Are these ASX shares a buy, hold or sell after hitting fresh 52-week highs?

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The S&P/ASX 200 Index (ASX: XJO) climbed marginally to start the week, sending several ASX shares to fresh 52-week highs. 

This included: 

  • Mineral Resources Ltd (ASX: MIN) rose almost 3% to hit new highs of $71.53. 
  • Korvest Ltd (ASX: KOV) climbed 1.5% to hit fresh highs of $17.07. 
  • Sims Ltd (ASX: SGM) rose nearly 4% to finish at $24.12. 

When ASX shares rise significantly in a short period, holders obviously enjoy quick profits. 

However it can make it difficult for prospective investors to pull the trigger due to fears of buying at the peak. 

Here is what was driving the strong performance for these ASX shares and what experts are anticipating in the next 12 months. 

Mineral Resources hits new highs 

Mineral Resources is a leading mining services company with a portfolio of mining operations across multiple commodities, including iron ore and lithium.

Its share price is now up almost 200% in the last year. 

Much of this growth has come on the back of improved lithium sentiment. 

After a brutal downturn that crushed lithium prices across 2024 and 2025, the market has started to anticipate a recovery in battery material demand as electric vehicle sales continue growing globally.

Because Mineral Resources owns significant lithium exposure through the Wodgina and Mt Marion operations, investors are increasingly viewing the company as a leveraged play on any improvement in lithium prices.

Additionally, the company recently delivered a strong quarterly update, with volumes across iron ore, lithium, and mining services all exceeding the broker’s expectations.

However now sitting at just over $71 per share, it appears these ASX shares are fully valued. 

Ord Minnett recently placed a $67 price target on the stock, while Morgans recently placed fair value at $71. 

Korvest hits yearly highs

Korvest manufactures electrical and cable support systems, steel fabrication and provides associated metal treatment and galvanising services.

It is up an impressive 67% in the last 12 months. 

It has benefited during this span from optimism around Australia’s infrastructure, mining, and energy-transition spending cycle.

However, in a similar vein to Mineral Resources, experts see limited further upside. 

Analysts forecasts are hovering around $17.30, right around its current share price. 

Sims could be a buy

Sims is a global leader in metal and electronics recycling. The company provides a crucial circular economy service that reduces the need for new metals and electronics.

Its share price hit fresh yearly highs yesterday, and is now up 61% in the last year. 

As Mark Verhoeven reported last week, it could be poised to benefit from rising demand for recycled metals driven by EVs, renewable energy infrastructure, and data centre growth.

Recent results show strong earnings momentum, with higher profits and improving margins across its key recycling and lifecycle services businesses, particularly in North America. This suggests both cyclical recovery and better operational execution.

Looking ahead, growth is supported by continued demand for non-ferrous metals, expansion in US recycling operations, and strong tailwinds from IT asset disposal linked to AI-driven data centre expansion.

The post Are these ASX shares a buy, hold or sell after hitting fresh 52-week highs? appeared first on The Motley Fool Australia.

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Motley Fool contributor Aaron Bell 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 recommended Korvest. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips.