ATKORE INC

Ticker: ATKR CUSIP: 047649108 Class: Common Stock

Cornerstone Management, Inc.'s Holding History (CIK: 0001587867)

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

Q1 2023

Shares 988 Value ($000) $139 Avg Close $130.69 Range $108.94 - $149.38

Q4 2022

Shares 1,125 Value ($000) $128 Avg Close $100.95 Range $75.42 - $123.81

Q3 2022

Shares 1,125 Value ($000) $88 Avg Close $83.39 Range $68.00 - $97.57

Q2 2022

Shares 1,125 Value ($000) $93 Avg Close $95.85 Range $77.21 - $119.16

Q1 2022

Shares 1,125 Value ($000) $111 Avg Close $100.07 Range $88.70 - $115.71

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	988	$139	$130.69	$108.94 - $149.38
Q4 2022	1,125	$128	$100.95	$75.42 - $123.81
Q3 2022	1,125	$88	$83.39	$68.00 - $97.57
Q2 2022	1,125	$93	$95.85	$77.21 - $119.16
Q1 2022	1,125	$111	$100.07	$88.70 - $115.71