Stocklore

Alcoa Corporation (AA)

Materials · US stock

What changed in recent filings

  • Revenue +31% YoYQuarter ended Jun 30, 2026
  • Aluminum segment 63% → 87%Sep 30, 2024 → Jun 30, 2026
  • Institutions — 1 new · 2 added · 1 reduced13F · as of end of 2026 Q2

What changed in recent SEC filings — factual, not a buy/sell recommendation.

Alcoa Corporation recent earnings releases

Based on SEC filings. The release date is the day the earnings filing (8-K) was accepted; for quarters where that filing was not found, the periodic report filing date is shown.

  • 26Q2Released Jul 16, 2026
    Revenue +31.4% YoY · EPS $1.53
    Released after the close: Jul 16 close → Jul 17 close, the stock moved -6.1% · over the same window, market -1.0% · sector -0.2%
  • 26Q1Released Apr 16, 2026
    Revenue -5.2% YoY · EPS $1.60
    Released after the close: Apr 16 close → Apr 17 close, the stock moved -6.8% · over the same window, market +1.2% · sector -0.6%
  • 25Q4Released Jan 22, 2026
    Revenue -1.1% YoY · EPS $0.80
    Released after the close: Jan 22 close → Jan 23 close, the stock moved -1.5% · over the same window, market +0.0% · sector +1.8%
  • 25Q3Released Oct 22, 2025
    Revenue +3.1% YoY · EPS $0.88
    Released after the close: Oct 22 close → Oct 23 close, the stock moved +12.6% · over the same window, market +0.6% · sector +1.0%

Institutions holding Alcoa Corporation

How many of the institutions we track reported holding this stock, quarter by quarter.

max 7
2019 Q1 · 22019 Q2 · 12019 Q3 · 12019 Q4 · 62020 Q1 · 22020 Q2 · 42020 Q3 · 32020 Q4 · 52021 Q1 · 52021 Q2 · 52021 Q3 · 52021 Q4 · 42022 Q1 · 42022 Q2 · 22022 Q3 · 22022 Q4 · 22023 Q1 · 42023 Q2 · 22023 Q3 · 42023 Q4 · 52024 Q1 · 42024 Q2 · 32024 Q3 · 32024 Q4 · 32025 Q1 · 52025 Q2 · 42025 Q3 · 42025 Q4 · 32026 Q1 · 72026 Q2 · 5
19 Q122 Q326 Q2

2019 Q1: 2 → 2026 Q2: 5 institutions

Counts the 52 institutions we track that reported holding this stock — their full reported holdings, not just the largest positions. Not the total number of institutional holders in the US. Figures are as of quarter-end and disclosed up to 45 days later. Descriptive only — not investment advice.

Which institutions hold Alcoa Corporation

Institutions we track that reported holding this stock in their most recent 13F.

  • Temasek Holdings (Singapore)0.18% of portfolio · since 2024 Q3
  • Duquesne Family Office0.19% of portfolio · since 2025 Q4
  • Bridgewater Associates0.01% of portfolio · since 2026 Q1
  • Tudor Investment Corp0.03% of portfolio · since 2026 Q1
  • Capital World InvestorsNew this quarterunder 0.01% of portfolio · since 2026 Q2

Based on 13F filings — quarter-end holdings, disclosed up to 45 days later. Holding a stock is a fact we report, not a recommendation to buy or sell.

Q2 2026 13F recap — stocks several institutions bought and sold together →

Company overview

Alcoa Corporation is a global aluminum and materials company focused on bauxite mining, alumina refining, aluminum production, and energy generation. Its operations are organized around two main segments: Alumina and Aluminum. The Alumina segment centers on mining bauxite and refining it into smelter-grade and non-metallurgical alumina, while the Aluminum segment covers smelting, casting, and related energy assets that support production. Alcoa supplies products used across transportation, aerospace, construction, packaging, and industrial manufacturing, where lightweight and durable metal solutions are essential. The company also offers value-added cast products and low-carbon alumina and aluminum offerings under its Sustana portfolio, strengthening its role in industrial supply chains. Headquartered in Pittsburgh, Pennsylvania, Alcoa Corporation operates across multiple countries and remains a significant supplier in the global metals market.

What is the Materials sector?

Mining, precious metals, and steel. Sensitive to commodity prices and the dollar.

Alcoa Corporation is classified under the Materials sector. See peers below.

Alcoa Corporation key financials

Based on SEC filings · as of Jun 30, 2026

18.9%
0.30x
as of Jun 30, 2026

Tap a metric name to see its meaning in the glossary.

Alcoa Corporation vs Materials sector benchmark

Median of 17 representative sector stocks · SEC filings · factual comparison (not advice)

Revenue growth (YoY)
6.5%vs benchmark 6.5%↑ above
Net margin
9.4%vs benchmark 5.7%↑ above
ROE
18.9%vs benchmark 5.3%↑ above

A simple comparison to the sector benchmark. Higher or lower doesn’t mean good/bad or buy/sell.

AA revenue by segment summary

SEC 10-Q · segment totals cross-checked against total revenue

2026-06-30 revenue was $4.0B, +31.4% YoY.

The largest segment is Aluminum, 86.9% of revenue — a highly concentrated structure.

Recent revenue growth was led mainly by the Aluminum segment (about 100% of the increase).

Full segment weights, YoY changes, and an AI synthesis are available in the detailed analysis.

AA segment revenue mix trend

Quarterly change in segment revenue share · verified from SEC filings

Sep '24Jun '25Jun '26
Aluminum 87%Alumina 14%Bauxite 2%Energy 1%Other products -4%

2 quarters with a different segment breakdown were omitted (filing basis changed).

ETFs holding Alcoa Corporation

Per SEC N-PORT · 2026-06-30 · by weight · factual

VTIVANGUARD TOTAL STOCK MARKET INDEX FUND
0.02%
ITOTiShares Core S&P Total U.S. Stock Market ETF
0.02%

AA on Stocklore

  • Revenue by segment — segment weights verified from SEC filings, YoY changes, growth drivers and concentration
  • Financials & earnings quality — 6 metrics (FCF conversion, ROIC, net debt, etc.) to gauge profit quality
  • 13F institutional holdings — holdings and weight changes of major institutions (45-day delay)
  • Sector-relative metrics — Valuation and growth compared with the Materials average
See full AA analysis →

Peers · Materials

AA FAQ

What is Alcoa Corporation (AA)?

Alcoa Corporation is a global aluminum and materials company focused on bauxite mining, alumina refining, aluminum production, and energy generation. Its operations are organized around two main segments: Alumina and Aluminum. The Alumina segment centers on mining bauxite and refining it into smelter-grade and non-metallurgical alumina, while the Aluminum segment covers smelting, casting, and related energy assets that support production. Alcoa supplies products used across transportation, aerospace, construction, packaging, and industrial manufacturing, where lightweight and durable metal solutions are essential. The company also offers value-added cast products and low-carbon alumina and aluminum offerings under its Sustana portfolio, strengthening its role in industrial supply chains. Headquartered in Pittsburgh, Pennsylvania, Alcoa Corporation operates across multiple countries and remains a significant supplier in the global metals market.

What sector is Alcoa Corporation in?

Alcoa Corporation is classified under Materials. Mining, precious metals, and steel. Sensitive to commodity prices and the dollar.

What are Alcoa Corporation's key financials?

As of Jun 30, 2026 in SEC filings: Revenue growth (YoY) 6.5%, Net margin 9.4%, ROE 18.9%, Debt-to-equity 0.30x. Definitions and interpretation are available on Stocklore.

What are Alcoa Corporation's main revenue segments?

The largest segment is Aluminum, about 86.9% of revenue. Segment totals are cross-checked against total revenue from SEC filings.

Where can I analyze Alcoa Corporation (AA) stock?

On Stocklore you can see AA's financials & earnings quality, 13F institutional holdings, and sector-relative metrics in one place. This page is for information and tools — not a buy/sell recommendation.

Data sources: SEC EDGAR (financials & filings), 13F (institutional holdings, as of quarter-end), market data. This page is for information and analysis tools — it does not recommend buying or selling any security. Investment decisions and responsibility are your own.

Not an investment adviser and not personalized investment advice; not a discretionary management service. No trade recommendations, no target prices, no execution or brokerage. We do not recommend or guarantee any purchase, sale, or returns. Investment decisions and their outcomes are your own.

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