ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q4 2025
Shares 228,775 Value ($000) $26,254 Avg Close $97.45 Range $79.29 - $117.48
Q3 2025
Shares 262,411 Value ($000) $21,345 Avg Close $81.04 Range $70.42 - $96.20
Q2 2025
Shares 267,280 Value ($000) $23,077 Avg Close $68.45 Range $39.23 - $87.75
Q1 2025
Shares 304,397 Value ($000) $15,838 Avg Close $56.77 Range $49.07 - $66.80
Q4 2024
Shares 237,579 Value ($000) $13,076 Avg Close $58.97 Range $52.45 - $67.09
Q3 2024
Shares 189,333 Value ($000) $12,668 Avg Close $62.09 Range $53.90 - $68.92
Q2 2024
Shares 200,930 Value ($000) $11,142 Avg Close $56.03 Range $47.90 - $62.44
Q1 2024
Shares 224,447 Value ($000) $11,485 Avg Close $45.22 Range $38.04 - $51.95
Q4 2023
Shares 217,764 Value ($000) $9,902 Avg Close $41.52 Range $35.03 - $46.57
Q3 2023
Shares 159,352 Value ($000) $6,557 Avg Close $44.44 Range $41.04 - $47.92
Q2 2023
Shares 175,255 Value ($000) $7,752 Avg Close $38.25 Range $34.10 - $44.39
Q1 2023
Shares 171,394 Value ($000) $6,763 Avg Close $37.76 Range $29.37 - $43.32
Q4 2022
Shares 191,894 Value ($000) $5,730 Avg Close $29.27 Range $25.39 - $31.74
Q3 2022
Shares 198,838 Value ($000) $5,291 Avg Close $27.84 Range $20.52 - $33.31
Q2 2022
Shares 207,571 Value ($000) $4,714 Avg Close $26.35 Range $20.87 - $30.74
Q1 2022
Shares 175,700 Value ($000) $4,716 Avg Close $23.18 Range $16.02 - $28.45
Q1 2020
Shares 17,400 Value ($000) $148 Avg Close $15.97 Range $4.95 - $20.91
Q1 2016
Shares 75,834 Value ($000) $1,236 Avg Close $12.00 Range $6.97 - $18.17
Q4 2015
Shares 78,994 Value ($000) $889 Avg Close $13.45 Range $9.91 - $18.65
Q3 2015
Shares 81,484 Value ($000) $1,155 Avg Close $20.12 Range $13.34 - $30.02
Q2 2015
Shares 83,794 Value ($000) $2,531 Avg Close $31.90 Range $27.97 - $36.35
Q1 2015
Shares 82,434 Value ($000) $2,474 Avg Close $29.80 Range $25.96 - $33.60
Q4 2014
Shares 84,694 Value ($000) $2,945 Avg Close $31.49 Range $28.73 - $35.21
Q3 2014
Shares 79,864 Value ($000) $2,963 Avg Close $39.92 Range $34.97 - $43.90
Q2 2014
Shares 79,324 Value ($000) $3,578 Avg Close $38.68 Range $35.44 - $42.89
Q1 2014
Shares 77,154 Value ($000) $2,907 Avg Close $31.60 Range $27.91 - $36.14
Q4 2013
Shares 261,034 Value ($000) $9,301 Avg Close $30.74 Range $27.52 - $33.68
Q3 2013
Shares 292,374 Value ($000) $8,923 Avg Close $26.04 Range $23.74 - $30.56
Q2 2013
Shares 298,524 Value ($000) $7,854 Avg Close $26.04 Range $23.70 - $29.42