Alcoa (AAI) Short Interest

Alcoa (ASX:AAI) had 2.18% of shares reported as short positions as of 24 Aug 2026, representing 836,331 shares. Alcoa operates in the Materials industry. Source: ASIC short position report (T+4 delay).

Source: official ASIC short position report, T+4 delay. Methodology · Disclaimer — not financial advice.

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AAI

Alcoa

Materials

Alcoa is a leader in the materials industry, focusing on bauxite mining, alumina refining, and aluminum smelting. The company is recognized for its commitment to sustainability and innovation, operating the industry's lowest-carbon alumina refining system. Alcoa aims to shape the future by turning raw potential into real progress.

Short position

short percentage2.18%
reported shorts836.3K
shares on issue38.432M

Alcoa (ASX:AAI) has 2.18% of its shares on issue reported as short positions as of 24 Aug 2026, or about 836,331 shares. Over the past 30 days that figure has risen 0.58 percentage points, and over 90 days it has risen 1.16 percentage points. AAI is classified in the Materials industry. All figures come from official ASIC short position reports, published with a four trading-day (T+4) delay.

Operations exposure

  • Western AustraliaSome operations exposure (estimate)

    Basis: Western Australia bauxite and alumina assets

Coarse bands are AI estimates based on public company information.

Weekly context: The 10 most shorted ASX stocks — Week 35, 2026.

Price & short interest

Toggle series, zoom, and compare · ASIC daily, T+4

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Short interest history & FAQ

Company

AI-generated research profile of Alcoa

Materials
Mining
Sustainability
Innovation
Aluminum

About

website

alcoa.com

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