Alcoa Corporation
MX ˙ BMV ˙ US0138721065
SecurityMX:AA1 / Alcoa Corporation
InstitutionMacquarie Group Ltd
Latest Disclosed Ownership92,421 shares
Latest Disclosed Value $ 6,130,285
Macquarie Group Ltd reports 4.46% decrease in ownership of AA1 / Alcoa Corporation

On May 15, 2026 - Macquarie Group Ltd filed a 13F-HR form disclosing ownership of 92,421 shares of Alcoa Corporation (MX:AA1) valued at $6,130,285 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 96,739 shares of Alcoa Corporation. This represents a change in shares of -4.46% 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)
2026-05-15 2026-03-31 13F ALCOA COM 013872106 92,421 -4,318 -4.46 6,130 19.26 0.0285
2026-02-13 2025-12-31 13F ALCOA COM 013872106 96,739 -302,175 -75.75 5,141 -60.82 0.0225
2025-11-13 2025-09-30 13F ALCOA COM 013872106 398,914 -13,396 -3.25 13,121 7.83 0.0153
2025-08-14 2025-06-30 13F ALCOA COM 013872106 412,310 -21,345 -4.92 12,167 -8.00 0.0149
2025-08-14 2025-03-31 13F/A-1 ALCOA COM 013872106 433,655 -111,139 -20.40 13,226 -28.04 0.0164
2025-05-15 2025-03-31 13F ALCOA COM 013872106 433,655 -111,139 11,672 0.0095
2025-02-14 2024-12-31 13F ALCOA COM 013872106 544,794 33,928 6.64 18,378 -6.73 0.0223
2024-11-14 2024-09-30 13F ALCOA COM 013872106 510,866 94,180 22.60 19,704 18.88 0.0213
2024-08-09 2024-06-30 13F ALCOA COM 013872106 416,686 -15,903 -3.68 16,576 13.40 0.0190
2024-05-14 2024-03-31 13F ALCOA COM 013872106 432,589 -40,134 -8.49 14,617 -9.06 0.0166
2024-02-14 2023-12-31 13F ALCOA COM 013872106 472,723 2,588 0.55 16,072 17.64 0.0186
2023-11-14 2023-09-30 13F ALCOA COM 013872106 470,135 -202,366 -30.09 13,663 -40.12 0.0172
2023-10-27 2023-06-30 13F/A-2 ALCOA COM 013872106 672,501 -12,557 -1.83 22,818 -21.74 0.0261
2023-10-12 2023-06-30 13F/A-1 ALCOA COM 013872106 672,501 -12,557 22,818 0.0229
2023-08-14 2023-06-30 13F ALCOA COM 013872106 672,501 -12,557 22,818 0.0231
2023-06-01 2023-03-31 13F/A-1 ALCOA COM 013872106 685,058 -46,308 -6.33 29,156 -12.33 0.0346
2023-05-15 2023-03-31 13F ALCOA COM 013872106 685,058 -46,308 29,156 0.0268
2023-02-21 2022-12-31 13F ALCOA COM 013872106 731,366 249,109 51.65 33,256 104.86 0.0393
2022-11-14 2022-09-30 13F ALCOA COM 013872106 482,257 289,232 149.84 16,233 84.51 0.0199
2022-08-17 2022-06-30 13F/A-1 ALCOA COM 013872106 193,025 -1,894 -0.97 8,798 -49.87 0.0099
2022-08-15 2022-06-30 13F ALCOA COM 013872106 193,025 -1,894 8,798 0.0032
2022-05-16 2022-03-31 13F ALCOA COM 013872106 194,919 -71,000 -26.70 17,549 10.76 0.0133
2022-02-11 2021-12-31 13F Alcoa COM 013872106 265,919 -9,216 -3.35 15,844 17.67 0.0132
2021-11-12 2021-09-30 13F ALCOA COM 013872106 275,135 268,128 3,826.57 13,465 5,118.99 0.0115
2021-08-13 2021-06-30 13F ALCOA COM 013872106 7,007 0 0.00 258 13.16 0.0002
2021-05-14 2021-03-31 13F ALCOA COM 013872106 7,007 -1,512 -17.75 228 16.33 0.0003
2021-02-16 2020-12-31 13F ALCOA COM 013872106 8,519 0 0.00 196 97.98 0.0003
2020-11-13 2020-09-30 13F ALCOA COM 013872106 8,519 0 0.00 99 3.13 0.0002
2020-08-11 2020-06-30 13F ALCOA COM 013872106 8,519 3,819 81.26 96 231.03 0.0002
2020-05-15 2020-03-31 13F ALCOA COM 013872106 4,700 -69,511 -93.67 29 -98.18 0.0001
2020-03-18 2019-12-31 13F/A-2 ALCOA COM 013872106 74,211 40,196 118.17 1,596 133.67 0.0023
2020-02-28 2019-12-31 13F/A-1 ALCOA COM 013872106 74,211 0 1,596 0.0023
2020-02-14 2019-12-31 13F ALCOA COM 013872106 74,211 40,196 1,596 2,002.8447
2019-11-14 2019-09-30 13F ALCOA COM 013872106 34,015 29,050 585.10 683 488.79 0.0011
2019-11-06 2019-06-30 13F/A-2 ALCOA COM 013872106 4,965 1,835 58.63 116 30.34 0.0002
2019-09-24 2019-06-30 13F/A-1 ALCOA COM 013872106 4,965 0 116 0.0002
2019-08-14 2019-06-30 13F ALCOA COM 013872106 4,965 1,835 116
2019-05-15 2019-03-31 13F ALCOA COM 013872106 3,130 -156,467 -98.04 89 -97.90 0.0002
2019-02-15 2018-12-31 13F ALCOA COM 013872106 159,597 159,464 119,897.74 4,242 84,740.00 0.0082
2018-11-15 2018-09-30 13F ALCOA COM 013872106 133 -6,200 -97.90 5 -98.32 0.0000
2019-03-21 2018-06-30 13F/A-1 ALCOA COM 013872106 6,333 100 1.60 297 6.07 0.0005
2018-08-14 2018-06-30 13F ALCOA COM 013872106 6,333 100 297
2018-05-11 2018-03-31 13F ALCOA COM 013872106 6,233 -2,200 -26.09 280 -38.46 0.0005
2018-02-14 2017-12-31 13F ALCOA COM 013872106 8,433 3,200 61.15 455 86.48 0.0008
2017-11-08 2017-09-30 13F ALCOA COM 013872106 5,233 5,200 15,757.58 244 24,300.00 0.0004
2017-08-14 2017-06-30 13F ALCOA COM 013872106 33 -6,200 -99.47 1 -99.53 0.0000
2017-05-15 2017-03-31 13F ALCOA COM 013872106 6,233 -1,500 -19.40 214 -1.38 0.0004
2017-03-30 2016-12-31 13F/A-1 ALCOA Common Stock 013872106 7,733 7,733 217 0.0004
2017-02-15 2016-12-31 13F ALCOA Common Stock 013872106 7,733 217 0.0004
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.