ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

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

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

Q4 2025
Shares 9,545 Value ($000) $1,095 Avg Close $97.45 Range $79.29 - $117.48
Q3 2025
Shares 4,960 Value ($000) $0 Avg Close $81.04 Range $70.42 - $96.20
Q1 2025
Shares 11,488 Value ($000) $1 Avg Close $56.77 Range $49.07 - $66.80
Q2 2022
Shares 60,103 Value ($000) $1,364 Avg Close $26.35 Range $20.87 - $30.74
Q1 2022
Shares 43,167 Value ($000) $1,158 Avg Close $23.18 Range $16.02 - $28.45
Q1 2020
Shares 2,417 Value ($000) $20 Avg Close $15.97 Range $4.95 - $20.91
Q4 2019
Shares 17,107 Value ($000) $353 Avg Close $21.68 Range $18.98 - $24.17
Q3 2019
Shares 37,511 Value ($000) $759 Avg Close $21.15 Range $17.03 - $25.66
Q1 2019
Shares 4,371 Value ($000) $111 Avg Close $26.33 Range $21.00 - $29.50
Q3 2018
Shares 3,976 Value ($000) $117 Avg Close $26.89 Range $24.31 - $30.18
Q2 2018
Shares 905 Value ($000) $22 Avg Close $27.05 Range $22.93 - $29.87
Q1 2018
Shares 106 Value ($000) $2 Avg Close $26.83 Range $22.70 - $30.25
Q4 2017
Shares 13,666 Value ($000) $329 Avg Close $23.80 Range $21.01 - $26.59
Q2 2017
Shares 16,276 Value ($000) $276 Avg Close $16.82 Range $14.54 - $20.11
Q1 2017
Shares 5,856 Value ($000) $105 Avg Close $18.80 Range $15.61 - $23.69
Q2 2016
Shares 20,683 Value ($000) $263 Avg Close $14.18 Range $10.81 - $17.83
Q1 2016
Shares 38,097 Value ($000) $620 Avg Close $12.00 Range $6.97 - $18.17
Q4 2015
Shares 24,244 Value ($000) $272 Avg Close $13.45 Range $9.91 - $18.65
Q3 2015
Shares 25,935 Value ($000) $367 Avg Close $20.12 Range $13.34 - $30.02
Q2 2015
Shares 3,793 Value ($000) $114 Avg Close $31.90 Range $27.97 - $36.35
Q1 2015
Shares 1,771 Value ($000) $53 Avg Close $29.80 Range $25.96 - $33.60
Q4 2014
Shares 178 Value ($000) $6 Avg Close $31.49 Range $28.73 - $35.21