Macmahon Holdings (MAH) Short Interest

Macmahon Holdings (ASX:MAH) had 0.07% of shares reported as short positions as of 24 Aug 2026, representing 1,535,209 shares. Macmahon Holdings 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.

Macmahon Holdings logo
MAH

Macmahon Holdings

Materials

Macmahon Holdings is a diversified contractor specializing in surface and underground mining, civil construction, and resources engineering. The company provides end-to-end mining services, including mine development, materials delivery, and site remediation, primarily in Australia and Southeast Asia. As an ASX-listed company, Macmahon is committed to sustainable growth and optimizing financial returns.

Short position

short percentage0.07%
reported shorts1.5M
shares on issue2.155B

Macmahon Holdings (ASX:MAH) has 0.07% of its shares on issue reported as short positions as of 24 Aug 2026, or about 1,535,209 shares. Over the past 30 days that figure has been broadly flat, and over 90 days it has fallen 0.10 percentage points. Its highest recorded short interest was 3.00% in December 2012. MAH 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 AustraliaMajority of operations (estimate)

    Basis: Pilbara and WA mining services

  • Northern TerritorySome operations exposure (estimate)

    Basis: Northern Territory mining services

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

MAH Short Interest History

30-day change
+0.04pp
90-day change
-0.10pp
1-year change
+0.04pp
All-time high
3.00% (December 2012)
All-time low
0.00% (February 2025)

Is MAH heavily shorted?

Not especially: 0.07% short interest is modest by ASX standards, ranking #469 of 810 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 MAH's short interest changed recently?

Over the past 30 days Macmahon Holdings's short interest has been broadly stable, and over 90 days it has been broadly stable. The current level is 0.07% of shares on issue.

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

Since 2010, Macmahon Holdings's short interest peaked at 3.00% in December 2012 and bottomed at 0.00% in February 2025.

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 2010. See our methodology.

Company

AI-generated research profile of Macmahon Holdings

Mining
Infrastructure
ASX
Australia
Resources

About

address

15 Hudswell Road, PERTH AIRPORT, WA, AUSTRALIA, 6105

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