ATKORE INC

Ticker: ATKR CUSIP: 047649108 Class: Common Stock

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q4 2025

Shares 32,023 Value ($000) $2 Avg Close $64.69 Range $54.90 - $72.11

Q3 2025

Shares 4,229 Value ($000) $0 Avg Close $64.34 Range $52.65 - $78.81

Q2 2025

Shares 3,822 Value ($000) $0 Avg Close $63.68 Range $48.90 - $71.15

Q1 2025

Shares 30,696 Value ($000) $2 Avg Close $69.79 Range $54.77 - $87.26

Q3 2024

Shares 22,343 Value ($000) $2 Avg Close $105.31 Range $77.86 - $148.52

Q2 2024

Shares 3,254 Value ($000) $0 Avg Close $154.09 Range $126.00 - $188.47

Q1 2024

Shares 8,585 Value ($000) $2 Avg Close $154.45 Range $134.58 - $184.78

Q4 2023

Shares 1,406 Value ($000) $0 Avg Close $133.07 Range $116.71 - $159.82

Q2 2023

Shares 720 Value ($000) $0 Avg Close $126.47 Range $112.03 - $151.87

Q1 2023

Shares 9,956 Value ($000) $1 Avg Close $130.69 Range $108.94 - $149.38

Q4 2022

Shares 6,667 Value ($000) $1 Avg Close $100.95 Range $75.42 - $123.81

Q3 2022

Shares 4,515 Value ($000) $351 Avg Close $83.39 Range $68.00 - $97.57

Q2 2022

Shares 21,899 Value ($000) $1,818 Avg Close $95.85 Range $77.21 - $119.16

Q1 2022

Shares 5,859 Value ($000) $577 Avg Close $100.07 Range $88.70 - $115.71

Q4 2021

Shares 8,764 Value ($000) $974 Avg Close $98.02 Range $80.56 - $114.29

Q3 2021

Shares 16,875 Value ($000) $1,467 Avg Close $80.31 Range $63.47 - $98.86

Q2 2021

Shares 26,563 Value ($000) $1,886 Avg Close $73.44 Range $64.87 - $86.89

Q1 2021

Shares 6,361 Value ($000) $457 Avg Close $58.32 Range $40.58 - $72.92

Q4 2020

Shares 6,047 Value ($000) $249 Avg Close $30.42 Range $19.70 - $43.40

Q2 2020

Shares 29,266 Value ($000) $800 Avg Close $23.86 Range $16.71 - $31.96

Q1 2020

Shares 22,811 Value ($000) $481 Avg Close $34.57 Range $10.47 - $41.96

Q4 2019

Shares 7,440 Value ($000) $301 Avg Close $35.69 Range $27.57 - $41.16

Q3 2019

Shares 64,847 Value ($000) $1,968 Avg Close $27.13 Range $23.58 - $30.94

Q1 2019

Shares 9,506 Value ($000) $205 Avg Close $21.55 Range $18.62 - $24.53

Q4 2018

Shares 132,837 Value ($000) $2,635 Avg Close $20.19 Range $16.85 - $26.18

Q3 2018

Shares 131,943 Value ($000) $3,500 Avg Close $24.09 Range $19.72 - $27.65

Q4 2017

Shares 6,041 Value ($000) $130 Avg Close $19.37 Range $17.90 - $21.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	32,023	$2	$64.69	$54.90 - $72.11
Q3 2025	4,229	$0	$64.34	$52.65 - $78.81
Q2 2025	3,822	$0	$63.68	$48.90 - $71.15
Q1 2025	30,696	$2	$69.79	$54.77 - $87.26
Q3 2024	22,343	$2	$105.31	$77.86 - $148.52
Q2 2024	3,254	$0	$154.09	$126.00 - $188.47
Q1 2024	8,585	$2	$154.45	$134.58 - $184.78
Q4 2023	1,406	$0	$133.07	$116.71 - $159.82
Q2 2023	720	$0	$126.47	$112.03 - $151.87
Q1 2023	9,956	$1	$130.69	$108.94 - $149.38
Q4 2022	6,667	$1	$100.95	$75.42 - $123.81
Q3 2022	4,515	$351	$83.39	$68.00 - $97.57
Q2 2022	21,899	$1,818	$95.85	$77.21 - $119.16
Q1 2022	5,859	$577	$100.07	$88.70 - $115.71
Q4 2021	8,764	$974	$98.02	$80.56 - $114.29
Q3 2021	16,875	$1,467	$80.31	$63.47 - $98.86
Q2 2021	26,563	$1,886	$73.44	$64.87 - $86.89
Q1 2021	6,361	$457	$58.32	$40.58 - $72.92
Q4 2020	6,047	$249	$30.42	$19.70 - $43.40
Q2 2020	29,266	$800	$23.86	$16.71 - $31.96
Q1 2020	22,811	$481	$34.57	$10.47 - $41.96
Q4 2019	7,440	$301	$35.69	$27.57 - $41.16
Q3 2019	64,847	$1,968	$27.13	$23.58 - $30.94
Q1 2019	9,506	$205	$21.55	$18.62 - $24.53
Q4 2018	132,837	$2,635	$20.19	$16.85 - $26.18
Q3 2018	131,943	$3,500	$24.09	$19.72 - $27.65
Q4 2017	6,041	$130	$19.37	$17.90 - $21.70