'CBA and Westpac are too big': One fund manager's take on the future of ASX 200 bank shares

Could AMP be the next ASX bank to be bought out?

A woman holds a tape measure against a wall painted with the word BIG, indicating a surge in gowth shares

Image source: Getty Images

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

  • The ASX banking sector is set for a shakeup when ANZ buys out Suncorp's banking division
  • It's the biggest change to the ASX banking landscape for more than a decade
  • But could AMP's banking division be next for a buyout? One expert gives his assessment

With the blockbuster news out this week regarding Australia and New Zealand Banking Group Ltd (ASX: ANZ), the future of the ASX banking sector — and bank shares — is certainly in the spotlight. ANZ announced on Monday that it would be buying the banking arm of Suncorp Group Ltd (ASX: SUN) for a sum of $4.9 billion.

It will be one of the largest banking tie-ups on the ASX for decades. Certainly since the old St George Bank was swallowed up by Westpac Banking Corp (ASX: WBC) back in 2008.

So what does this mean for the future of the ASX banking sector? Could even more mergers be on the table for some of the other ASX bank shares?

Could AMP be the next big four bank takeover target?

Well, an arguable candidate for a takeover might be AMP Ltd (ASX: AMP). AMP has leaned back into focusing on its banking division after years of corporate trouble. The AMP share price has fallen more than 80% over the past five years. Not to mention this once-venerable ASX institution now has a market capitalisation of just over $3 billion. As such, AMP could certainly be in the sights of one of the ASX's larger banks.

The question of whether AMP might be next off the rank after Suncorp was raised at the recent 'Allan Gray Live: What does the future hold for AMP?' webinar, hosted by ASX fund manager Allan Gray.

Expert: CBA, Westpac too big to buy AMP

Here's some of what Allan Gray portfolio managing director and chief investment officer Simon Mawhinney had to say when asked if he thought AMP was an ASX big four takeover target:

I would say there's less chance of it [AMP] being taken over by a big four bank than perhaps it merging with a non big four regional bank. If I think about it, I think CBA and Westpac are too big. And so the ACCC would likely have some concerns; maybe even APRA if its mandate is to be concerned about things like that.

Clearly, ANZ has now shot its bullets and it's got some stuff to work on, and so its focus is elsewhere. NAB has recently bought Citi's… one of Citi's books — and so I think that they're pretty much spoken for.

Sure, there is some scope to merge with another bank. It might happen. I hope that if someone came to AMP and said, 'Here's 1.3 times NTA for AMP Bank, do you want it or not?' I hope they would take it because we would be delighted with that outcome.

So according to Mawhinney, there is far more of a chance that AMP might join forces with a bank like Bendigo and Adelaide Bank Ltd (ASX: BEN) than with the likes of Commonwealth Bank of Australia (ASX: CBA), Westpac, or National Australia Bank Ltd (ASX: NAB).

It's an interesting take on the future of the ASX 200's banking sector. For now, we can only wait and see what actually happens.

Motley Fool contributor Sebastian Bowen has positions in National Australia Bank Limited. 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 recommended Westpac Banking Corporation. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips.

More on Bank Shares

Small girl giving a fist bump with a piggy bank in front of her.
Bank Shares

$5,000 invested in ANZ shares at the start of 2025 is now worth…

The big 4 bank's shares have climbed higher recently.

Read more »

Smiling man holding Australian dollar notes, symbolising dividends.
Bank Shares

How many CBA shares do I need to buy for $1,000 of annual passive income?

Here’s what it would take to make $1,000 of annual income from the biggest bank.

Read more »

Nervous customer in discussions at a bank.
Bank Shares

Is there opportunity in 2026 outside the big four bank shares?

Do you own these bank shares?

Read more »

Gold piggy bank on top of Australian notes.
Bank Shares

Want to know how much CBA is expected to grow profit in FY26?

Will FY26 be an even more profitable year for CBA?

Read more »

A woman wearing a yellow shirt smiles as she checks her phone.
Bank Shares

$5,000 in CBA shares at the start of 2025 is now worth…

Has Australia's largest bank delivered the goods for investors this year?

Read more »

Construction worker in hard hat pumps fist in front of high-rise buildings.
Resources Shares

Why this fundie is backing ASX mining shares over banks in 2026

Wilson Asset Management lead portfolio manager Matthew Haupt explains his views.

Read more »

Higher interest rates written on a yellow sign.
Broker Notes

How will interest rate hikes impact the big four ASX banks like CBA shares?

If the RBA hikes interest rates in 2026, what will that mean for ANZ, Westpac, NAB, and CBA shares?

Read more »

Bank building in a financial district.
Bank Shares

Why is everyone talking about NAB shares on Friday?

NAB shares are grabbing ASX investor interest today. But why?

Read more »