ATKORE INC

Ticker: ATKR CUSIP: 047649108 Class: Common Stock

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q4 2025

Shares 31,199 Value ($000) $1,973 Avg Close $64.69 Range $54.90 - $72.11

Q3 2025

Shares 30,707 Value ($000) $1,927 Avg Close $64.34 Range $52.65 - $78.81

Q2 2025

Shares 22,316 Value ($000) $1,574 Avg Close $63.68 Range $48.90 - $71.15

Q1 2025

Shares 21,232 Value ($000) $1,274 Avg Close $69.79 Range $54.77 - $87.26

Q4 2024

Shares 42,183 Value ($000) $4 Avg Close $85.73 Range $73.87 - $102.31

Q3 2024

Shares 3,671 Value ($000) $0 Avg Close $105.31 Range $77.86 - $148.52

Q2 2024

Shares 3,664 Value ($000) $0 Avg Close $154.09 Range $126.00 - $188.47

Q1 2024

Shares 6,680 Value ($000) $1 Avg Close $154.45 Range $134.58 - $184.78

Q4 2023

Shares 12,464 Value ($000) $2 Avg Close $133.07 Range $116.71 - $159.82

Q3 2023

Shares 29,825 Value ($000) $4 Avg Close $145.61 Range $132.06 - $158.92

Q2 2023

Shares 30,573 Value ($000) $5 Avg Close $126.47 Range $112.03 - $151.87

Q1 2023

Shares 38,775 Value ($000) $5 Avg Close $130.69 Range $108.94 - $149.38

Q4 2022

Shares 38,852 Value ($000) $4 Avg Close $100.95 Range $75.42 - $123.81

Q3 2022

Shares 56,404 Value ($000) $4,389 Avg Close $83.39 Range $68.00 - $97.57

Q2 2022

Shares 33,330 Value ($000) $2,767 Avg Close $95.85 Range $77.21 - $119.16

Q1 2022

Shares 67,765 Value ($000) $6,671 Avg Close $100.07 Range $88.70 - $115.71

Q4 2021

Shares 75,090 Value ($000) $8,349 Avg Close $98.02 Range $80.56 - $114.29

Q3 2021

Shares 34,681 Value ($000) $3,014 Avg Close $80.31 Range $63.47 - $98.86

Q2 2021

Shares 60,417 Value ($000) $4,290 Avg Close $73.44 Range $64.87 - $86.89

Q1 2021

Shares 59,489 Value ($000) $4,277 Avg Close $58.32 Range $40.58 - $72.92

Q4 2020

Shares 76,725 Value ($000) $3,154 Avg Close $30.42 Range $19.70 - $43.40

Q3 2020

Shares 171,364 Value ($000) $3,895 Avg Close $26.12 Range $21.18 - $32.16

Q2 2020

Shares 170,231 Value ($000) $4,656 Avg Close $23.86 Range $16.71 - $31.96

Q4 2017

Shares 11,057 Value ($000) $237 Avg Close $19.37 Range $17.90 - $21.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	31,199	$1,973	$64.69	$54.90 - $72.11
Q3 2025	30,707	$1,927	$64.34	$52.65 - $78.81
Q2 2025	22,316	$1,574	$63.68	$48.90 - $71.15
Q1 2025	21,232	$1,274	$69.79	$54.77 - $87.26
Q4 2024	42,183	$4	$85.73	$73.87 - $102.31
Q3 2024	3,671	$0	$105.31	$77.86 - $148.52
Q2 2024	3,664	$0	$154.09	$126.00 - $188.47
Q1 2024	6,680	$1	$154.45	$134.58 - $184.78
Q4 2023	12,464	$2	$133.07	$116.71 - $159.82
Q3 2023	29,825	$4	$145.61	$132.06 - $158.92
Q2 2023	30,573	$5	$126.47	$112.03 - $151.87
Q1 2023	38,775	$5	$130.69	$108.94 - $149.38
Q4 2022	38,852	$4	$100.95	$75.42 - $123.81
Q3 2022	56,404	$4,389	$83.39	$68.00 - $97.57
Q2 2022	33,330	$2,767	$95.85	$77.21 - $119.16
Q1 2022	67,765	$6,671	$100.07	$88.70 - $115.71
Q4 2021	75,090	$8,349	$98.02	$80.56 - $114.29
Q3 2021	34,681	$3,014	$80.31	$63.47 - $98.86
Q2 2021	60,417	$4,290	$73.44	$64.87 - $86.89
Q1 2021	59,489	$4,277	$58.32	$40.58 - $72.92
Q4 2020	76,725	$3,154	$30.42	$19.70 - $43.40
Q3 2020	171,364	$3,895	$26.12	$21.18 - $32.16
Q2 2020	170,231	$4,656	$23.86	$16.71 - $31.96
Q4 2017	11,057	$237	$19.37	$17.90 - $21.70