Alcoa Corporation
US ˙ NYSE ˙ US0138721065

SecurityAA / Alcoa Corporation
InstitutionImpala Asset Management LLC
Latest Disclosed Ownership130,000 shares
Latest Disclosed Value $ 8,622,900
Impala Asset Management LLC ownership in AA / Alcoa Corporation

On May 13, 2026 - Impala Asset Management LLC filed a 13F-HR form disclosing ownership of 130,000 shares of Alcoa Corporation (US:AA) valued at $8,622,900 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 13, 2026 disclosing 0 shares of Alcoa Corporation. The current value of the position is $9,345,700 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F ALCOA COM 013872106 130,000 130,000 8,623 4.0176
2026-02-13 2025-03-31 13F/A-1 ALCOA COM 013872106 0 -177,800 -100.00 0 -100.00
2025-05-21 2025-03-31 13F ALCOA COM 013872106 0 0
2025-02-14 2024-12-31 13F ALCOA COM 013872106 177,800 12,800 7.76 6,717 5.53 5.4317
2024-11-15 2024-09-30 13F ALCOA COM 013872106 165,000 165,000 6,366 3.8695
2024-08-15 2024-06-30 13F ALCOA COM 013872106 0 -129,500 -100.00 0 -100.00
2024-05-15 2024-03-31 13F ALCOA COM 013872106 129,500 61,521 90.50 4,376 89.31 3.9443
2024-02-15 2023-12-31 13F ALCOA COM 013872106 67,979 67,979 2,311 2.4997
2022-02-14 2021-12-31 13F ALCOA COM 013872106 0 -1,077,956 -100.00 0 -100.00
2021-11-15 2021-09-30 13F ALCOA COM 013872106 1,077,956 39,186 3.77 52,755 37.86 3.7477
2021-08-12 2021-06-30 13F ALCOA COM 013872106 1,038,770 1,038,770 38,268 2.5477
2020-02-13 2019-12-31 13F ALCOA COM 013872106 0 -863,442 -100.00 0 -100.00
2019-11-13 2019-09-30 13F ALCOA COM 013872106 863,442 863,442 17,329 1.2525
2018-05-15 2018-03-31 13F ALCOA COM 013872106 0 -546,414 -100.00 0 -100.00
2018-02-13 2017-12-31 13F ALCOA COM 013872106 546,414 12,594 2.36 29,435 18.27 1.0436
2017-11-13 2017-09-30 13F ALCOA COM 013872106 533,820 533,820 24,887 1.1135
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.