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A4N

Alpha Hpa

Materials

Alpha HPA Limited operates as a specialty metals and technology company based in Queensland, Australia. The company focuses on the production of high-purity alumina (HPA) utilizing its proprietary smart refining process. As a key player in the emerging HPA market, Alpha HPA aims to provide materials critical to the energy storage and LED lighting sectors, distinguishing itself through innovative technology and cost-efficient production.

Short position

short percentage5.95%
reported shorts86.4M
shares on issue1.452B

Alpha Hpa (ASX:A4N) has 5.95% of its shares on issue reported as short positions as of 5 Oct 2026, or about 86,415,010 shares. Over the past 30 days that figure has risen 0.10 percentage points, and over 90 days it has risen 0.14 percentage points. Its highest recorded short interest was 8.21% in August 2026. A4N is classified in the Materials industry. All figures come from official ASIC short position reports, published with a four trading-day (T+4) delay.

Price & short interest

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

Alpha Hpa (A4N) short interest history

A4N Short Interest History

30-day change
+0.10pp
90-day change
+0.14pp
1-year change
+3.01pp
All-time high
8.21% (August 2026)
All-time low
0.00% (May 2023)

Is A4N heavily shorted?

A4N's short interest of 5.95% is elevated relative to the ASX average, ranking #49 of 799 ASX securities with reported short positions. ASIC requires positions of 0.01% of issued capital or $100,000 (whichever is less) to be reported.

How has A4N's short interest changed recently?

Over the past 30 days Alpha Hpa's short interest has been broadly stable, and over 90 days it has been broadly stable. The current level is 5.95% of shares on issue.

What is the highest A4N's short interest has been?

Since 2021, Alpha Hpa's short interest peaked at 8.21% in August 2026 and bottomed at 0.00% in May 2023.

Where does this data come from?

All figures are sourced from daily ASIC short position reports, published with a four trading-day (T+4) delay. Shorted aggregates the full history since 2021. See our methodology.