ATKORE INC

Ticker: ATKR CUSIP: 047649108 Class: Common Stock

ACK Asset Management LLC's Holding History (CIK: 0001510940)

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

Q1 2024

Shares 390,000 Value ($000) $74,240 Avg Close $154.45 Range $134.58 - $184.78

Q4 2023

Shares 360,000 Value ($000) $57,600 Avg Close $133.07 Range $116.71 - $159.82

Q3 2023

Shares 360,000 Value ($000) $54 Avg Close $145.61 Range $132.06 - $158.92

Q2 2023

Shares 360,000 Value ($000) $56 Avg Close $126.47 Range $112.03 - $151.87

Q1 2023

Shares 285,000 Value ($000) $40 Avg Close $130.69 Range $108.94 - $149.38

Q4 2022

Shares 245,000 Value ($000) $28 Avg Close $100.95 Range $75.42 - $123.81

Q2 2016

Shares 307,200 Value ($000) $4,915 Avg Close $15.59 Range $14.87 - $16.25

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	390,000	$74,240	$154.45	$134.58 - $184.78
Q4 2023	360,000	$57,600	$133.07	$116.71 - $159.82
Q3 2023	360,000	$54	$145.61	$132.06 - $158.92
Q2 2023	360,000	$56	$126.47	$112.03 - $151.87
Q1 2023	285,000	$40	$130.69	$108.94 - $149.38
Q4 2022	245,000	$28	$100.95	$75.42 - $123.81
Q2 2016	307,200	$4,915	$15.59	$14.87 - $16.25