Alcoa USA Corp.'s EIN is 37-1808900.
Download the official 2025 Form 5500 (PDF) for Alcoa USA Corp. from the U.S. Department of Labor's EFAST2 system.
Download the official 2025 Form 5500 (PDF)Alcoa USA Corp.'s plan includes a defined-benefit pension formula, a frozen benefit (no new accruals).
This plan doesn't hold securities directly — it invests through trusts. Click a trust below to drill into its securities.
Rows tagged as a trust or pooled fund hold many underlying securities. Click one to drill into its own Schedule of Assets — where the individual funds, shares, and CUSIPs live.
| % of plan | |||
|---|---|---|---|
| PENSION PLANS MT FOR ALCOA USA CORP ALCOA USA CORP · EIN 37-1808900 / PN 101 | Master Trust | $135.2M | 99.9% |
