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I assumed I couldn’t love my favorite UK progress share extra, however I do. It’s up one other 17% within the final month. Over 12 months, it’s up 70%, and over three years, a bumper 345%.
The corporate in query is Costain Group (LSE: COST), which I added to my Self-Invested Private Pension in a match of stock-picking inspiration in December 2023.
Prime restoration inventory
I’m presently sitting on a acquire of 144%, making it the perfect performer in my SIPP. It’s comfortably forward of Rolls-Royce, up 103% since I purchased in August 2024, and personal fairness agency 3i Group, up 101% since August 2023.
Just some brief years in the past, Costain was reeling from Covid lockdowns and a painful £90m hit on problematic contracts, but that tough patch has grow to be the springboard for its present success.
No recent updates have landed because the final one on 16 June, however the story stays sturdy. The primary half of the yr goes based on plan, and the board confirmed it retains a “sturdy, high-quality ahead work place” value greater than 4 occasions annual revenues, with additional bids in play. This long-term visibility permits administration to plan forward and make investments.
The board stays upbeat about future prospects. So do analysts. Of the six providing rankings, 5 say Sturdy Purchase, one says Maintain, and none are unfavourable.
Money cushion and capital returns
The group nonetheless carries a wholesome money stability. Whereas this has dipped from £200m to round £180m, it nonetheless compares favourably with at present’s £411m market cap. That gives reassurance, despite the fact that falling rates of interest will cut back the returns on that money.
Shareholders are being rewarded too. The total-year 2024 dividend doubled from 1.2p to 2.4p. The dividend yield at present is 1.43%, which could not knock anybody’s socks off, however isn’t unhealthy given the hovering inventory value. Costain can be providing share buybacks, with the newest £10m programme introduced simply weeks in the past.
Development isn’t risk-free. Contract pricing is hard and value overruns can nonetheless sting. And whereas Rachel Reeves has signalled assist for public funding, infrastructure spending may nonetheless get delayed or squeezed as she wrestles with the deficit.
Forecast slowdown
Right here’s one other be aware of warning. Though shares have soared, the 12-month median goal from analysts is simply 152.8p. That’s near the place we at the moment are, suggesting the short good points could also be over. After all, a few of these estimates might pre-date the current surge and require updating.
The FTSE 100 might have hit a file excessive of 9,000 this week, however a few of the most enjoyable progress tales are discovered additional down the market-cap scale.
Costain’s price-to-earnings ratio has crept up from 8.8 final month to 10.34 at present, however that also suggests there’s worth right here, even after current good points.
I could also be sitting on a tidy revenue, however there’s no means I’m promoting. The enterprise seems stable, momentum is powerful, and administration retains delivering. Given the low valuation, excessive money pile, and robust order guide, I feel traders may nonetheless think about shopping for at present. Simply mood these expectations barely.

