Amentum Holdings, Inc.
Historical 13F Holders
Symbol
AMTM
CUSIP
023939101
All holders as of
Q4 2025
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings
Period
Filings
Shares, Excl. Options
Value, Excl. Options
Options Value
2026 Q1
1
21.8 k
$569.00
$0
2025 Q4
500
186 M
$5.13 B
$102 M
2025 Q3
480
193 M
$4.63 B
$33.0 M
2025 Q2
488
201 M
$4.74 B
$75.8 M
2025 Q1
445
191 M
$3.47 B
$84.5 M
2024 Q4
478
181 M
$3.81 B
$123 M
2024 Q3
506
101 M
$3.25 B
$14.8 M