Alcoa Corporation
CH ˙ SWX ˙ US0138721065
SecurityCH:AA / Alcoa Corporation
InstitutionStifel Financial Corp
Latest Disclosed Ownership42,108 shares
Latest Disclosed Value $ 2,793,020
Stifel Financial Corp reports 25.47% decrease in ownership of AA / Alcoa Corporation

On May 12, 2026 - Stifel Financial Corp filed a 13F-HR form disclosing ownership of 42,108 shares of Alcoa Corporation (CH:AA) valued at $2,793,020 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 56,499 shares of Alcoa Corporation. This represents a change in shares of -25.47% 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)
2026-05-12 2026-03-31 13F ALCOA COM 013872106 42,108 -14,391 -25.47 2,793 -6.96 0.0006
2026-02-13 2025-12-31 13F ALCOA COM 013872106 56,499 16,677 41.88 3,002 129.34 0.0027
2025-11-12 2025-09-30 13F ALCOA COM 013872106 39,822 -18,817 -32.09 1,310 -24.34 0.0012
2025-08-14 2025-06-30 13F ALCOA COM 013872106 58,639 17,353 42.03 1,730 37.41 0.0017
2025-05-14 2025-03-31 13F ALCOA COM 013872106 41,286 -19,129 -31.66 1,259 -44.83 0.0013
2025-02-13 2024-12-31 13F ALCOA COM 013872106 60,415 1,244 2.10 2,282 0.00 0.0024
2024-11-14 2024-09-30 13F ALCOA COM 013872106 59,171 -1,816 -2.98 2,283 -5.94 0.0024
2024-08-13 2024-06-30 13F ALCOA COM 013872106 60,987 23,566 62.98 2,426 91.93 0.0027
2024-05-14 2024-03-31 13F ALCOA COM 013872106 37,421 4,701 14.37 1,264 13.67 0.0014
2024-02-12 2023-12-31 13F ALCOA COM 013872106 32,720 7,712 30.84 1,112 53.17 0.0014
2023-11-13 2023-09-30 13F ALCOA COM 013872106 25,008 408 1.66 727 -12.95 0.0010
2023-08-14 2023-06-30 13F ALCOA COM 013872106 24,600 3,646 17.40 835 -6.40 0.0011
2023-05-12 2023-03-31 13F ALCOA COM 013872106 20,954 1,605 8.30 892 1.37 0.0013
2023-02-13 2022-12-31 13F ALCOA COM 013872106 19,349 -259 -1.32 880 33.18 0.0013
2022-11-14 2022-09-30 13F ALCOA COM 013872106 19,608 530 2.78 660 -24.14 0.0011
2022-08-15 2022-06-30 13F ALCOA COM 013872106 19,078 -70,003 -78.58 870 -89.15 0.0014
2022-05-13 2022-03-31 13F ALCOA COM 013872106 89,081 -126,588 -58.70 8,020 -37.59 0.0109
2022-02-14 2021-12-31 13F ALCOA COM 013872106 215,669 61,638 40.02 12,850 70.45 0.0170
2021-11-15 2021-09-30 13F ALCOA COM 013872106 154,031 -8,739 -5.37 7,539 25.73 0.0111
2021-08-13 2021-06-30 13F ALCOA COM 013872106 162,770 -108,711 -40.04 5,996 -32.02 0.0090
2021-05-14 2021-03-31 13F ALCOA COM 013872106 271,481 -30,949 -10.23 8,820 26.52 0.0145
2021-02-12 2020-12-31 13F ALCOA COM 013872106 302,430 -125,395 -29.31 6,971 40.09 0.0124
2020-11-16 2020-09-30 13F ALCOA COM 013872106 427,825 75,261 21.35 4,976 25.56 0.0102
2020-08-14 2020-06-30 13F ALCOA COM 013872106 352,564 21,720 6.57 3,963 94.84 0.0091
2020-05-14 2020-03-31 13F ALCOA COM 013872106 330,844 330,844 2,034 0.0056
2019-11-19 2019-09-30 13F/A-1 ALCOA COM 013872106 0 -9,247 -100.00 0 -100.00
2019-08-14 2019-06-30 13F ALCOA COM 013872106 9,247 -4,213 -31.30 222 -41.42 0.0006
2019-05-14 2019-03-31 13F ALCOA COM 013872106 13,460 -24,303 -64.36 379 -62.55 0.0011
2019-02-13 2018-12-31 13F ALCOA COM 013872106 37,763 -5,387 -12.48 1,012 -41.97 0.0033
2018-11-13 2018-09-30 13F ALCOA COM 013872106 43,150 2,843 7.05 1,744 -8.45 0.0050
2018-08-14 2018-06-30 13F ALCOA COM 013872106 40,307 -10,238 -20.26 1,905 -15.89 0.0058
2018-05-11 2018-03-31 13F ALCOA COM 013872106 50,545 -2,665 -5.01 2,265 -21.22 0.0071
2018-02-14 2017-12-31 13F ALCOA COM 013872106 53,210 6,526 13.98 2,875 31.28 0.0091
2017-11-13 2017-09-30 13F ALCOA COM 013872106 46,684 -6,225 -11.77 2,190 26.37 0.0076
2017-08-14 2017-06-30 13F ALCOA COM 013872106 52,909 -5,277 -9.07 1,733 -13.65 0.0064
2017-05-10 2017-03-31 13F ALCOA COM 013872106 58,186 -137,061 -70.20 2,007 -63.45 0.0078
2017-02-16 2016-12-31 13F ALCOA COM 013872106 195,247 168,189 621.59 5,491 516.97 0.0233
2016-11-15 2016-09-30 13F ALCOA DEP SHS 1/10TH 013817309 27,058 1,653 6.51 890 6.46 0.0040
2016-08-17 2016-06-30 13F ALCOA DEP SHS 1/10TH 013817309 25,405 3,686 16.97 836 16.76 0.0039
2016-05-16 2016-03-31 13F ALCOA DEP SHS 1/10TH 013817309 21,719 -2,802 -11.43 716 -12.36 0.0038
2016-03-21 2015-12-31 13F/A-2 ALCOA DEP SHS 1/10TH 013817309 24,521 -43,069 -63.72 817 -63.80 0.0043
2016-02-26 2015-12-31 13F/A-1 ALCOA DEP SHS 1/10TH 013817309 23,856 -665 795 0.0042
2016-02-16 2015-12-31 13F ALCOA DEP SHS 1/10TH 013817309 24,460 815
2015-11-16 2015-09-30 13F ALCOA DEP SHS 1/10TH 013817309 67,590 -19,618 -22.50 2,257 -34.52 0.0127
2015-08-17 2015-06-30 13F/A-1 ALCOA DEP SHS 1/10TH 013817309 87,208 -7,172 -7.60 3,447 -16.70 0.0178
2015-08-17 2015-06-30 13F ALCOA DEP SHS 1/10TH 013817309 87,208 3,447
2015-05-14 2015-03-31 13F ALCOA DEP SHS 1/10TH 013817309 94,380 52,180 123.65 4,138 94.36 0.0226
2015-02-13 2014-12-31 13F ALCOA DEP SHS 1/10TH 013817309 42,200 13,985 49.57 2,129 50.89 0.0118
2014-11-13 2014-09-30 13F ALCOA DEP SHS 1/10TH 013817309 28,215 28,215 1,411 0.0124
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.