ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

Mariner, LLC's Holding History (CIK: 0001373442)

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

Q4 2025
Shares 54,091 Value ($000) $6,212 Avg Close $97.45 Range $79.29 - $117.48
Q3 2025
Shares 6,542 Value ($000) $532 Avg Close $81.04 Range $70.42 - $96.20
Q2 2025
Shares 10,691 Value ($000) $923 Avg Close $68.45 Range $39.23 - $87.75
Q1 2025
Shares 14,287 Value ($000) $743 Avg Close $56.77 Range $49.07 - $66.80
Q4 2024
Shares 19,429 Value ($000) $1,069 Avg Close $58.97 Range $52.45 - $67.09
Q3 2024
Shares 19,539 Value ($000) $1,307 Avg Close $62.09 Range $53.90 - $68.92
Q2 2024
Shares 19,547 Value ($000) $1,084 Avg Close $56.03 Range $47.90 - $62.44
Q1 2024
Shares 18,858 Value ($000) $965 Avg Close $45.22 Range $38.04 - $51.95
Q4 2023
Shares 14,948 Value ($000) $680 Avg Close $41.52 Range $35.03 - $46.57
Q3 2023
Shares 16,646 Value ($000) $685 Avg Close $44.44 Range $41.04 - $47.92
Q2 2023
Shares 16,105 Value ($000) $712 Avg Close $38.25 Range $34.10 - $44.39
Q1 2023
Shares 14,500 Value ($000) $1 Avg Close $37.76 Range $29.37 - $43.32
Q4 2022
Shares 13,996 Value ($000) $0 Avg Close $29.27 Range $25.39 - $31.74
Q3 2022
Shares 14,010 Value ($000) $373 Avg Close $27.84 Range $20.52 - $33.31