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Amentum Holdings shares owned by Natixis

Quarter-by-quarter ownership of Amentum Holdings (AMTM) shares owned by Natixis from 13F filings

Historical chart of Natixis investment in Amentum Holdings

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All positions including Amentum Holdings held by Natixis consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Amentum Holdings by Natixis

Quarter filed Position value Share count Share price at filing
2026-06-30 $1.4M 67k 20.67
2025-09-30 $10k 423 23.95
2024-12-31 $12k 578 21.03

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Top funds holding Amentum Holdings

American Securities
Invesco
BlackRock
PRIMECAP Management Company
Legacy Advisors
Vanguard Portfolio Management
Vanguard Capital Management
FMR
Dimensional Fund Advisors
State Street Corporation
Frontier Capital Management
Troluce Capital Advisors
Geode Capital Management
Goldman Sachs Group
Mirae Asset Global Etfs Holdings

View all funds holding Amentum Holdings