Trex 회사, Inc.
MX ˙ BMV ˙ US89531P1057
SecurityMX:TREX1 / Trex Company, Inc.
InstitutionRockefeller Capital Management L.P.
Latest Disclosed Ownership20,249 shares
Latest Disclosed Value $ 737,468
Rockefeller Capital Management L.P. reports 223.47% increase in ownership of TREX1 / Trex Company, Inc.

On May 14, 2026 - Rockefeller Capital Management L.P. filed a 13F-HR form disclosing ownership of 20,249 shares of Trex Company, Inc. (MX:TREX1) valued at $737,468 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on March 16, 2026 disclosing 6,260 shares of Trex Company, Inc.. This represents a change in shares of 223.47% 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)
2026-05-14 2026-03-31 13F TREX COM 89531P105 20,249 13,989 223.47 737 236.53 0.0013
2026-03-16 2025-12-31 13F/A-1 TREX COM 89531P105 6,260 3,810 155.51 220 73.81 0.0004
2026-02-14 2025-12-31 13F TREX COM 89531P105 6,260 3,810 220 0.0002
2025-11-14 2025-09-30 13F TREX COM 89531P105 2,450 2,450 127 0.0002
2023-05-17 2023-03-31 13F TREX COM 89531P105 0 -2,099 -100.00 0 -100.00
2023-03-06 2022-12-31 13F TREX COM 89531P105 2,099 -345 -14.12 88 -17.76 0.0004
2022-11-02 2022-09-30 13F TREX COM 89531P105 2,444 482 24.57 107 0.94 0.0006
2022-08-12 2022-06-30 13F TREX COM 89531P105 1,962 -1,586 -44.70 106 -54.11 0.0006
2022-05-13 2022-03-31 13F TREX COM 89531P105 3,548 2,296 183.39 231 36.69 0.0011
2022-02-14 2021-12-31 13F TREX COM 89531P105 1,252 773 161.38 169 252.08 0.0008
2021-11-12 2021-09-30 13F TREX COM 89531P105 479 107 28.76 48 26.32 0.0003
2021-08-10 2021-06-30 13F TREX COM 89531P105 372 -286 -43.47 38 -36.67 0.0002
2021-05-11 2021-03-31 13F TREX COM 89531P105 658 0 0.00 60 9.09 0.0004
2021-02-12 2020-12-31 13F TREX COM 89531P105 658 -26 -3.80 55 14.58 0.0004
2020-11-13 2020-09-30 13F TREX COM 89531P105 684 355 107.90 48 11.63 0.0004
2020-08-12 2020-06-30 13F TREX COM 89531P105 329 0 0.00 43 65.38 0.0004
2020-05-12 2020-03-31 13F TREX COM 89531P105 329 329 26 0.0003
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.