South32 Ltd (ASX: S32) shares are on the move again.
The ASX mining stock rose another 2% to $4.50 on Wednesday following a solid March 2026 quarterly update. That extends a strong run, with shares now up 16% over the past month. South32 shares have ascended 72% over the past 12 months, comfortably outperforming the S&P/ASX 200 Index (ASX: XJO), which is up 15%.
So, can the momentum continue?
Multiple growth pathways
Start with the fundamentals. South32 is a diversified global miner with exposure to commodities like aluminium, copper, zinc, and manganese. That diversification helps smooth earnings and gives it multiple pathways for growth.
The latest quarterly numbers reinforce that strength.
Net cash increased by US$121 million during the period, leaving the balance sheet in a stronger position. That financial flexibility is a key advantage, particularly in a cyclical sector.
Joint-venture success
Operational performance also impressed. Brazil Alumina delivered record year-to-date production, rising 5% to 1,060kt. Across the broader portfolio, the company largely held production guidance steady, signalling resilience despite a challenging operating environment.
One standout was Sierra Gorda, which delivered a record quarterly distribution of US$135 million, highlighting the value of South32’s joint venture assets.
Not everything went perfectly. Australia Manganese saw its guidance cut due to water issues following heavy rainfall and cyclone activity. However, this appears to be a localised disruption rather than a broader operational concern.
Higher freight costs
The company is also navigating external pressures. Like many miners, South32 is dealing with higher freight costs linked to geopolitical tensions. It continues to monitor supply chains closely but has not reported any diesel shortages.
Beyond the quarter, the bigger picture remains compelling. South32 shares are positioning itself for long-term demand in key commodities tied to global electrification and infrastructure trends. At the same time, its strong balance sheet supports both growth investment and shareholder returns.
Still, risks remain. Commodity prices are inherently volatile, and any downturn could weigh on earnings and sentiment. Operational disruptions – such as weather events – can also impact output, while global cost pressures may continue to squeeze margins.
What next for South32 shares?
Valuation is another factor. After such a strong run, some analysts are becoming more cautious in the near term. Morgans recently lowered its rating on South32 shares to accumulate, citing the current valuation, though it maintained a $5.00 price target.
That said, broader sentiment remains positive. According to TradingView data, 12 out of 16 brokers rate South32 shares as a buy or strong buy. The average price target sits at $4.97, implying around 11% upside from current levels. The most optimistic forecasts point to $5.81, which is around 29% higher.
Foolish Takeaway
South32 is executing well, backed by strong production, rising cash, and exposure to long-term commodity demand.
The rally may not be over for South32 shares, but after a 72% surge, investors should expect a bumpier ride from here.
The post South32 shares are booming, but is the best still to come? appeared first on The Motley Fool Australia.
Should you invest $1,000 in South32 Limited right now?
Before you buy South32 Limited shares, consider this:
Motley Fool investing expert Scott Phillips just revealed what he believes are the 5 best stocks for investors to buy right now… and South32 Limited wasn’t one of them.
The online investing service he’s run for over a decade, Motley Fool Share Advisor, has provided thousands of paying members with stock picks that have doubled, tripled or even more.*
And right now, Scott thinks there are 5 stocks that may be better buys…
* Returns as of 20 Feb 2026
.custom-cta-button p {
margin-bottom: 0 !important;
}
More reading
- South32 shares are rising again – what just happened?
- South32 lifts net cash and sets Brazil Alumina output record in March quarter
- ASX 200 shares with renewed buy ratings this week
- Up 67% in a year! The red-hot South32 share price is smashing BHP, Rio and Fortescue
- Buy, hold, or sell? South32, Capstone Copper, and BHP shares
Motley Fool contributor Marc Van Dinther has positions in South32. 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.