AMTM - Company ID 0002011286
As of 2026-11-06, Amentum Holdings, Inc. (AMTM) has a market capitalization of $5.16 B, making it the #1372 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-11-06 | $5.16 B |
| 2026-11-05 | $5.21 B |
| 2026-11-04 | $5.43 B |
| 2026-11-03 | $5.47 B |
| 2026-11-02 | $5.50 B |
| 2026-11-01 | $5.34 B |
| 2026-10-31 | $5.34 B |
| 2026-10-30 | $5.34 B |
| 2026-10-29 | $5.39 B |
| 2026-10-28 | $5.30 B |
| 2026-10-27 | $5.31 B |
| 2026-10-26 | $5.39 B |
As of 2026-11-06, Amentum Holdings, Inc. (AMTM) has a market capitalization of $5.16 B, making it the #1372 most valuable US-listed company.
Amentum Holdings, Inc. is the #1372 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| 2026-10-25 | $5.32 B |
| 2026-10-24 | $5.32 B |
| 2026-10-23 | $5.31 B |
| 2026-10-22 | $5.20 B |
| 2026-10-21 | $4.89 B |
| 2026-10-20 | $4.84 B |
| 2026-10-19 | $4.76 B |
| 2026-10-18 | $4.77 B |
| 2026-10-17 | $4.77 B |
| 2026-10-16 | $4.77 B |
| 2026-10-15 | $4.66 B |
| 2026-10-14 | $4.42 B |
| 2026-10-13 | $4.55 B |
| 2026-10-12 | $4.62 B |
| 2026-10-11 | $4.71 B |
| 2026-10-10 | $4.71 B |
| 2026-10-09 | $4.71 B |
| 2026-10-08 | $4.63 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.