These 6 ASX mining shares are now in the ASX 300

Find out which ASX mining shares are now included in the S&P/ASX 300 Index?

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More

Key points
  • Six ASX mining shares are now in the S&P/ASX 300 Index 
  • This comes despite a relatively unimpressive performance from the materials sector and the mining industry itself
  • These companies can be seen as sector outliers included due to the strong performance of their share prices in the previous quarter

Six ASX mining shares were listed on the S&P/ASX 300 Index (ASX: XKO) today as part of S&P Global's quarterly rebalancing.

This may surprise some investors as the S&P/ASX 200 Materials Index (ASX: XMJ), which tracks the mining sector, hasn't exactly had a stellar performance year to date. In fact, it's down 9.95%.

On an industry level, things aren't too hot either with the S&P/ASX 300 Metals and Mining Index (ASX: XMM) also down 7.72% over the same period.

So these companies are outliers from the aggregate performance of their peers. They were included due to a surge in their share prices over the last quarter which, in turn, boosted their market capitalisations high enough to overtake laggards in the index.

This was helped by the relatively poor performance of shares in other sectors, such as information technology and consumer discretionary. These have been two of the worst hit on a year-to-date basis. It's also helped companies from stronger sectors over the last quarter to take their positions in the index.

Let's find out which miners are new to the ASX 300.

A cool young man walking in a laneway holding a takeaway coffee in one hand and his phone in the other reacts with surprise as he reads the latest news on his mobile phone

Image source: Getty Images

Which mining companies were added to the index?

They are:

  • 5E Advanced Materials Inc (ASX: 5EA) is a mineral exploration company. Market capitalisation: $706 million
  • Arafura Resources Ltd (ASX: ARU) is a rare earth exploration company. Market capitalisation: $586 million
  • Grange Resources Ltd (ASX: GRR) is an iron ore mining and pellet production business. Market capitalisation: $862 million
  • Argosy Minerals Ltd (ASX: AGY) is a mineral exploration company. Market capitalisation: $553 million
  • Mincor Resources NL (ASX: MCR) is a high-grade nickel producer. Market capitalisation: $1.02 billion
  • Neometals Ltd (ASX: NMT) is a producer of sustainable battery materials. Market capitalisation: $723 million

Motley Fool contributor Matthew Farley has no position in any of the stocks mentioned. The Motley Fool Australia's parent company Motley Fool Holdings Inc. has no position in any of the stocks mentioned. The Motley Fool Australia has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips.

More on Materials Shares

Worker in hard hat in front of pile of scrap metal.
Materials Shares

Why this $1.5 billion ASX stock is jumping 6% today

Production progress lifts IperionX shares in its latest quarterly update.

Read more »

Male building supervisor stands and smiles with his arms crossed at a building site with workers behind him.
Materials Shares

IperionX ramps up 24/7 titanium production in March 2026 quarterly update

IperionX ramps up continuous titanium production and lifts its cash balance, with customer programs progressing and strong US Government backing.

Read more »

A construction worker sits pensively at his desk with his arm propping up his chin as he looks at his laptop computer.
Broker Notes

Are these ASX materials stocks a buy, hold or sell according to Morgans?

Morgans is optimistic on these shares.

Read more »

A female miner wearing a high vis vest and hard hard smiles and holds a clipboard while inspecting a mine site with a colleague.
Materials Shares

Up 300%: Should you buy PLS shares after its strong update?

Bell Potter has given its verdict on the lithium miner.

Read more »

A colourfully dressed young skydiver wearing heavy gold gloves smiles and gives a thumbs up as he falls through the sky.
Materials Shares

Bell Potter just upgraded its outlook on this ASX materials stock tipping 30% upside

Here's what's behind the renewed confidence.

Read more »

Smiling couple sitting on a couch with laptops fist pump each other.
Materials Shares

Guess which ASX iron ore stock could rise 85% (hint, not Fortescue shares)

This stock could be dirt cheap at current levels according to Bell Potter.

Read more »

A group of miners in hard hats sitting in a mine chatting on a break as ASX coal shares perform well today
Materials Shares

This ASX lithium stock is bouncing back today. Here's why

Vulcan shares rise after a key construction milestone at its Lionheart project.

Read more »

Frustrated stock trader screaming while looking at mobile phone, symbolising a falling share price.
Materials Shares

IGO shares sink 14%. Here's what just spooked investors?

IGO shares fall as lithium operations offset a strong Nova performance.

Read more »