Alcoa Corporation
US ˙ NYSE ˙ US0138721065

SecurityAA / Alcoa Corporation
InstitutionCwm, Llc
Latest Disclosed Ownership154,278 shares
Latest Disclosed Value $ 10,233,255
Cwm, Llc reports 55.84% increase in ownership of AA / Alcoa Corporation

On May 14, 2026 - Cwm, Llc filed a 13F-HR form disclosing ownership of 154,278 shares of Alcoa Corporation (US:AA) valued at $10,233,260 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 99,000 shares of Alcoa Corporation. This represents a change in shares of 55.84% during the quarter. The current value of the position is $12,474,919 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)
2026-05-14 2026-03-31 13F ALCOA COM 013872106 154,278 55,278 55.84 10,233 204,560.00 0.0269
2026-01-26 2025-12-31 13F ALCOA COM 013872106 99,000 80,260 428.28 5 0.0143
2025-10-15 2025-09-30 13F ALCOA COM 013872106 18,740 112 0.60 1 0.0019
2025-07-25 2025-06-30 13F ALCOA COM 013872106 18,628 354 1.94 1 0.0019
2025-05-01 2025-03-31 13F ALCOA COM 013872106 18,274 7,757 73.76 1 0.0022
2025-02-04 2024-12-31 13F ALCOA COM 013872106 10,517 1,984 23.25 0 0.0016
2024-10-08 2024-09-30 13F ALCOA COM 013872106 8,533 4,882 133.72 0 0.0014
2024-07-10 2024-06-30 13F ALCOA COM 013872106 3,651 596 19.51 0 0.0007
2024-04-05 2024-03-31 13F ALCOA COM 013872106 3,055 332 12.19 0 0.0005
2024-02-01 2023-12-31 13F ALCOA COM 013872106 2,723 769 39.36 0 0.0005
2023-10-11 2023-09-30 13F ALCOA COM 013872106 1,954 358 22.43 0 0.0003
2023-08-03 2023-06-30 13F ALCOA COM 013872106 1,596 359 29.02 0 0.0003
2023-05-01 2023-03-31 13F ALCOA COM 013872106 1,237 154 14.22 0 0.0004
2023-02-01 2022-12-31 13F ALCOA COM 013872106 1,083 -144 -11.74 0 -100.00 0.0004
2022-10-27 2022-09-30 13F ALCOA COM 013872106 1,227 211 20.77 41 -10.87 0.0003
2022-07-28 2022-06-30 13F ALCOA COM 013872106 1,016 61 6.39 46 -46.51 0.0004
2022-04-21 2022-03-31 13F ALCOA COM 013872106 955 456 91.38 86 186.67 0.0006
2022-01-31 2021-12-31 13F ALCOA COM 013872106 499 98 24.44 30 100.00 0.0002
2021-09-15 2021-06-30 13F/A-1 ALCOA COM 013872106 401 0 0.00 15 0.00 0.0001
2021-07-29 2021-06-30 13F ALCOA COM 013872106 401 0 15 0.0001
2021-09-15 2021-03-31 13F/A-1 ALCOA COM 013872106 401 0 0.00 15 0.00 0.0001
2021-04-27 2021-03-31 13F ALCOA COM 013872106 406 5 13 0.0001
2021-09-15 2020-12-31 13F/A-1 ALCOA COM 013872106 401 0 0.00 15 0.00 0.0001
2021-01-27 2020-12-31 13F ALCOA COM 013872106 667 266 15 0.0001
2021-09-15 2020-09-30 13F/A-1 ALCOA COM 013872106 401 0 0.00 15 0.00 0.0001
2020-10-19 2020-09-30 13F ALCOA COM 013872106 926 525 11 0.0001
2021-09-15 2020-06-30 13F/A-1 ALCOA COM 013872106 401 0 0.00 15 0.00 0.0001
2020-07-22 2020-06-30 13F ALCOA COM 013872106 892 491 10 0.0001
2021-09-15 2020-03-31 13F/A-1 ALCOA COM 013872106 401 0 0.00 15 0.00 0.0001
2020-04-28 2020-03-31 13F ALCOA COM 013872106 718 317 4 0.0001
2021-09-14 2019-12-31 13F/A-1 ALCOA COM 013872106 401 0 0.00 15 0.00 0.0001
2020-01-27 2019-12-31 13F ALCOA COM 013872106 541 140 12 0.0002
2021-09-14 2019-09-30 13F/A-1 ALCOA COM 013872106 401 0 0.00 15 0.00 0.0001
2019-10-22 2019-09-30 13F ALCOA COM 013872106 393 -8 8 0.0001
2021-09-14 2019-06-30 13F/A-1 ALCOA COM 013872106 401 0 0.00 15 0.00 0.0001
2019-07-31 2019-06-30 13F ALCOA COM 013872106 404 3 9 0.0001
2021-09-02 2019-03-31 13F/A-1 ALCOA COM 013872106 401 309 335.87 15 650.00 0.0001
2019-04-22 2019-03-31 13F ALCOA COM 013872106 615 523 17 0.0003
2019-01-25 2018-12-31 13F ALCOA COM 013872106 92 4 4.55 2 -50.00 0.0000
2018-10-29 2018-09-30 13F ALCOA COM 013872106 88 28 46.67 4 33.33 0.0001
2018-07-31 2018-06-30 13F ALCOA COM 013872106 60 -188 -75.81 3 -72.73 0.0001
2018-04-26 2018-03-31 13F ALCOA COM 013872106 248 0 0.00 11 -15.38 0.0004
2018-01-16 2017-12-31 13F ALCOA COM 013872106 248 0 0.00 13 8.33 0.0006
2017-10-16 2017-09-30 13F ALCOA COM 013872106 248 0 0.00 12 50.00 0.0006
2017-07-17 2017-06-30 13F ALCOA COM 013872106 248 0 0.00 8 -11.11 0.0004
2017-04-17 2017-03-31 13F ALCOA COM 013872106 248 -38 -13.29 9 12.50 0.0005
2017-01-19 2016-12-31 13F ALCOA COM 013872106 286 286 8 0.0005
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.