iShares Core S&P/ASX 200 ETFÂ (ASX: IOZ) offers a simple way to invest in the Australian share market.
This indices-tracking ASX exchange-traded fund (ETF) seeks to mirror the total returns of the S&P/ASX 200 Index (ASX: XJO).
This means IOZ ETF investors own a piece of each of Australia’s top 200 listed companies by market capitalisation.
According to the latest ASX data, Australians have almost $8.69 billion invested in the IOZ ETF.
Today, the IOZ ETF’s portfolio has changed because the ASX 200 Index has been updated.
Every quarter, S&P Dow Jones Indices rebalances Australia’s leading indexes, including the ASX 200.
Some companies are added, and some are taken out, depending on how their valuation has changed and other criteria.
The June quarter rebalance takes effect today.
When the index changes, BlackRock is compelled to update the IOZ ETF holdings to match the index.
This ensures investors will receive returns that mirror the performance of the index, minus management fees.
Own IOZ ETF? Here are the new shares you own
As of today, investors now own the following newly appointed ASX 200 shares.
| ASX 200 share | About | 2026 share price change | 12-month change |
| Electro Optic Systems Holdings Ltd (ASX: EOS) | Defence and space technology solutions provider | 8% | 282% |
| Elevra Lithium Ltd (ASX: ELV) | Lithium miner | 51% | 468% |
| Firefly Metals Ltd (ASX: FFM) | Copper and gold miner | (4%) | 88% |
| Kingsgate Consolidated Ltd (ASX: KCN) | Gold miner | (7%) | 133% |
| Minerals 260 Ltd (ASX: MI6) | Gold miner | 107% | 643% |
You no longer own these ASX shares
These companies were dumped from the ASX 200 in the June rebalance. As a result, they are out of the IOZ ETF portfolio.
| ASX share | About | 2026 share price change | 12-month change |
| Guzman Y Gomez Ltd (ASX: GYG) | Mexican franchise quick-service restaurant | (13%) | (36%) |
| IDP Education Ltd (ASX: IEL) | Language testing and student placement company | (56%) | (33%) |
| Siteminder Ltd (ASX: SDR) | Hotel industry bookings platform | (34%) | (12%) |
| Temple & Webster Group Ltd (ASX: TPW) | Online furniture retailer | (59%) | (74%) |
| Web Travel Group Ltd (ASX: WEB) | B2B wholesale travel business centred on WebBeds | (37%) | (33%) |
Aussie investors love their ASX ETFs
ASX ETFs like IOZ allow investors to buy a basket of local or international shares in one trade for a single brokerage fee.
ETFs also have low ongoing management fees. BlackRock charges IOZ ETF investors 0.05% per year.
IOZ ETF has delivered an average annual return, comprising capital growth and dividends, of 8.26% since inception.
The post Invested in IOZ ETF? Your portfolio has changed today appeared first on The Motley Fool Australia.
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Motley Fool contributor Bronwyn Allen has no position in any of the stocks mentioned. The Motley Fool Australia’s parent company Motley Fool Holdings Inc. has positions in and has recommended BlackRock, Electro Optic Systems, SiteMinder, and Temple & Webster Group. The Motley Fool Australia has positions in and has recommended SiteMinder. The Motley Fool Australia has recommended Temple & Webster Group. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips.