Name: Sdi (SDI) Short Position History
Creator: Shorted
License: https://creativecommons.org/licenses/by/4.0/

SDI

Sdi

Health Care Equipment & Services

SDI Limited manufactures and distributes specialist dental materials, including amalgam and composite restoratives, marketed in over 100 countries. The company focuses on product research and development to innovate dentistry for better health. SDI's products are manufactured in Victoria, Australia.

Short position

short percentage0.00%

reported shorts121

shares on issue118.866M

Sdi (ASX:SDI) has 0.00% of its shares on issue reported as short positions as of 6 May 2025, or about 121 shares. Over the past 30 days that figure has been broadly flat, and over 90 days it has been broadly flat. Its highest recorded short interest was 0.08% in January 2011. SDI is classified in the Health Care Equipment & Services industry. All figures come from official ASIC short position reports, published with a four trading-day (T+4) delay.

Weekly context: The 10 most shorted ASX stocks — Week 39, 2026.

Price & short interest

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

SDI intelligence dossier

Public-source evidence for this company, with industry drill-up links.

Tax paid and taxable income records
Government contracts and public money
Emissions and trade exposure
Political donations and lobbying links

Short interest history & FAQ

SDI Short Interest History

30-day change: -0.00pp
90-day change: -0.00pp
1-year change: -0.00pp
All-time high: 0.08% (January 2011)
All-time low: 0.00% (January 2011)

Is SDI heavily shorted?

Not especially: 0.00% short interest is modest by ASX standards. ASIC requires positions of 0.01% of issued capital or $100,000 (whichever is less) to be reported.

How has SDI's short interest changed recently?

Over the past 30 days Sdi's short interest has been broadly stable, and over 90 days it has been broadly stable. The current level is 0.00% of shares on issue.

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

Since 2011, Sdi's short interest peaked at 0.08% in January 2011 and bottomed at 0.00% in January 2011.

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 2011. See our methodology.