TREX CO INC

Ticker: TREX CUSIP: 89531P105 Class: Common Stock

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025
Shares 102,132 Value ($000) $3,583 Avg Close $40.45 Range $29.77 - $54.30
Q3 2025
Shares 102,243 Value ($000) $5,283 Avg Close $60.90 Range $49.55 - $68.78
Q2 2025
Shares 100,448 Value ($000) $5,462 Avg Close $56.68 Range $49.01 - $63.17
Q1 2025
Shares 100,448 Value ($000) $5,836 Avg Close $64.97 Range $52.75 - $75.55
Q4 2024
Shares 101,584 Value ($000) $7,012 Avg Close $70.47 Range $61.97 - $80.74
Q3 2024
Shares 102,852 Value ($000) $6,848 Avg Close $70.19 Range $58.68 - $86.56
Q2 2024
Shares 106,060 Value ($000) $7,861 Avg Close $87.49 Range $73.40 - $99.86
Q1 2024
Shares 108,722 Value ($000) $10,845 Avg Close $89.05 Range $75.79 - $101.91
Q4 2023
Shares 114,912 Value ($000) $9,514 Avg Close $66.33 Range $53.59 - $84.68
Q3 2023
Shares 120,392 Value ($000) $7,420 Avg Close $68.61 Range $61.00 - $76.05
Q2 2023
Shares 132,149 Value ($000) $8,664 Avg Close $55.79 Range $46.84 - $66.20
Q1 2023
Shares 137,641 Value ($000) $6,699 Avg Close $50.58 Range $42.68 - $59.84
Q4 2022
Shares 140,298 Value ($000) $5,939 Avg Close $45.39 Range $38.68 - $52.08
Q3 2022
Shares 141,171 Value ($000) $6,203 Avg Close $53.50 Range $42.81 - $66.65
Q2 2022
Shares 146,924 Value ($000) $7,996 Avg Close $60.33 Range $49.31 - $69.21
Q1 2022
Shares 148,054 Value ($000) $9,672 Avg Close $89.05 Range $65.25 - $136.78
Q4 2021
Shares 161,017 Value ($000) $21,742 Avg Close $120.04 Range $90.59 - $140.98
Q3 2021
Shares 195,355 Value ($000) $19,913 Avg Close $104.56 Range $91.56 - $114.61
Q2 2021
Shares 201,397 Value ($000) $20,585 Avg Close $100.96 Range $92.35 - $111.04
Q1 2021
Shares 207,204 Value ($000) $18,967 Avg Close $94.04 Range $81.71 - $107.64
Q4 2020
Shares 208,328 Value ($000) $17,441 Avg Close $76.52 Range $64.26 - $87.88
Q3 2020
Shares 204,035 Value ($000) $14,609 Avg Close $69.18 Range $60.91 - $78.31
Q2 2020
Shares 99,555 Value ($000) $12,949 Avg Close $53.33 Range $33.21 - $66.42
Q1 2020
Shares 89,327 Value ($000) $7,159 Avg Close $46.86 Range $28.11 - $55.92
Q4 2019
Shares 89,770 Value ($000) $8,069 Avg Close $44.04 Range $41.00 - $46.81
Q3 2019
Shares 91,584 Value ($000) $8,328 Avg Close $40.33 Range $33.84 - $45.79
Q2 2019
Shares 90,490 Value ($000) $6,488 Avg Close $33.89 Range $28.77 - $38.77
Q1 2019
Shares 90,534 Value ($000) $5,570 Avg Close $34.94 Range $28.86 - $39.69
Q4 2018
Shares 92,547 Value ($000) $5,494 Avg Close $31.30 Range $25.44 - $38.75
Q3 2018
Shares 90,460 Value ($000) $6,964 Avg Close $38.47 Range $30.75 - $45.37
Q2 2018
Shares 90,492 Value ($000) $5,664 Avg Close $28.98 Range $25.52 - $33.38
Q1 2018
Shares 45,009 Value ($000) $4,896 Avg Close $27.54 Range $25.36 - $30.10
Q4 2017
Shares 46,587 Value ($000) $5,050 Avg Close $25.45 Range $20.91 - $29.66
Q3 2017
Shares 47,326 Value ($000) $4,263 Avg Close $19.06 Range $16.75 - $22.52
Q2 2017
Shares 52,339 Value ($000) $3,541 Avg Close $16.88 Range $15.39 - $19.12
Q1 2017
Shares 58,062 Value ($000) $4,029 Avg Close $17.24 Range $16.05 - $19.54
Q4 2016
Shares 60,862 Value ($000) $3,920 Avg Close $15.62 Range $12.70 - $18.05
Q3 2016
Shares 62,462 Value ($000) $3,668 Avg Close $13.94 Range $11.10 - $16.09
Q2 2016
Shares 61,862 Value ($000) $2,779 Avg Close $11.28 Range $9.94 - $12.65
Q1 2016
Shares 63,386 Value ($000) $3,038 Avg Close $9.74 Range $7.78 - $12.04
Q4 2015
Shares 59,401 Value ($000) $2,260 Avg Close $10.02 Range $8.43 - $11.04
Q3 2015
Shares 58,490 Value ($000) $1,949 Avg Close $10.27 Range $7.93 - $12.54
Q2 2015
Shares 58,590 Value ($000) $2,896 Avg Close $12.82 Range $11.68 - $14.43
Q1 2015
Shares 61,489 Value ($000) $3,353 Avg Close $11.54 Range $9.51 - $13.78
Q4 2014
Shares 62,589 Value ($000) $2,665 Avg Close $9.96 Range $7.77 - $11.21
Q3 2014
Shares 62,024 Value ($000) $2,144 Avg Close $8.38 Range $6.29 - $9.87
Q2 2014
Shares 61,372 Value ($000) $1,769 Avg Close $8.47 Range $7.07 - $10.13
Q1 2014
Shares 31,286 Value ($000) $2,289 Avg Close $8.95 Range $7.76 - $10.86
Q4 2013
Shares 31,086 Value ($000) $2,472 Avg Close $8.18 Range $5.78 - $10.38
Q3 2013
Shares 30,886 Value ($000) $1,530 Avg Close $5.82 Range $5.16 - $6.51
Q2 2013
Shares 29,946 Value ($000) $1,422 Avg Close $6.43 Range $5.66 - $7.25
Q1 2013
Shares 25,938 Value ($000) $1,276 Avg Close $5.61 Range $4.76 - $6.44