TREX CO INC

Ticker: TREX CUSIP: 89531P105 Class: Common Stock

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC's Holding History (CIK: 0001629649)

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

Q4 2025

Shares 23,998 Value ($000) $842 Avg Close $40.45 Range $29.77 - $54.30

Q3 2025

Shares 23,902 Value ($000) $1,235 Avg Close $60.90 Range $49.55 - $68.78

Q2 2025

Shares 23,941 Value ($000) $1,302 Avg Close $56.68 Range $49.01 - $63.17

Q1 2025

Shares 23,823 Value ($000) $1,384 Avg Close $64.97 Range $52.75 - $75.55

Q4 2024

Shares 23,812 Value ($000) $1,644 Avg Close $70.47 Range $61.97 - $80.74

Q3 2024

Shares 24,118 Value ($000) $1,606 Avg Close $70.19 Range $58.68 - $86.56

Q2 2024

Shares 24,259 Value ($000) $1,798 Avg Close $87.49 Range $73.40 - $99.86

Q1 2024

Shares 24,221 Value ($000) $2,416 Avg Close $89.05 Range $75.79 - $101.91

Q4 2023

Shares 24,160 Value ($000) $2,000 Avg Close $66.33 Range $53.59 - $84.68

Q3 2023

Shares 24,077 Value ($000) $1,484 Avg Close $68.61 Range $61.00 - $76.05

Q2 2023

Shares 24,180 Value ($000) $1,585 Avg Close $55.79 Range $46.84 - $66.20

Q1 2023

Shares 24,347 Value ($000) $1,185 Avg Close $50.58 Range $42.68 - $59.84

Q4 2022

Shares 10,156 Value ($000) $430 Avg Close $45.39 Range $38.68 - $52.08

Q3 2022

Shares 15,924 Value ($000) $700 Avg Close $53.50 Range $42.81 - $66.65

Q2 2022

Shares 18,947 Value ($000) $1,031 Avg Close $60.33 Range $49.31 - $69.21

Q1 2022

Shares 19,120 Value ($000) $1,249 Avg Close $89.05 Range $65.25 - $136.78

Q4 2021

Shares 19,083 Value ($000) $2,577 Avg Close $120.04 Range $90.59 - $140.98

Q3 2021

Shares 19,053 Value ($000) $1,942 Avg Close $104.56 Range $91.56 - $114.61

Q2 2021

Shares 19,212 Value ($000) $1,964 Avg Close $100.96 Range $92.35 - $111.04

Q1 2021

Shares 19,317 Value ($000) $1,768 Avg Close $94.04 Range $81.71 - $107.64

Q4 2020

Shares 39,812 Value ($000) $3,333 Avg Close $76.52 Range $64.26 - $87.88

Q3 2020

Shares 20,130 Value ($000) $2,618 Avg Close $69.18 Range $60.91 - $78.31

Q2 2020

Shares 20,130 Value ($000) $2,618 Avg Close $53.33 Range $33.21 - $66.42

Q1 2020

Shares 20,259 Value ($000) $1,624 Avg Close $46.86 Range $28.11 - $55.92

Q4 2019

Shares 16,662 Value ($000) $1,498 Avg Close $44.04 Range $41.00 - $46.81

Q3 2019

Shares 16,659 Value ($000) $1,515 Avg Close $40.33 Range $33.84 - $45.79

Q2 2019

Shares 16,684 Value ($000) $1,196 Avg Close $33.89 Range $28.77 - $38.77

Q1 2019

Shares 10,490 Value ($000) $645 Avg Close $34.94 Range $28.86 - $39.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,998	$842	$40.45	$29.77 - $54.30
Q3 2025	23,902	$1,235	$60.90	$49.55 - $68.78
Q2 2025	23,941	$1,302	$56.68	$49.01 - $63.17
Q1 2025	23,823	$1,384	$64.97	$52.75 - $75.55
Q4 2024	23,812	$1,644	$70.47	$61.97 - $80.74
Q3 2024	24,118	$1,606	$70.19	$58.68 - $86.56
Q2 2024	24,259	$1,798	$87.49	$73.40 - $99.86
Q1 2024	24,221	$2,416	$89.05	$75.79 - $101.91
Q4 2023	24,160	$2,000	$66.33	$53.59 - $84.68
Q3 2023	24,077	$1,484	$68.61	$61.00 - $76.05
Q2 2023	24,180	$1,585	$55.79	$46.84 - $66.20
Q1 2023	24,347	$1,185	$50.58	$42.68 - $59.84
Q4 2022	10,156	$430	$45.39	$38.68 - $52.08
Q3 2022	15,924	$700	$53.50	$42.81 - $66.65
Q2 2022	18,947	$1,031	$60.33	$49.31 - $69.21
Q1 2022	19,120	$1,249	$89.05	$65.25 - $136.78
Q4 2021	19,083	$2,577	$120.04	$90.59 - $140.98
Q3 2021	19,053	$1,942	$104.56	$91.56 - $114.61
Q2 2021	19,212	$1,964	$100.96	$92.35 - $111.04
Q1 2021	19,317	$1,768	$94.04	$81.71 - $107.64
Q4 2020	39,812	$3,333	$76.52	$64.26 - $87.88
Q3 2020	20,130	$2,618	$69.18	$60.91 - $78.31
Q2 2020	20,130	$2,618	$53.33	$33.21 - $66.42
Q1 2020	20,259	$1,624	$46.86	$28.11 - $55.92
Q4 2019	16,662	$1,498	$44.04	$41.00 - $46.81
Q3 2019	16,659	$1,515	$40.33	$33.84 - $45.79
Q2 2019	16,684	$1,196	$33.89	$28.77 - $38.77
Q1 2019	10,490	$645	$34.94	$28.86 - $39.69