Highlights

  • IESG tracks the MSCI Australia IMI Custom ESG Leaders Index, generally using full replication.
  • Financial services and basic materials represented 30.42% and 22.77% of sector exposure.
  • Commonwealth Bank was the largest holding at 12.33%, while the top ten represented 54.72%.
  • Management fees and costs were listed at 0.09%, with fund size of AUD 632.81 million.

iShares Core MSCI Australia ESG ETF (ASX:IESG) provides Australian Equity exposure through the MSCI Australia IMI Custom ESG Leaders Index. The fund generally uses full replication, investing to follow the underlying benchmark’s composition. At the time of writing on 6 November 2026, IESG was trading at AUD 32.13. Its portfolio combines significant financial and materials exposures with healthcare, real estate and other industries, demonstrating how an ESG benchmark translates into a specific company mix.

An ESG index determines the eligible portfolio

IESG’s Investment approach is organised around its custom ESG benchmark. Its full replication strategy seeks to follow index constituents and weights, rather than make independent active selections designed to outperform a broad market index. The benchmark’s methodology therefore plays a central role in determining exposure.

An ESG label should be understood through the actual index and holdings. It does not imply an absence of every industry that an individual investor might choose to exclude. The portfolio figures listed 96 companies, with materials and financial businesses retaining substantial allocations alongside healthcare and property-related holdings.

Leading sectors and major company positions

Financial services accounted for 30.42% of sector exposure, basic materials 22.77%, healthcare 12.14% and real estate 11.04%. Consumer cyclical companies represented 8.62%, industrials 6.63%, communication services 3.41% and technology 2.31%. Energy accounted for 0.92%.

Commonwealth Bank was the largest holding at 12.33%, followed by Macquarie Group at 7.87%, CSL at 7.75% and Wesfarmers at 7.63%. Goodman Group represented 4.76% and Transurban 3.62%. QBE Insurance, Northern Star Resources, Evolution Mining and Fortescue completed the top ten. These positions accounted for 54.72%, making leading issuers important even within a portfolio covering several industries.

Geography costs and distribution details

Geographic exposure was 99.48% Australia, with smaller United Kingdom and United States allocations. Companies above AUD 1 billion accounted for 96.63% of the Market Capitalisation breakdown. The asset allocation was 99.22% equities and 0.78% cash, leaving the fund predominantly exposed to Australian share market conditions.

Management fees and costs were listed at 0.09%. An interim distribution of AUD 0.341 per unit had an ex-distribution date of 8 October 2026, a Record Date of 9 October and payment on 20 October. Future payments can vary. Index selection, concentration and equity market movements remain relevant risks alongside the implementation costs of the ETF.

Key Insights

IESG provides Australian equity exposure through a defined ESG index framework. Its holdings retain substantial financial and materials weights while allocating meaningfully to healthcare and property. The index methodology and major company weights together explain the fund’s exposure more clearly than the ESG label by itself.