AMENTUM HOLDINGS INC

Ticker: AMTM CUSIP: 023939101 Class: COM

Bank of New York Mellon Corp's Holding History (CIK: 0001390777)

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

Q4 2025

Shares 922,097 Value ($000) $26,741 Avg Close $25.56 Range $21.11 - $31.87

Q3 2025

Shares 866,263 Value ($000) $20,747 Avg Close $24.35 Range $21.71 - $26.63

Q2 2025

Shares 868,206 Value ($000) $20,498 Avg Close $20.90 Range $16.01 - $24.33

Q1 2025

Shares 760,509 Value ($000) $13,841 Avg Close $20.37 Range $16.95 - $24.30

Q4 2024

Shares 651,314 Value ($000) $13,697 Avg Close $25.85 Range $18.38 - $34.47

Q3 2024

Shares 775,054 Value ($000) $24,995 Avg Close $28.49 Range $23.58 - $34.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	922,097	$26,741	$25.56	$21.11 - $31.87
Q3 2025	866,263	$20,747	$24.35	$21.71 - $26.63
Q2 2025	868,206	$20,498	$20.90	$16.01 - $24.33
Q1 2025	760,509	$13,841	$20.37	$16.95 - $24.30
Q4 2024	651,314	$13,697	$25.85	$18.38 - $34.47
Q3 2024	775,054	$24,995	$28.49	$23.58 - $34.50