Key facts
- It has raised $450.0M; the latest was PE Growth/Expansion ($450.0M) in Jan 2026.
- Notable investors include United States Department of War.
- Status: Acquired/Merged (Operating Subsidiary).
Investors
1- ·The complete investor list — 1 names
- ·Watchlist + deal alerts for Atlantic Alumina Company
- ·The full record, as it builds
Funding rounds
No funding rounds for Atlantic Alumina Company are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Atlantic Alumina Company
Operator of alumina refining, bauxite mining and chemical products companies intended for metallurgical and non-metallurgical applications. The company produces smelter grade alumina for the production of aluminum and chemical grade alumina and mines and ships bauxite globally as well as supplies chemicals.
- Sector
- Materials and Resources
- HQ
- Gramercy, LA, United States
- Founded
- 1957
- Employees
- 550
- Website
- atalco.com/
- Ownership
- Acquired/Merged (Operating Subsidiary)
Atlantic Alumina Company doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Atlantic Alumina Company shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Atlantic Alumina Company in its N-PORT filings yet. We sweep new filings monthly.