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$AMTM · AMENTUM HOLDINGS INC

Government engineering and technical services

6 tracked filer(s) hold this · 0 opened, 2 added, 3 trimmed in 31-MAR-2026

Aggregate 13FScore 53 — mean of 6 scored holder(s) · buyers (new/add) avg 46. Higher = the smart money in this name has the better track record.

Filer13FScoreThis quarterSharesValue% of their book
Louis Bacon / Moore55Added +84%873,610$22,783,7490.5%
Ancora38Added +75%703,119$18,337,3430.4%
AMERICAN SECURITIES LLC (auto-surfaced)75Holds (flat)45,026,743$1,174,297,45729.9%
Ruane Cunniff / Sequoia Fund71Trimmed -32%1,622,982$42,327,3700.7%
Bridgewater49Trimmed -7%17,052$444,7160.0%
George Soros / Soros Fund Mgmt30Trimmed -2%107,606$2,806,3640.0%

Every tracked holder of this name, sorted new → added → flat → trimmed. Shares = reported 13F share count; Value as reported (a few managers file values in $thousands). Generated 2026-06-27.