TREX CO INC

Ticker: TREX CUSIP: 89531P105 Class: Common Stock

South Dakota Investment Council's Holding History (CIK: 0001538846)

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

Q4 2025
Shares 42,464 Value ($000) $1 Avg Close $40.45 Range $29.77 - $54.30
Q3 2025
Shares 45,864 Value ($000) $2 Avg Close $60.90 Range $49.55 - $68.78
Q2 2025
Shares 49,264 Value ($000) $3 Avg Close $56.68 Range $49.01 - $63.17
Q1 2025
Shares 49,264 Value ($000) $3 Avg Close $64.97 Range $52.75 - $75.55
Q4 2024
Shares 49,964 Value ($000) $3 Avg Close $70.47 Range $61.97 - $80.74
Q3 2024
Shares 49,964 Value ($000) $3 Avg Close $70.19 Range $58.68 - $86.56
Q2 2024
Shares 49,964 Value ($000) $4 Avg Close $87.49 Range $73.40 - $99.86
Q1 2024
Shares 58,358 Value ($000) $6 Avg Close $89.05 Range $75.79 - $101.91
Q4 2023
Shares 61,458 Value ($000) $5 Avg Close $66.33 Range $53.59 - $84.68
Q3 2023
Shares 61,458 Value ($000) $4 Avg Close $68.61 Range $61.00 - $76.05
Q2 2023
Shares 62,558 Value ($000) $4 Avg Close $55.79 Range $46.84 - $66.20
Q1 2023
Shares 65,458 Value ($000) $3 Avg Close $50.58 Range $42.68 - $59.84
Q4 2022
Shares 65,458 Value ($000) $3 Avg Close $45.39 Range $38.68 - $52.08
Q3 2022
Shares 65,458 Value ($000) $2,876 Avg Close $53.50 Range $42.81 - $66.65
Q2 2022
Shares 65,458 Value ($000) $3,562 Avg Close $60.33 Range $49.31 - $69.21
Q1 2022
Shares 26,123 Value ($000) $1,707 Avg Close $89.05 Range $65.25 - $136.78
Q4 2021
Shares 29,676 Value ($000) $4,007 Avg Close $120.04 Range $90.59 - $140.98
Q3 2021
Shares 14,876 Value ($000) $1,516 Avg Close $104.56 Range $91.56 - $114.61
Q2 2021
Shares 14,876 Value ($000) $1,520 Avg Close $100.96 Range $92.35 - $111.04
Q1 2021
Shares 19,236 Value ($000) $1,761 Avg Close $94.04 Range $81.71 - $107.64
Q4 2020
Shares 19,074 Value ($000) $1,597 Avg Close $76.52 Range $64.26 - $87.88
Q3 2020
Shares 19,074 Value ($000) $1,366 Avg Close $69.18 Range $60.91 - $78.31
Q2 2020
Shares 9,537 Value ($000) $1,240 Avg Close $53.33 Range $33.21 - $66.42
Q1 2020
Shares 9,537 Value ($000) $764 Avg Close $46.86 Range $28.11 - $55.92
Q4 2019
Shares 9,550 Value ($000) $858 Avg Close $44.04 Range $41.00 - $46.81
Q3 2019
Shares 9,550 Value ($000) $868 Avg Close $40.33 Range $33.84 - $45.79
Q2 2019
Shares 6,930 Value ($000) $497 Avg Close $33.89 Range $28.77 - $38.77
Q1 2019
Shares 6,930 Value ($000) $426 Avg Close $34.94 Range $28.86 - $39.69
Q4 2018
Shares 5,400 Value ($000) $321 Avg Close $31.30 Range $25.44 - $38.75
Q3 2018
Shares 5,400 Value ($000) $416 Avg Close $38.47 Range $30.75 - $45.37
Q2 2018
Shares 7,600 Value ($000) $476 Avg Close $28.98 Range $25.52 - $33.38
Q1 2018
Shares 3,800 Value ($000) $413 Avg Close $27.54 Range $25.36 - $30.10
Q4 2017
Shares 3,800 Value ($000) $412 Avg Close $25.45 Range $20.91 - $29.66