Alcoa Corporation
CH ˙ SWX ˙ US0138721065
SecurityCH:AA / Alcoa Corporation
InstitutionY-Intercept (Hong Kong) Ltd
Latest Disclosed Ownership120,287 shares
Latest Disclosed Value $ 7,978,637
Y-Intercept (Hong Kong) Ltd ownership in AA / Alcoa Corporation

On April 27, 2026 - Y-Intercept (Hong Kong) Ltd filed a 13F-HR form disclosing ownership of 120,287 shares of Alcoa Corporation (CH:AA) valued at $7,978,637 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 0 shares of Alcoa Corporation.

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)
2026-04-27 2026-03-31 13F ALCOA COM 013872106 120,287 120,287 7,979 0.1513
2026-02-13 2025-12-31 13F ALCOA COM 013872106 0 -165,736 -100.00 0 -100.00
2025-10-31 2025-09-30 13F ALCOA COM 013872106 165,736 57,325 52.88 5,451 70.40 0.1308
2025-08-01 2025-06-30 13F ALCOA COM 013872106 108,411 63,010 138.79 3,199 131.14 0.0782
2025-05-06 2025-03-31 13F ALCOA COM 013872106 45,401 8,482 22.97 1,385 -0.72 0.0938
2025-02-04 2024-12-31 13F ALCOA COM 013872106 36,919 36,919 1,395 0.0930
2024-11-15 2024-09-30 13F ALCOA COM 013872106 0 -18,239 -100.00 0 -100.00
2024-08-14 2024-06-30 13F ALCOA COM 013872106 18,239 -39,656 -68.50 726 -62.93 0.0398
2024-05-10 2024-03-31 13F ALCOA COM 013872106 57,895 25,672 79.67 1,956 78.63 0.1474
2024-02-13 2023-12-31 13F ALCOA COM 013872106 32,223 32,223 1,096 0.1020
2023-02-14 2022-12-31 13F ALCOA COM 013872106 0 -37,422 -100.00 0 -100.00
2023-02-14 2022-09-30 13F ALCOA COM 013872106 37,422 10,413 38.55 1,260 2.27 0.1260
2022-08-08 2022-06-30 13F ALCOA COM 013872106 27,009 27,009 1,231 0.1618
2022-05-16 2022-03-31 13F ALCOA COM 013872106 0 -7,870 -100.00 0 -100.00
2022-02-14 2021-12-31 13F ALCOA COM 013872106 7,870 7,870 469 0.1113
2021-11-15 2021-09-30 13F ALCOA COM 013872106 0 -31,511 -100.00 0 -100.00
2021-08-26 2021-06-30 13F/A-1 ALCOA COM 013872106 31,511 31,511 1,161 0.2951
2021-08-12 2021-06-30 13F ALCOA COM 013872106 0 0 1,161 0.2977
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.