Alcoa Corporation
MX ˙ BMV ˙ US0138721065
SecurityMX:AA1 / Alcoa Corporation
InstitutionAviva Plc
Latest Disclosed Ownership9,365 shares
Latest Disclosed Value $ 621,180
Aviva Plc reports 25.66% decrease in ownership of AA1 / Alcoa Corporation

On May 14, 2026 - Aviva Plc filed a 13F-HR form disclosing ownership of 9,365 shares of Alcoa Corporation (MX:AA1) valued at $621,180 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 12,598 shares of Alcoa Corporation. This represents a change in shares of -25.66% 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.

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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)
2026-05-14 2026-03-31 13F ALCOA COM 013872106 9,365 -3,233 -25.66 621 -7.17 0.0010
2026-02-12 2025-12-31 13F ALCOA COM 013872106 12,598 -3,501 -21.75 669 26.47 0.0011
2025-11-13 2025-09-30 13F ALCOA COM 013872106 16,099 16,099 529 0.0010
2023-11-13 2023-09-30 13F ALCOA COM 013872106 0 -550,065 -100.00 0 -100.00
2023-08-10 2023-06-30 13F ALCOA COM 013872106 550,065 508,888 1,235.85 18,664 965.24 0.0760
2023-05-12 2023-03-31 13F ALCOA COM 013872106 41,177 -92,680 -69.24 1,752 -71.21 0.0079
2023-02-14 2022-12-31 13F/A-2 ALCOA COM 013872106 133,857 -27,032 -16.80 6,086 12.37 0.0299
2023-02-10 2022-12-31 13F/A-1 ALCOA COM 013872106 133,857 -27,032 6,086 0.0290
2023-02-09 2022-12-31 13F ALCOA COM 013872106 133,857 -27,032 6 0.0292
2022-11-14 2022-09-30 13F ALCOA COM 013872106 160,889 89,095 124.10 5,416 65.53 0.0312
2022-08-04 2022-06-30 13F ALCOA COM 013872106 71,794 71,794 3,272 0.0174
2019-11-12 2019-09-30 13F ALCOA COM 013872106 0 -69,355 -100.00 0 -100.00
2019-07-30 2019-06-30 13F ALCOA COM 013872106 69,355 -1,496 -2.11 1,624 -18.60 0.0112
2019-05-14 2019-03-31 13F ALCOA COM 013872106 70,851 1,482 2.14 1,995 8.19 0.0134
2019-02-12 2018-12-31 13F ALCOA COM 013872106 69,369 -20,314 -22.65 1,844 -49.10 0.0138
2018-11-13 2018-09-30 13F ALCOA COM 013872106 89,683 -3,370 -3.62 3,623 -16.94 0.0199
2018-08-01 2018-06-30 13F ALCOA COM 013872106 93,053 -1,083 -1.15 4,362 3.07 0.0257
2018-05-14 2018-03-31 13F ALCOA COM 013872106 94,136 -8,138 -7.96 4,232 -23.19 0.0259
2018-02-13 2017-12-31 13F ALCOA COM 013872106 102,274 -13,408 -11.59 5,510 2.15 0.0312
2017-11-13 2017-09-30 13F ALCOA COM 013872106 115,682 2,030 1.79 5,394 45.31 0.0290
2017-08-07 2017-06-30 13F ALCOA COM 013872106 113,652 2,690 2.42 3,712 -2.75 0.0207
2017-05-15 2017-03-31 13F ALCOA COM 013872106 110,962 -1,427 -1.27 3,817 20.91 0.0218
2017-02-13 2016-12-31 13F ALCOA COM 013872106 112,389 112,389 3,157 0.0189
2016-05-12 2016-03-31 13F ALCOA DEP SHS 1/1 013817309 0 0 0 0.0000
2015-02-05 2014-12-31 13F/A-1 ALCOA DEP SHS 1/1 013817309 0 -240,000 -100.00 0 -100.00
2014-11-13 2014-09-30 13F ALCOA DEP SHS 1/1 013817309 240,000 240,000 12,000 0.0950
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.