AMENTUM HOLDINGS INC

Ticker: AMTM CUSIP: 023939101 Class: COM

AQR CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001167557)

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

Q4 2025

Shares 1,452,049 Value ($000) $42,109 Avg Close $25.56 Range $21.11 - $31.87

Q3 2025

Shares 165,205 Value ($000) $3,957 Avg Close $24.35 Range $21.71 - $26.63

Q2 2025

Shares 350,203 Value ($000) $8,268 Avg Close $20.90 Range $16.01 - $24.33

Q4 2024

Shares 84,357 Value ($000) $1,774 Avg Close $25.85 Range $18.38 - $34.47

Q3 2024

Shares 639,326 Value ($000) $15,312 Avg Close $28.49 Range $23.58 - $34.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,452,049	$42,109	$25.56	$21.11 - $31.87
Q3 2025	165,205	$3,957	$24.35	$21.71 - $26.63
Q2 2025	350,203	$8,268	$20.90	$16.01 - $24.33
Q4 2024	84,357	$1,774	$25.85	$18.38 - $34.47
Q3 2024	639,326	$15,312	$28.49	$23.58 - $34.50