Alcoa Corporation
MX ˙ BMV ˙ US0138721065
SecurityMX:AA1 / Alcoa Corporation
InstitutionGarner Asset Management Corp
Latest Disclosed Ownership3,625 shares
Latest Disclosed Value $ 240,426
Garner Asset Management Corp reports 7.64% decrease in ownership of AA1 / Alcoa Corporation

On April 29, 2026 - Garner Asset Management Corp filed a 13F-HR form disclosing ownership of 3,625 shares of Alcoa Corporation (MX:AA1) valued at $240,426 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 3,925 shares of Alcoa Corporation. This represents a change in shares of -7.64% during the quarter.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-29 2026-03-31 13F ALCOA COM 013872106 3,625 -300 -7.64 240 15.38 0.0943
2026-02-03 2025-12-31 13F ALCOA COM 013872106 3,925 3,925 209 0.0800
2025-08-13 2025-06-30 13F ALCOA COM 013872106 0 -7,134 -100.00 0 -100.00
2025-05-06 2025-03-31 13F ALCOA COM 013872106 7,134 -519 -6.78 218 0.0955
2025-02-13 2024-12-31 13F ALCOA COM 013872106 7,653 1 0.01 0 0.1305
2024-11-12 2024-09-30 13F ALCOA COM 013872106 7,652 -399 -4.96 0 0.1310
2024-08-12 2024-06-30 13F ALCOA COM 013872106 8,051 -14 -0.17 0 0.1513
2024-05-16 2024-03-31 13F ALCOA COM 013872106 8,065 -369 -4.38 0 -100.00 0.1345
2024-02-14 2023-12-31 13F ALCOA COM 013872106 8,434 970 13.00 233 0.1134
2023-11-14 2023-09-30 13F ALCOA COM 013872106 7,464 100 1.36 0 0.1242
2023-08-15 2023-06-30 13F ALCOA COM 013872106 7,364 -2,000 -21.36 0 0.1393
2023-05-15 2023-03-31 13F ALCOA COM 013872106 9,364 100 1.08 0 0.1829
2023-02-14 2022-12-31 13F ALCOA COM 013872106 9,264 0 0.00 0 -100.00 0.2020
2022-11-14 2022-09-30 13F ALCOA COM 013872106 9,264 -450 -4.63 312 -29.57 0.1616
2022-07-29 2022-06-30 13F ALCOA COM 013872106 9,714 350 3.74 443 -47.45 0.1887
2022-04-29 2022-03-31 13F ALCOA COM 013872106 9,364 -100 -1.06 843 49.47 0.3305
2022-01-31 2021-12-31 13F ALCOA COM 013872106 9,464 0 0.00 564 21.81 0.2295
2021-10-29 2021-09-30 13F ALCOA COM 013872106 9,464 0 0.00 463 32.66 0.2093
2021-08-03 2021-06-30 13F ALCOA COM 013872106 9,464 0 0.00 349 13.68 0.1626
2021-04-30 2021-03-31 13F ALCOA COM 013872106 9,464 -501 -5.03 307 33.48 0.1555
2021-01-29 2020-12-31 13F ALCOA COM 013872106 9,965 9,965 230 0.1259
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.