Ownership history in MATHER GROUP, LLC. · 4 quarters on record
This page tracks every 13F SEC filing in which MATHER GROUP, LLC. reported a position in AMENTUM HOLDINGS INC (AMTM). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q3 | ADDED | 1,349 | +862 | +177.0% | 0.00% | $32K | $23.95 |
| 2025 Q1 | ADDED | 487 | +231 | +90.2% | 0.00% | $9K | $18.20 |
| 2024 Q4 | REDUCED | 256 | -14 | -5.2% | 0.00% | $5K | $21.03 |
| 2024 Q3 | INITIATED | 270 | — | — | 0.00% | $9K | $32.25 |
As of 2025 Q4 — sorted by position size