ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC's Holding History (CIK: 0001629649)

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

Q4 2025
Shares 30,398 Value ($000) $3,488 Avg Close $97.45 Range $79.29 - $117.48
Q3 2025
Shares 30,722 Value ($000) $2,499 Avg Close $81.04 Range $70.42 - $96.20
Q2 2025
Shares 31,496 Value ($000) $2,719 Avg Close $68.45 Range $39.23 - $87.75
Q1 2025
Shares 31,716 Value ($000) $1,650 Avg Close $56.77 Range $49.07 - $66.80
Q3 2020
Shares 44,062 Value ($000) $449 Avg Close $9.20 Range $8.04 - $11.06
Q2 2020
Shares 44,062 Value ($000) $449 Avg Close $8.67 Range $6.21 - $12.60
Q1 2020
Shares 43,800 Value ($000) $372 Avg Close $15.97 Range $4.95 - $20.91
Q4 2019
Shares 36,012 Value ($000) $744 Avg Close $21.68 Range $18.98 - $24.17
Q3 2019
Shares 35,950 Value ($000) $728 Avg Close $21.15 Range $17.03 - $25.66
Q2 2019
Shares 35,945 Value ($000) $906 Avg Close $24.37 Range $21.15 - $27.49
Q1 2019
Shares 22,360 Value ($000) $572 Avg Close $26.33 Range $21.00 - $29.50
Q4 2018
Shares 23,758 Value ($000) $517 Avg Close $25.93 Range $20.84 - $29.84
Q3 2018
Shares 23,689 Value ($000) $700 Avg Close $26.89 Range $24.31 - $30.18
Q2 2018
Shares 24,696 Value ($000) $620 Avg Close $27.05 Range $22.93 - $29.87
Q1 2018
Shares 25,713 Value ($000) $609 Avg Close $26.83 Range $22.70 - $30.25
Q4 2017
Shares 16,484 Value ($000) $398 Avg Close $23.80 Range $21.01 - $26.59
Q3 2017
Shares 14,243 Value ($000) $340 Avg Close $19.78 Range $16.51 - $24.00
Q2 2017
Shares 18,732 Value ($000) $319 Avg Close $16.82 Range $14.54 - $20.11
Q1 2017
Shares 18,744 Value ($000) $337 Avg Close $18.80 Range $15.61 - $23.69
Q4 2016
Shares 18,772 Value ($000) $299 Avg Close $16.62 Range $13.15 - $19.20
Q3 2016
Shares 18,769 Value ($000) $339 Avg Close $16.54 Range $12.22 - $18.59
Q2 2016
Shares 18,790 Value ($000) $240 Avg Close $14.18 Range $10.81 - $17.83
Q1 2016
Shares 18,790 Value ($000) $306 Avg Close $12.00 Range $6.97 - $18.17
Q2 2015
Shares 4,017 Value ($000) $121 Avg Close $31.90 Range $27.97 - $36.35
Q1 2015
Shares 3,959 Value ($000) $119 Avg Close $29.80 Range $25.96 - $33.60