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BlackRock sees merit in large scale mining M&A

Published by Global Banking & Finance Review

Posted on May 27, 2026

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· Last updated: May 27, 2026

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BlackRock sees merit in large scale mining M&A

BlackRock's Perspective on Mining Sector Consolidation

By Helen Clark and Melanie Burton

Support for Large-Scale Mergers and Acquisitions

PERTH, May 27 (Reuters) - BlackRock would back consolidation among large miners because it would open the sector to generalist investors at a scale that would make it easier to bring on large and complex projects needed for new supply, a portfolio manager said on Wednesday. 

The mining industry has an issue around scale, especially compared to other sectors such as technology, said Olivia Markham, speaking at the Australian Financial Review (AFR) conference in Perth. 

Investor Appeal and Capital Access

"When you speak to a U.S. generalist investor, they want large, liquid equities to invest in. Bigger companies have better access to capital, they typically trade at a better multiple, and I think within the context of the mining sector, bigger companies have also got the teams and the people to go and build all these complex projects," she said. 

"We've had a wave of M&A, but I see merit in more," she said.  

Recent M&A Activity Among Major Miners

Among major miners, Glencore and Rio Tinto explored a possible merger earlier this year that would have forged a $240 billion company and tied together Glencore's marketing business and copper assets with Rio Tinto's operational expertise. 

Rio Tinto walked away saying it could not see sufficient cost advantages for the deal. However, there is speculation that Glencore CEO Gary Nagle is still interested in in the Anglo-Australian miner and may look to reopen talks if the Swiss miner's share price continues to outpace Rio's. 

BlackRock holds stakes in both miners, as well as top global miner BHP.

Accelerating Commodity Demand and Supply Challenges

Trends Driving Demand Growth

DEMAND ACCELERATING 

Major investments in supply are needed as commodity demand speeds up, underpinned by trends including electrification, AI and defence spending, Markham said. 

"Commodity demand is simply accelerating, and the commodity intensity of GDP growth continues to go up, and when you look at every exciting theme that's going on in the market... it all leads back to mining," she said.

Supply Constraints and Price Implications

"At the same time, you've got a supply side that is massively underinvested, so there's just no immediate supply response.... we're going to have to keep having commodity prices move up to incentivise more and more supply to come on line," she said. 

Energy Independence and Alternative Sources

Markham also said that the closure of the Strait of Hormuz was driving a push towards energy independence that would support alternative energy sources. "We are going to be thinking much more about uranium," she added.     

BlackRock's Investment Strategy and Regional Exposure

Shifting Focus Away from Australia

BlackRock's exposure to Australia has declined across the past five years as it has looked to invest in jurisdictions that have greater copper exposure and as Australia becomes less cost competitive with other countries since COVID, she added. 

(Reporting by Helen Clark in Perth and Melanie Burton in Melbourne; Editing by Stephen Coates and Lincoln Feast.)

Key Takeaways

  • Consolidation in mining could boost liquidity, valuations and capital access for generalist investors. (miningmx.com)
  • A potential $240 billion Glencore–Rio Tinto merger earlier this year underscores rising consolidation interest, though talks faltered over valuation issues. (miningmx.com)
  • BlackRock’s Olivia Markham, co‑manager of the World Mining Trust, emphasises scale benefits—teams, capital, complex project delivery—in pushing for more sensible deals. (blackrock.com)

References

Frequently Asked Questions

Why does BlackRock support consolidation among large miners?
BlackRock believes consolidation opens the sector to generalist investors and facilitates the funding of large, complex projects.
What benefits do larger mining companies offer, according to BlackRock?
Larger companies have better access to capital, better trading multiples, and the expertise to execute complex mining projects.
Which major miners were considered for a merger earlier this year?
Glencore and Rio Tinto explored a possible merger to create a $240 billion company.
Does BlackRock hold stakes in major mining companies?
Yes, BlackRock holds stakes in both Glencore and Rio Tinto, as well as in BHP.
Why did the Glencore-Rio Tinto merger talks end?
Rio Tinto withdrew from talks, citing insufficient cost advantages at the time.

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