ValuationViz

AMTM fund manager activity

Amentum Holdings, Inc · NYSE. Reported by 4 tracked fund managers in their 13F filings, Q3 2024 to Q2 2026.

Q4 2024

ManagerActivitySharesValue% of portfolioFiled
Ruane Cunniff LPTrimmed2,436,294$51,235,2630.87%Feb 14, 2025

Q3 2024

ManagerActivitySharesValue% of portfolioFiled
Ruane Cunniff LPNew2,530,489$81,608,2701.28%Nov 14, 2024

Newer quarters