ATKORE INC

Ticker: ATKR CUSIP: 047649108 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025
Shares 2,060 Value ($000) $130 Avg Close $64.69 Range $54.90 - $72.11
Q1 2025
Shares 2,657 Value ($000) $0 Avg Close $69.79 Range $54.77 - $87.26
Q4 2021
Shares 1,839 Value ($000) $204 Avg Close $98.02 Range $80.56 - $114.29
Q3 2021
Shares 8,967 Value ($000) $644 Avg Close $80.31 Range $63.47 - $98.86
Q2 2021
Shares 8,967 Value ($000) $636 Avg Close $73.44 Range $64.87 - $86.89
Q1 2021
Shares 1,420 Value ($000) $102 Avg Close $58.32 Range $40.58 - $72.92
Q3 2020
Shares 5 Value ($000) $0 Avg Close $26.12 Range $21.18 - $32.16
Q4 2018
Shares 1,627 Value ($000) $32 Avg Close $20.19 Range $16.85 - $26.18
Q3 2018
Shares 4,676 Value ($000) $124 Avg Close $24.09 Range $19.72 - $27.65