Alcoa Corporation
MX ˙ BMV ˙ US0138721065
SecurityMX:AA1 / Alcoa Corporation
InstitutionMackenzie Financial Corp
Latest Disclosed Ownership1,502,391 shares
Latest Disclosed Value $ 99,653,595
Mackenzie Financial Corp reports 12.99% decrease in ownership of AA1 / Alcoa Corporation

On May 13, 2026 - Mackenzie Financial Corp filed a 13F-HR form disclosing ownership of 1,502,391 shares of Alcoa Corporation (MX:AA1) valued at $99,653,595 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 18, 2026 disclosing 1,726,741 shares of Alcoa Corporation. This represents a change in shares of -12.99% 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)
2026-05-13 2026-03-31 13F ALCOA COM 013872106 1,502,391 -224,350 -12.99 99,654 6.34 0.1196
2026-02-18 2025-12-31 13F ALCOA COM 013872106 1,726,741 -7,159 -0.41 93,715 64.33 0.1110
2025-11-13 2025-09-30 13F ALCOA COM 013872106 1,733,900 164,542 10.48 57,028 23.14 0.0691
2025-08-13 2025-06-30 13F ALCOA COM 013872106 1,569,358 861,383 121.67 46,312 114.47 0.0600
2025-05-07 2025-03-31 13F ALCOA COM 013872106 707,975 62,835 9.74 21,593 -11.41 0.0307
2025-05-02 2024-12-31 13F/A-2 ALCOA COM 013872106 645,140 543,853 536.94 24,373 523.83 0.0332
2025-02-20 2024-12-31 13F/A-1 ALCOA COM 013872106 645,140 543,853 24,373 0.0317
2025-02-14 2024-12-31 13F Alcoa Common Stock 013872106 645,140 543,853 23,313 0.0335
2024-11-13 2024-09-30 13F ALCOA COM 013872106 101,287 20,387 25.20 3,908 21.41 0.0054
2024-08-14 2024-06-30 13F ALCOA COM 013872106 80,900 80,900 3,218 0.0048
2024-01-30 2023-12-31 13F ALCOA COM 013872106 0 -172,000 -100.00 0 -100.00
2023-10-25 2023-09-30 13F ALCOA COM 013872106 172,000 -422,825 -71.08 4,756 -76.67 0.0080
2023-08-03 2023-06-30 13F ALCOA COM 013872106 594,825 -760,367 -56.11 20,385 -64.66 0.0309
2023-04-24 2023-03-31 13F ALCOA COM 013872106 1,355,192 -19,666 -1.43 57,677 -7.74 0.0891
2023-02-14 2022-12-31 13F ALCOA COM 013872106 1,374,858 487,605 54.96 62,515 109.32 0.1044
2022-10-07 2022-09-30 13F Alcoa Common Stock 013872106 887,253 23,045 2.67 29,865 -24.18 0.0514
2022-08-10 2022-06-30 13F ALCOA COM 013872106 864,208 -69,786 -7.47 39,391 -53.15 0.0631
2022-05-13 2022-03-31 13F ALCOA COM 013872106 933,994 434,834 87.11 84,087 182.74 0.1127
2022-02-14 2021-12-31 13F ALCOA COM 013872106 499,160 -136,366 -21.46 29,740 -4.38 0.0401
2021-11-08 2021-09-30 13F ALCOA COM 013872106 635,526 -292,659 -31.53 31,103 -9.04 0.0441
2021-08-11 2021-06-30 13F ALCOA COM 013872106 928,185 219,185 30.91 34,194 48.44 0.0476
2021-05-14 2021-03-31 13F ALCOA COM 013872106 709,000 559,350 373.77 23,035 615.59 0.0351
2020-02-13 2019-12-31 13F ALCOA COM 013872106 149,650 16,550 12.43 3,219 20.52 0.0079
2019-11-14 2019-09-30 13F ALCOA COM 013872106 133,100 4,600 3.58 2,671 -11.20 0.0070
2019-08-23 2019-06-30 13F/A-1 ALCOA COM 013872106 128,500 16,400 14.63 3,008 -4.72 0.0078
2019-08-14 2019-06-30 13F ALCOA COM 013872106 128,500 16,400 3,008
2019-05-15 2019-03-31 13F ALCOA COM 013872106 112,100 5,200 4.86 3,157 11.12 0.0076
2019-02-06 2018-12-31 13F ALCOA COM 013872106 106,900 -51,000 -32.30 2,841 -55.46 0.0075
2018-11-15 2018-09-30 13F ALCOA COM 013872106 157,900 21,020 15.36 6,379 -0.59 0.0155
2018-08-13 2018-06-30 13F ALCOA COM 013872106 136,880 -141,617 -50.85 6,417 -48.75 0.0164
2018-05-14 2018-03-31 13F/A-1 ALCOA COM 013872106 278,497 22,288 8.70 12,521 -9.28 0.0319
2018-05-14 2018-03-31 13F ALCOA COM 013872106 278,497 12,521
2018-02-13 2017-12-31 13F ALCOA COM 013872106 256,209 -52,932 -17.12 13,802 -4.23 0.0333
2017-11-13 2017-09-30 13F ALCOA COM 013872106 309,141 -135,412 -30.46 14,412 -0.71 0.0777
2017-08-14 2017-06-30 13F ALCOA COM 013872106 444,553 92,458 26.26 14,515 19.84 0.0808
2017-05-25 2017-03-31 13F/A-1 ALCOA COM 013872106 352,095 191,258 118.91 12,112 168.20 0.0708
2017-05-12 2017-03-31 13F ALCOA COM 013872106 352,095 12,112
2017-02-14 2016-12-31 13F ALCOA COM 013872106 160,837 160,837 4,516 0.0270
2016-11-15 2016-09-30 13F ALCOA DEP SHS 1/10TH 013817309 0 -16,867 -100.00 0 -100.00
2016-08-12 2016-06-30 13F ALCOA DEP SHS 1/10TH 013817309 16,867 0 0.00 554 17.37 0.0031
2016-05-12 2016-03-31 13F ALCOA DEP SHS 1/10TH 013817309 16,867 0 0.00 472 -16.01 0.0043
2016-02-12 2015-12-31 13F ALCOA DEP SHS 1/10TH 013817309 16,867 0 0.00 562 -0.18 0.0035
2015-11-13 2015-09-30 13F ALCOA DEP SHS 1/10TH 013817309 16,867 -3,782 -18.32 563 -31.00 0.0034
2015-08-13 2015-06-30 13F ALCOA DEP SHS 1/10TH 013817309 20,649 0 0.00 816 -20.78 0.0044
2015-05-13 2015-03-31 13F ALCOA DEP SHS 1/10TH 013817309 20,649 -6,784 -24.73 1,030 -24.71 0.0054
2015-02-11 2014-12-31 13F ALCOA DEP SHS 1/10TH 013817309 27,433 27,433 1,368 0.0070
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.