Amentum provides engineering, technology, and mission-support services to U.S. government agencies and commercial clients in defense, intelligence, and infrastructure.
| Filer | 13FScore | This quarter | Shares | Value | % of their book |
|---|---|---|---|---|---|
| Ancora | 40 | Added +2% | 715,652 | $14,792,526 | 0.3% |
| Bridgewater | 56 | Added +177% | 47,223 | $976,099 | 0.0% |
| George Soros / Soros Fund Mgmt | 33 | Added +10% | 118,276 | $2,444,765 | 0.0% |
| Ruane Cunniff / Sequoia Fund | 75 | Trimmed -67% | 537,213 | $11,104,193 | 0.2% |
| Louis Bacon / Moore | 53 | Trimmed -58% | 365,096 | $7,546,534 | 0.1% |
| Steve Cohen / Point72 | 76 | Trimmed -60% | 649,984 | $13,435,169 | 0.0% |
| Trade date | Who | Type | Amount | |
|---|---|---|---|---|
| 2026-09-22 | Trump, Donald J President | SELL | $15,001 - $50,000 | PTR |
| 2026-09-22 | Trump, Donald J President | SELL | $1,001 - $15,000 | PTR |
| 2026-05-14 | Trump, Donald J President | BUY | $15,001 - $50,000 | PTR |
Every tracked holder of this name, sorted new → added → flat → trimmed. Shares = reported 13F share count; Value as reported (a few managers file values in $thousands). Generated 2026-09-24.