Alcoa Corporation
US ˙ NYSE ˙ US0138721065

SecurityAA / Alcoa Corporation
InstitutionEngineers Gate Manager LP
Latest Disclosed Ownership44,248 shares
Latest Disclosed Value $ 2,934,970
Engineers Gate Manager LP ownership in AA / Alcoa Corporation

On May 15, 2026 - Engineers Gate Manager LP filed a 13F-HR form disclosing ownership of 44,248 shares of Alcoa Corporation (US:AA) valued at $2,934,970 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 14, 2025 disclosing 0 shares of Alcoa Corporation. The current value of the position is $3,577,893 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)
2026-05-15 2026-03-31 13F ALCOA COM 013872106 44,248 44,248 2,935 0.0367
2025-11-14 2025-09-30 13F ALCOA COM 013872106 0 -53,655 -100.00 0 -100.00
2025-08-14 2025-06-30 13F ALCOA COM 013872106 53,655 -137,532 -71.94 1,583 -72.85 0.0197
2025-05-15 2025-03-31 13F ALCOA COM 013872106 191,187 40,194 26.62 5,831 2.23 0.0983
2025-02-14 2024-12-31 13F ALCOA COM 013872106 150,993 141,352 1,466.15 5,705 1,437.47 0.0993
2024-11-14 2024-09-30 13F ALCOA COM 013872106 9,641 -64,521 -87.00 372 -87.42 0.0073
2024-08-14 2024-06-30 13F ALCOA COM 013872106 74,162 14,518 24.34 2,950 46.40 0.0665
2024-05-15 2024-03-31 13F ALCOA COM 013872106 59,644 -27,435 -31.51 2,015 -31.93 0.0531
2024-02-14 2023-12-31 13F ALCOA COM 013872106 87,079 20,091 29.99 2,961 52.11 0.0845
2023-11-14 2023-09-30 13F ALCOA COM 013872106 66,988 37,215 125.00 1,947 92.67 0.0720
2023-08-14 2023-06-30 13F ALCOA COM 013872106 29,773 -30,082 -50.26 1,010 -60.35 0.0382
2023-05-15 2023-03-31 13F ALCOA COM 013872106 59,855 50,174 518.27 2,547 478.86 0.1064
2023-02-14 2022-12-31 13F ALCOA COM 013872106 9,681 -17,508 -64.39 440 -51.91 0.0264
2022-11-14 2022-09-30 13F ALCOA COM 013872106 27,189 17,153 170.91 915 100.22 0.0569
2022-08-15 2022-06-30 13F ALCOA COM 013872106 10,036 -6,538 -39.45 457 -69.37 0.0168
2022-05-16 2022-03-31 13F ALCOA COM 013872106 16,574 16,574 1,492 0.0584
2022-02-14 2021-12-31 13F ALCOA COM 013872106 0 -76,860 -100.00 0 -100.00
2021-11-15 2021-09-30 13F ALCOA COM 013872106 76,860 59,141 333.77 3,762 476.11 0.2144
2021-08-16 2021-06-30 13F ALCOA COM 013872106 17,719 7,553 74.30 653 97.88 0.0420
2021-05-17 2021-03-31 13F ALCOA COM 013872106 10,166 -21,704 -68.10 330 -55.10 0.0163
2021-02-16 2020-12-31 13F ALCOA COM 013872106 31,870 -193,042 -85.83 735 -71.90 0.0319
2020-11-16 2020-09-30 13F ALCOA COM 013872106 224,912 -63,165 -21.93 2,616 -19.21 0.1227
2020-08-17 2020-06-30 13F ALCOA COM 013872106 288,077 67,128 30.38 3,238 137.91 0.1648
2020-05-15 2020-03-31 13F ALCOA COM 013872106 220,949 209,785 1,879.12 1,361 467.08 0.0980
2020-02-14 2019-12-31 13F ALCOA COM 013872106 11,164 11,164 240 0.0106
2019-08-14 2019-06-30 13F ALCOA COM 013872106 0 -200,889 -100.00 0 -100.00
2019-05-15 2019-03-31 13F ALCOA COM 013872106 200,889 181,317 926.41 5,657 987.88 0.3426
2019-02-14 2018-12-31 13F ALCOA COM 013872106 19,572 -49,907 -71.83 520 -81.47 0.0416
2018-11-01 2018-09-30 13F ALCOA COM 013872106 69,479 -179 -0.26 2,807 -14.05 0.2157
2018-08-03 2018-06-30 13F ALCOA COM 013872106 69,658 69,658 3,266 0.2546
2018-05-07 2018-03-31 13F ALCOA COM 013872106 0 -133,913 -100.00 0 -100.00
2018-02-01 2017-12-31 13F ALCOA COM 013872106 133,913 54,403 68.42 7,214 94.60 0.4952
2017-11-13 2017-09-30 13F ALCOA COM 013872106 79,510 10,637 15.44 3,707 64.83 0.3119
2017-08-10 2017-06-30 13F ALCOA COM 013872106 68,873 -58,032 -45.73 2,249 -48.49 0.2027
2017-05-05 2017-03-31 13F ALCOA COM 013872106 126,905 -9,549 -7.00 4,366 13.94 0.4335
2017-02-10 2016-12-31 13F ALCOA COM 013872106 136,454 136,454 3,832 0.4112
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.