AMTM - AMENTUM HOLDINGS INC
This page shows which of the focused investors we track hold AMTM and how their positions changed, so you can see how much conviction the group has in the stock.
In Q1 2026 it was held by 2 managers with an aggregate reported value of $43.54M, which is 0.00% of the combined portfolio.
As of Q1 2026, 2 tracked institutional managers held AMTM (AMENTUM HOLDINGS INC) with an aggregate reported value of $43.54M — 0.00% of the combined AlphaBaseline portfolio.
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- Source
- Curated SEC 13F filings
- Period
- Q1 2026
- Ticker
- AMTM
13F data is delayed and excludes shorts/non-13F assets.
Holders
| 1 | Ruane Cunniff LP - Ruane Cunniff LP | 0.70% | Reduce -32.2% | 1,622,982 | $42.33M |
| 2 | Lee Ainslie - Maverick Capital | 0.01% | New | 46,335 | $1.21M |
Loading holder history for AMTM…