AMENTUM HOLDINGS INC

Ticker: AMTM CUSIP: 023939101 Class: COM

MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000922127)

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

Q4 2025

Shares 17,521 Value ($000) $508 Avg Close $25.56 Range $21.11 - $31.87

Q3 2025

Shares 17,172 Value ($000) $411 Avg Close $24.35 Range $21.71 - $26.63

Q2 2025

Shares 19,379 Value ($000) $458 Avg Close $20.90 Range $16.01 - $24.33

Q1 2025

Shares 20,957 Value ($000) $381 Avg Close $20.37 Range $16.95 - $24.30

Q4 2024

Shares 18,796 Value ($000) $395 Avg Close $25.85 Range $18.38 - $34.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,521	$508	$25.56	$21.11 - $31.87
Q3 2025	17,172	$411	$24.35	$21.71 - $26.63
Q2 2025	19,379	$458	$20.90	$16.01 - $24.33
Q1 2025	20,957	$381	$20.37	$16.95 - $24.30
Q4 2024	18,796	$395	$25.85	$18.38 - $34.47