ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025
Shares 1,174,117 Value ($000) $134,742 Avg Close $97.45 Range $79.29 - $117.48
Q3 2025
Shares 1,226,747 Value ($000) $99,784 Avg Close $81.04 Range $70.42 - $96.20
Q2 2025
Shares 1,252,717 Value ($000) $108,160 Avg Close $68.45 Range $39.23 - $87.75
Q1 2025
Shares 1,262,761 Value ($000) $65,701 Avg Close $56.77 Range $49.07 - $66.80
Q4 2024
Shares 946,671 Value ($000) $52,105 Avg Close $58.97 Range $52.45 - $67.09
Q3 2024
Shares 676,616 Value ($000) $45,272 Avg Close $62.09 Range $53.90 - $68.92
Q2 2024
Shares 1,296,573 Value ($000) $71,895 Avg Close $56.03 Range $47.90 - $62.44
Q1 2024
Shares 1,380,358 Value ($000) $70,633 Avg Close $45.22 Range $38.04 - $51.95
Q4 2023
Shares 1,427,644 Value ($000) $64,915 Avg Close $41.52 Range $35.03 - $46.57
Q3 2023
Shares 1,441,549 Value ($000) $59,320 Avg Close $44.44 Range $41.04 - $47.92
Q2 2023
Shares 1,379,967 Value ($000) $61,036 Avg Close $38.25 Range $34.10 - $44.39
Q1 2023
Shares 1,333,524 Value ($000) $52,621 Avg Close $37.76 Range $29.37 - $43.32
Q4 2022
Shares 1,318,495 Value ($000) $39,370 Avg Close $29.27 Range $25.39 - $31.74
Q3 2022
Shares 1,275,489 Value ($000) $33,940 Avg Close $27.84 Range $20.52 - $33.31
Q2 2022
Shares 1,276,678 Value ($000) $28,994 Avg Close $26.35 Range $20.87 - $30.74
Q1 2022
Shares 1,321,821 Value ($000) $35,478 Avg Close $23.18 Range $16.02 - $28.45
Q4 2021
Shares 1,371,334 Value ($000) $21,846 Avg Close $16.05 Range $13.85 - $18.33
Q3 2021
Shares 1,577,109 Value ($000) $26,227 Avg Close $18.91 Range $15.75 - $22.33
Q2 2021
Shares 1,635,714 Value ($000) $34,104 Avg Close $22.93 Range $20.15 - $25.04
Q1 2021
Shares 2,080,196 Value ($000) $43,809 Avg Close $19.55 Range $15.97 - $22.87
Q4 2020
Shares 2,684,938 Value ($000) $45,027 Avg Close $12.70 Range $8.24 - $17.60
Q3 2020
Shares 3,100,225 Value ($000) $27,034 Avg Close $9.20 Range $8.04 - $11.06
Q2 2020
Shares 3,526,415 Value ($000) $35,934 Avg Close $8.67 Range $6.21 - $12.60
Q1 2020
Shares 3,788,563 Value ($000) $32,203 Avg Close $15.97 Range $4.95 - $20.91
Q4 2019
Shares 3,739,582 Value ($000) $77,260 Avg Close $21.68 Range $18.98 - $24.17
Q3 2019
Shares 3,752,846 Value ($000) $75,995 Avg Close $21.15 Range $17.03 - $25.66
Q2 2019
Shares 3,031,048 Value ($000) $76,382 Avg Close $24.37 Range $21.15 - $27.49
Q1 2019
Shares 2,255,969 Value ($000) $57,685 Avg Close $26.33 Range $21.00 - $29.50
Q4 2018
Shares 2,235,884 Value ($000) $48,674 Avg Close $25.93 Range $20.84 - $29.84
Q3 2018
Shares 2,230,495 Value ($000) $65,912 Avg Close $26.89 Range $24.31 - $30.18
Q2 2018
Shares 2,248,024 Value ($000) $56,471 Avg Close $27.05 Range $22.93 - $29.87
Q1 2018
Shares 2,271,055 Value ($000) $53,779 Avg Close $26.83 Range $22.70 - $30.25
Q4 2017
Shares 2,274,754 Value ($000) $54,912 Avg Close $23.80 Range $21.01 - $26.59
Q3 2017
Shares 2,101,732 Value ($000) $50,232 Avg Close $19.78 Range $16.51 - $24.00
Q2 2017
Shares 2,039,311 Value ($000) $34,690 Avg Close $16.82 Range $14.54 - $20.11
Q1 2017
Shares 2,013,785 Value ($000) $36,167 Avg Close $18.80 Range $15.61 - $23.69
Q4 2016
Shares 1,977,941 Value ($000) $31,509 Avg Close $16.62 Range $13.15 - $19.20
Q3 2016
Shares 2,154,585 Value ($000) $38,933 Avg Close $16.54 Range $12.22 - $18.59
Q2 2016
Shares 2,122,493 Value ($000) $27,063 Avg Close $14.18 Range $10.81 - $17.83
Q1 2016
Shares 1,386,830 Value ($000) $21,795 Avg Close $12.00 Range $6.97 - $18.17
Q4 2015
Shares 1,377,540 Value ($000) $15,497 Avg Close $13.45 Range $9.91 - $18.65
Q3 2015
Shares 1,344,173 Value ($000) $19,061 Avg Close $20.12 Range $13.34 - $30.02
Q2 2015
Shares 1,013,322 Value ($000) $30,602 Avg Close $31.90 Range $27.97 - $36.35
Q1 2015
Shares 1,556,005 Value ($000) $46,695 Avg Close $29.80 Range $25.96 - $33.60
Q4 2014
Shares 1,582,198 Value ($000) $55,012 Avg Close $31.49 Range $28.73 - $35.21
Q3 2014
Shares 1,663,796 Value ($000) $61,726 Avg Close $39.92 Range $34.97 - $43.90
Q2 2014
Shares 1,307,540 Value ($000) $58,971 Avg Close $38.68 Range $35.44 - $42.89
Q1 2014
Shares 1,654,387 Value ($000) $62,336 Avg Close $31.60 Range $27.91 - $36.14
Q4 2013
Shares 1,249,261 Value ($000) $44,511 Avg Close $30.74 Range $27.52 - $33.68
Q3 2013
Shares 1,263,822 Value ($000) $38,572 Avg Close $26.04 Range $23.74 - $30.56
Q2 2013
Shares 1,310,663 Value ($000) $34,484 Avg Close $26.04 Range $23.70 - $29.42