX COM 89531P105 124,254 87,497 238.04 8,897 86.09 0.0143
2020-07-22 2020-06-30 13F TREX COM 89531P105 36,757 6,157 20.12 4,781 94.98 0.0083
2020-05-06 2020-03-31 13F TREX COM 89531P105 30,600 -25,335 -45.29 2,452 -51.22 0.0056
2020-02-03 2019-12-31 13F TREX COM 89531P105 55,935 157 0.28 5,027 -0.89 0.0086
2019-11-04 2019-09-30 13F TREX COM 89531P105 55,778 48,498 666.18 5,072 871.65 0.0095
2019-07-30 2019-06-30 13F TREX COM 89531P105 7,280 -39,842 -84.55 522 -81.99 0.0010
2019-06-19 2019-03-31 13F/A-1 TREX COM 89531P105 47,122 -26,066 -35.62 2,899 -33.26 0.0058
2019-05-09 2019-03-31 13F TREX COM 89531P105 47,122 -26,066 2,899
2019-02-07 2018-12-31 13F TREX COM 89531P105 73,188 -6,023 -7.60 4,344 -28.76 0.0103
2018-10-25 2018-09-30 13F TREX COM 89531P105 79,211 10,115 14.64 6,098 40.99 0.0114
2018-08-02 2018-06-30 13F TREX COM 89531P105 69,096 42,460 159.41 4,325 49.29 0.0090
2018-04-23 2018-03-31 13F TREX COM 89531P105 26,636 1,220 4.80 2,897 5.15 0.0067
2018-02-08 2017-12-31 13F TREX COM 89531P105 25,416 8,557 50.76 2,755 81.49 0.0066
2017-10-24 2017-09-30 13F TREX COM 89531P105 16,859 -9,719 -36.57 1,518 -15.57 0.0039
2017-08-02 2017-06-30 13F TREX COM 89531P105 26,578 -6,416 -19.45 1,798 -21.45 0.0048
2017-05-02 2017-03-31 13F TREX COM 89531P105 32,994 -4,182 -11.25 2,289 -4.39 0.0063
2017-02-06 2016-12-31 13F TREX COM 89531P105 37,176 19,167 106.43 2,394 126.49 0.0071
2016-11-01 2016-09-30 13F TREX COM 89531P105 18,009 -16,941 -48.47 1,057 -32.68 0.0032
2016-08-04 2016-06-30 13F TREX COM 89531P105 34,950 34,950 0.00 1,570 0.0049
2014-08-11 2014-06-30 13F TREX COM 89531P105 0 0 0 0.0000
2014-05-12 2014-03-31 13F TREX COM 89531P105 0 -89,524 -100.00 0 -100.00
2014-08-08 2013-12-31 13F/A-1 TREX COM 89531P105 89,524 -716 -0.79 7,120 59.28 0.0345
2014-02-13 2013-12-31 13F TREX COM 89531P105 89,524 7,120
2013-11-12 2013-09-30 13F TREX COM 89531P105 90,240 1,926 2.18 4,470 6.58 0.0242
2013-08-12 2013-06-30 13F TREX COM 89531P105 88,314 88,314 4,194 0.0273
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.