Amentum Holdings shares owned by Sei Investments
Quarter-by-quarter ownership of Amentum Holdings (AMTM) shares owned by Sei Investments
from 13F filings
Historical chart of Sei Investments investment in Amentum Holdings
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Quarterly reported holdings in Amentum Holdings by Sei Investments
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $4.8M | 201k | 23.94 |
| 2025-06-30 | $5.2M | 219k | 23.60 |
| 2025-03-31 | $5.2M | 288k | 18.21 |
| 2024-12-31 | $6.0M | 287k | 21.05 |
| 2024-09-30 | $7.9M | 244k | 32.25 |