TREX CO INC

Ticker: TREX CUSIP: 89531P105 Class: Common Stock

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q4 2025

Shares 290,943 Value ($000) $10,206 Avg Close $40.45 Range $29.77 - $54.30

Q3 2025

Shares 293,502 Value ($000) $15,165 Avg Close $60.90 Range $49.55 - $68.78

Q2 2025

Shares 298,235 Value ($000) $16,218 Avg Close $56.68 Range $49.01 - $63.17

Q1 2025

Shares 325,386 Value ($000) $18,905 Avg Close $64.97 Range $52.75 - $75.55

Q4 2024

Shares 328,954 Value ($000) $22,708 Avg Close $70.47 Range $61.97 - $80.74

Q3 2024

Shares 321,791 Value ($000) $21,425 Avg Close $70.19 Range $58.68 - $86.56

Q2 2024

Shares 328,220 Value ($000) $24,328 Avg Close $87.49 Range $73.40 - $99.86

Q1 2024

Shares 327,537 Value ($000) $32,672 Avg Close $89.05 Range $75.79 - $101.91

Q4 2023

Shares 338,030 Value ($000) $27,985 Avg Close $66.33 Range $53.59 - $84.68

Q3 2023

Shares 357,351 Value ($000) $22,023 Avg Close $68.61 Range $61.00 - $76.05

Q2 2023

Shares 361,232 Value ($000) $23,682 Avg Close $55.79 Range $46.84 - $66.20

Q1 2023

Shares 353,044 Value ($000) $17 Avg Close $50.58 Range $42.68 - $59.84

Q4 2022

Shares 344,284 Value ($000) $15 Avg Close $45.39 Range $38.68 - $52.08

Q3 2022

Shares 334,064 Value ($000) $14,679 Avg Close $53.50 Range $42.81 - $66.65

Q2 2022

Shares 332,998 Value ($000) $18,122 Avg Close $60.33 Range $49.31 - $69.21

Q1 2022

Shares 317,969 Value ($000) $20,773 Avg Close $89.05 Range $65.25 - $136.78

Q4 2021

Shares 317,997 Value ($000) $42,939 Avg Close $120.04 Range $90.59 - $140.98

Q3 2021

Shares 312,709 Value ($000) $31,874 Avg Close $104.56 Range $91.56 - $114.61

Q2 2021

Shares 314,918 Value ($000) $32,188 Avg Close $100.96 Range $92.35 - $111.04

Q1 2021

Shares 323,634 Value ($000) $29,625 Avg Close $94.04 Range $81.71 - $107.64

Q4 2020

Shares 330,543 Value ($000) $27,673 Avg Close $76.52 Range $64.26 - $87.88

Q3 2020

Shares 342,315 Value ($000) $24,510 Avg Close $69.18 Range $60.91 - $78.31

Q2 2020

Shares 173,841 Value ($000) $22,611 Avg Close $53.33 Range $33.21 - $66.42

Q1 2020

Shares 188,578 Value ($000) $15,113 Avg Close $46.86 Range $28.11 - $55.92

Q4 2019

Shares 189,781 Value ($000) $17,058 Avg Close $44.04 Range $41.00 - $46.81

Q3 2019

Shares 185,468 Value ($000) $16,865 Avg Close $40.33 Range $33.84 - $45.79

Q2 2019

Shares 190,483 Value ($000) $13,658 Avg Close $33.89 Range $28.77 - $38.77

Q1 2019

Shares 189,176 Value ($000) $11,638 Avg Close $34.94 Range $28.86 - $39.69

Q4 2018

Shares 176,785 Value ($000) $10,494 Avg Close $31.30 Range $25.44 - $38.75

Q3 2018

Shares 147,031 Value ($000) $11,318 Avg Close $38.47 Range $30.75 - $45.37

Q2 2018

Shares 151,242 Value ($000) $9,466 Avg Close $28.98 Range $25.52 - $33.38

Q1 2018

Shares 74,032 Value ($000) $8,052 Avg Close $27.54 Range $25.36 - $30.10

Q4 2017

Shares 72,877 Value ($000) $7,899 Avg Close $25.45 Range $20.91 - $29.66

Q3 2017

Shares 63,063 Value ($000) $5,680 Avg Close $19.06 Range $16.75 - $22.52

Q2 2017

Shares 61,705 Value ($000) $4,175 Avg Close $16.88 Range $15.39 - $19.12

Q1 2017

Shares 63,063 Value ($000) $4,376 Avg Close $17.24 Range $16.05 - $19.54

Q4 2016

Shares 46,405 Value ($000) $2,988 Avg Close $15.62 Range $12.70 - $18.05

Q3 2016

Shares 44,696 Value ($000) $2,625 Avg Close $13.94 Range $11.10 - $16.09

Q2 2016

Shares 42,417 Value ($000) $1,905 Avg Close $11.28 Range $9.94 - $12.65

Q1 2016

Shares 43,999 Value ($000) $2,109 Avg Close $9.74 Range $7.78 - $12.04

Q4 2015

Shares 37,074 Value ($000) $1,410 Avg Close $10.02 Range $8.43 - $11.04

Q3 2015

Shares 34,214 Value ($000) $1,140 Avg Close $10.27 Range $7.93 - $12.54

Q2 2015

Shares 32,968 Value ($000) $1,630 Avg Close $12.82 Range $11.68 - $14.43

Q1 2015

Shares 36,258 Value ($000) $1,977 Avg Close $11.54 Range $9.51 - $13.78

Q4 2014

Shares 32,068 Value ($000) $1,365 Avg Close $9.96 Range $7.77 - $11.21

Q3 2014

Shares 32,493 Value ($000) $1,123 Avg Close $8.38 Range $6.29 - $9.87

Q2 2014

Shares 32,538 Value ($000) $938 Avg Close $8.47 Range $7.07 - $10.13

Q1 2014

Shares 17,209 Value ($000) $1,259 Avg Close $8.95 Range $7.76 - $10.86

Q4 2013

Shares 18,019 Value ($000) $1,433 Avg Close $8.18 Range $5.78 - $10.38

Q3 2013

Shares 18,019 Value ($000) $892 Avg Close $5.82 Range $5.16 - $6.51

Q2 2013

Shares 18,334 Value ($000) $871 Avg Close $6.43 Range $5.66 - $7.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	290,943	$10,206	$40.45	$29.77 - $54.30
Q3 2025	293,502	$15,165	$60.90	$49.55 - $68.78
Q2 2025	298,235	$16,218	$56.68	$49.01 - $63.17
Q1 2025	325,386	$18,905	$64.97	$52.75 - $75.55
Q4 2024	328,954	$22,708	$70.47	$61.97 - $80.74
Q3 2024	321,791	$21,425	$70.19	$58.68 - $86.56
Q2 2024	328,220	$24,328	$87.49	$73.40 - $99.86
Q1 2024	327,537	$32,672	$89.05	$75.79 - $101.91
Q4 2023	338,030	$27,985	$66.33	$53.59 - $84.68
Q3 2023	357,351	$22,023	$68.61	$61.00 - $76.05
Q2 2023	361,232	$23,682	$55.79	$46.84 - $66.20
Q1 2023	353,044	$17	$50.58	$42.68 - $59.84
Q4 2022	344,284	$15	$45.39	$38.68 - $52.08
Q3 2022	334,064	$14,679	$53.50	$42.81 - $66.65
Q2 2022	332,998	$18,122	$60.33	$49.31 - $69.21
Q1 2022	317,969	$20,773	$89.05	$65.25 - $136.78
Q4 2021	317,997	$42,939	$120.04	$90.59 - $140.98
Q3 2021	312,709	$31,874	$104.56	$91.56 - $114.61
Q2 2021	314,918	$32,188	$100.96	$92.35 - $111.04
Q1 2021	323,634	$29,625	$94.04	$81.71 - $107.64
Q4 2020	330,543	$27,673	$76.52	$64.26 - $87.88
Q3 2020	342,315	$24,510	$69.18	$60.91 - $78.31
Q2 2020	173,841	$22,611	$53.33	$33.21 - $66.42
Q1 2020	188,578	$15,113	$46.86	$28.11 - $55.92
Q4 2019	189,781	$17,058	$44.04	$41.00 - $46.81
Q3 2019	185,468	$16,865	$40.33	$33.84 - $45.79
Q2 2019	190,483	$13,658	$33.89	$28.77 - $38.77
Q1 2019	189,176	$11,638	$34.94	$28.86 - $39.69
Q4 2018	176,785	$10,494	$31.30	$25.44 - $38.75
Q3 2018	147,031	$11,318	$38.47	$30.75 - $45.37
Q2 2018	151,242	$9,466	$28.98	$25.52 - $33.38
Q1 2018	74,032	$8,052	$27.54	$25.36 - $30.10
Q4 2017	72,877	$7,899	$25.45	$20.91 - $29.66
Q3 2017	63,063	$5,680	$19.06	$16.75 - $22.52
Q2 2017	61,705	$4,175	$16.88	$15.39 - $19.12
Q1 2017	63,063	$4,376	$17.24	$16.05 - $19.54
Q4 2016	46,405	$2,988	$15.62	$12.70 - $18.05
Q3 2016	44,696	$2,625	$13.94	$11.10 - $16.09
Q2 2016	42,417	$1,905	$11.28	$9.94 - $12.65
Q1 2016	43,999	$2,109	$9.74	$7.78 - $12.04
Q4 2015	37,074	$1,410	$10.02	$8.43 - $11.04
Q3 2015	34,214	$1,140	$10.27	$7.93 - $12.54
Q2 2015	32,968	$1,630	$12.82	$11.68 - $14.43
Q1 2015	36,258	$1,977	$11.54	$9.51 - $13.78
Q4 2014	32,068	$1,365	$9.96	$7.77 - $11.21
Q3 2014	32,493	$1,123	$8.38	$6.29 - $9.87
Q2 2014	32,538	$938	$8.47	$7.07 - $10.13
Q1 2014	17,209	$1,259	$8.95	$7.76 - $10.86
Q4 2013	18,019	$1,433	$8.18	$5.78 - $10.38
Q3 2013	18,019	$892	$5.82	$5.16 - $6.51
Q2 2013	18,334	$871	$6.43	$5.66 - $7.25