AMENTUM HOLDINGS INC

Ticker: AMTM CUSIP: 023939101 Class: COM

MILLENNIUM MANAGEMENT LLC's Holding History (CIK: 0001273087)

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

Q4 2025

Shares 61,187 Value ($000) $1,774 Avg Close $25.56 Range $21.11 - $31.87

Q3 2025

Shares 640,799 Value ($000) $15,347 Avg Close $24.35 Range $21.71 - $26.63

Q2 2025

Shares 4,666,215 Value ($000) $110,169 Avg Close $20.90 Range $16.01 - $24.33

Q1 2025

Shares 2,011,792 Value ($000) $36,615 Avg Close $20.37 Range $16.95 - $24.30

Q4 2024

Shares 1,196,574 Value ($000) $25,164 Avg Close $25.85 Range $18.38 - $34.47

Q3 2024

Shares 671,767 Value ($000) $21,664 Avg Close $28.49 Range $23.58 - $34.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	61,187	$1,774	$25.56	$21.11 - $31.87
Q3 2025	640,799	$15,347	$24.35	$21.71 - $26.63
Q2 2025	4,666,215	$110,169	$20.90	$16.01 - $24.33
Q1 2025	2,011,792	$36,615	$20.37	$16.95 - $24.30
Q4 2024	1,196,574	$25,164	$25.85	$18.38 - $34.47
Q3 2024	671,767	$21,664	$28.49	$23.58 - $34.50