AMTM - Company ID 0002011286
As of 2026-07-10, Amentum Holdings, Inc. (AMTM) has a market capitalization of $5.20 B, making it the #1394 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-07-10 | $5.20 B |
| 2026-07-09 | $5.20 B |
| 2026-07-08 | $5.09 B |
| 2026-07-07 | $5.34 B |
| 2026-07-06 | $5.44 B |
| 2026-07-05 | $5.19 B |
| 2026-07-04 | $5.19 B |
| 2026-07-03 | $5.19 B |
| 2026-07-02 | $5.19 B |
| 2026-07-01 | $5.09 B |
| 2026-06-30 | $5.04 B |
| 2026-06-29 | $4.94 B |
As of 2026-07-10, Amentum Holdings, Inc. (AMTM) has a market capitalization of $5.20 B, making it the #1394 most valuable US-listed company.
Amentum Holdings, Inc. is the #1394 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| 2026-06-28 | $4.95 B |
| 2026-06-27 | $4.95 B |
| 2026-06-26 | $4.95 B |
| 2026-06-25 | $4.91 B |
| 2026-06-24 | $4.99 B |
| 2026-06-23 | $5.12 B |
| 2026-06-22 | $5.15 B |
| 2026-06-21 | $5.29 B |
| 2026-06-20 | $5.29 B |
| 2026-06-19 | $5.29 B |
| 2026-06-18 | $5.23 B |
| 2026-06-17 | $5.27 B |
| 2026-06-16 | $5.44 B |
| 2026-06-15 | $5.48 B |
| 2026-06-14 | $5.59 B |
| 2026-06-13 | $5.59 B |
| 2026-06-12 | $5.54 B |
| 2026-06-11 | $5.36 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.