$18.97 as of 2026-10-08 · Industrials · Specialty Business Services · Stock
AMTM (Amentum Holdings, Inc.) is the #1149 most-held security of 3,207 tracked on Upside Invest, held by 2 retail investors (0% of tracked portfolios), at an average allocation of 0.8% of their portfolio.
Related Industrials securities: SPCX, RKLB, VRT, GEV, BE
Holder statistics come from anonymized brokerage portfolios connected to Upside Invest. Join to compare your portfolio, or explore all securities.