Amentum Holdings (AMTM) Rockets on Nuclear ‘Monopoly’ Hype and $995M Air Force Deal – Key Developments on November 20, 2025
Amentum shares traded at $25.18 Thursday, down 1.3% but still up 15% for the week after a two-day rally. Trading volume Wednesday hit 10.2 million shares, far above average. Citron Research called Amentum “the most important company in America nobody’s heard of,” citing its role in U.S. nuclear infrastructure. Primecap Management raised its stake to nearly 5% in the second quarter.
