American Securities LLC
In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 12, 2026), American Securities LLC reported 1 stock position worth $1.3 billion. Its top holding was Amentum (AMTM) at 100.0% of the portfolio. Its holdings were unchanged from Q3 2025.
- Most Recent 13F
- Q2 2026
- Location
- NEW YORK, NY
- CIK
- 0001475483
- Portfolio Value
- $1.3B (Q4 2025)
- SEC Filing
- 0001140361-26-004947 ↗ filed Feb 12, 2026
Holdings Value
Holdings 1 stocks · $1.3B
| AMTM Amentum Holdings Inc. | 100.00% | 45,026,743 | $1.3B | No change |
Portfolio Sells Q3 2025 → Q4 2025
| None this quarter. | |||
Portfolio Buys Q3 2025 → Q4 2025
| None this quarter. | |||