TREX CO INC

Ticker: TREX CUSIP: 89531P105 Class: Common Stock

Vontobel Holding Ltd.'s Holding History (CIK: 0001588340)

Note: Option positions (PUT/CALL) are excluded.

Q1 2021

Shares 10,500 Value ($000) $961 Avg Close $94.04 Range $81.71 - $107.64

Q4 2020

Shares 10,500 Value ($000) $879 Avg Close $76.52 Range $64.26 - $87.88

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	10,500	$961	$94.04	$81.71 - $107.64
Q4 2020	10,500	$879	$76.52	$64.26 - $87.88