ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q4 2025
Shares 119,585 Value ($000) $13,724 Avg Close $97.45 Range $79.29 - $117.48
Q3 2025
Shares 117,497 Value ($000) $9,557 Avg Close $81.04 Range $70.42 - $96.20
Q2 2025
Shares 123,166 Value ($000) $10,634 Avg Close $68.45 Range $39.23 - $87.75
Q1 2025
Shares 148,023 Value ($000) $7,702 Avg Close $56.77 Range $49.07 - $66.80
Q4 2024
Shares 170,966 Value ($000) $9,410 Avg Close $58.97 Range $52.45 - $67.09
Q3 2024
Shares 247,633 Value ($000) $16,569 Avg Close $62.09 Range $53.90 - $68.92
Q2 2024
Shares 286,147 Value ($000) $15,867 Avg Close $56.03 Range $47.90 - $62.44
Q1 2024
Shares 293,362 Value ($000) $15,011 Avg Close $45.22 Range $38.04 - $51.95
Q4 2023
Shares 331,314 Value ($000) $15,065 Avg Close $41.52 Range $35.03 - $46.57
Q3 2023
Shares 394,049 Value ($000) $16,215 Avg Close $44.44 Range $41.04 - $47.92
Q2 2023
Shares 267,423 Value ($000) $11,828 Avg Close $38.25 Range $34.10 - $44.39
Q1 2023
Shares 244,322 Value ($000) $9,641 Avg Close $37.76 Range $29.37 - $43.32
Q4 2022
Shares 26,536 Value ($000) $792 Avg Close $29.27 Range $25.39 - $31.74
Q3 2022
Shares 53,617 Value ($000) $1,427 Avg Close $27.84 Range $20.52 - $33.31
Q2 2022
Shares 59,727 Value ($000) $1,356 Avg Close $26.35 Range $20.87 - $30.74
Q1 2022
Shares 56,982 Value ($000) $1,529 Avg Close $23.18 Range $16.02 - $28.45
Q4 2021
Shares 12,712 Value ($000) $203 Avg Close $16.05 Range $13.85 - $18.33
Q3 2021
Shares 86,675 Value ($000) $1,441 Avg Close $18.91 Range $15.75 - $22.33
Q2 2021
Shares 74,417 Value ($000) $1,552 Avg Close $22.93 Range $20.15 - $25.04
Q1 2021
Shares 82,550 Value ($000) $1,739 Avg Close $19.55 Range $15.97 - $22.87
Q4 2020
Shares 95,567 Value ($000) $1,603 Avg Close $12.70 Range $8.24 - $17.60
Q3 2020
Shares 14,973 Value ($000) $131 Avg Close $9.20 Range $8.04 - $11.06
Q2 2020
Shares 12,118 Value ($000) $123 Avg Close $8.67 Range $6.21 - $12.60
Q1 2020
Shares 244,402 Value ($000) $2,078 Avg Close $15.97 Range $4.95 - $20.91
Q4 2019
Shares 305,929 Value ($000) $6,346 Avg Close $21.68 Range $18.98 - $24.17
Q3 2019
Shares 343,369 Value ($000) $6,969 Avg Close $21.15 Range $17.03 - $25.66
Q2 2019
Shares 444,663 Value ($000) $11,229 Avg Close $24.37 Range $21.15 - $27.49
Q1 2019
Shares 355,342 Value ($000) $9,106 Avg Close $26.33 Range $21.00 - $29.50
Q4 2018
Shares 120,386 Value ($000) $3,522 Avg Close $25.93 Range $20.84 - $29.84
Q3 2018
Shares 244,640 Value ($000) $7,232 Avg Close $26.89 Range $24.31 - $30.18
Q2 2018
Shares 487,513 Value ($000) $12,246 Avg Close $27.05 Range $22.93 - $29.87
Q1 2018
Shares 549,280 Value ($000) $13,007 Avg Close $26.83 Range $22.70 - $30.25
Q4 2017
Shares 582,956 Value ($000) $14,073 Avg Close $23.80 Range $21.01 - $26.59
Q3 2017
Shares 559,988 Value ($000) $13,385 Avg Close $19.78 Range $16.51 - $24.00
Q2 2017
Shares 445,283 Value ($000) $7,574 Avg Close $16.82 Range $14.54 - $20.11
Q1 2017
Shares 374,519 Value ($000) $6,726 Avg Close $18.80 Range $15.61 - $23.69
Q4 2016
Shares 204,752 Value ($000) $3,262 Avg Close $16.62 Range $13.15 - $19.20
Q3 2016
Shares 201,665 Value ($000) $3,643 Avg Close $16.54 Range $12.22 - $18.59
Q2 2016
Shares 201,200 Value ($000) $2,565 Avg Close $14.18 Range $10.81 - $17.83
Q1 2016
Shares 49,852 Value ($000) $813 Avg Close $12.00 Range $6.97 - $18.17
Q4 2015
Shares 9,477 Value ($000) $107 Avg Close $13.45 Range $9.91 - $18.65
Q3 2015
Shares 8,462 Value ($000) $120 Avg Close $20.12 Range $13.34 - $30.02
Q2 2015
Shares 8,474 Value ($000) $257 Avg Close $31.90 Range $27.97 - $36.35
Q1 2015
Shares 12,834 Value ($000) $385 Avg Close $29.80 Range $25.96 - $33.60
Q4 2014
Shares 29,380 Value ($000) $1,023 Avg Close $31.49 Range $28.73 - $35.21