Macmahon Holdings
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
Macmahon Holdings (ASX:MAH) has 0.57% of its shares on issue reported as short positions as of 5 Oct 2026, or about 12,327,043 shares. Over the past 30 days that figure has risen 0.48 percentage points, and over 90 days it has risen 0.53 percentage points. Its highest recorded short interest was 3.44% 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.
Price & short interest
Toggle series, zoom, and compare · ASIC daily, T+4Macmahon Holdings (MAH) short interest history
MAH Short Interest History
- 30-day change
- +0.48pp
- 90-day change
- +0.53pp
- 1-year change
- +0.57pp
- All-time high
- 3.44% (December 2012)
- All-time low
- 0.00% (February 2025)
Is MAH heavily shorted?
Not especially: 0.57% short interest is modest by ASX standards, ranking #310 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 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 risen 0.53 percentage points. The current level is 0.57% of shares on issue.
What is the highest MAH's short interest has been?
Since 2010, Macmahon Holdings's short interest peaked at 3.44% 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.