ATKORE INC

Ticker: ATKR CUSIP: 047649108 Class: Common Stock

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2025

Shares 297,000 Value ($000) $18,785 Avg Close $64.69 Range $54.90 - $72.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	297,000	$18,785	$64.69	$54.90 - $72.11