Amentum Holdings shares owned by Atom Investors
Quarter-by-quarter ownership of Amentum Holdings (AMTM) shares owned by Atom Investors
from 13F filings
Historical chart of Atom Investors investment in Amentum Holdings
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Quarterly reported holdings in Amentum Holdings by Atom Investors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $3.3M | 161k | 20.67 |
| 2026-03-31 | $595k | 23k | 26.08 |
| 2025-12-31 | $1.3M | 44k | 29.00 |
| 2025-09-30 | $3.5M | 144k | 23.95 |