Renk’s NATO Windfall Collides with a Cash Flow Squeeze

Renk reports record €585M orders, including a €157M NATO gearbox deal, but delayed payments and weak cash conversion keep investors cautious ahead of May 6 results.

The Augsburg-based drivetrain specialist is heading into its first-quarter 2026 results with a paradox: a record order book and a balance sheet that has investors on edge. Renk has flagged an estimated €585 million in new business for the period, smashing market expectations that topped out at €500 million. The headline driver is a €157 million contract to supply gearboxes for NATO armoured vehicles, a deal that underscores the structural demand underpinning the defence sector.

Yet for all the operational momentum, the company’s free cash flow tells a more cautious story. Delayed customer payments dragged the metric to €67 million in the prior period, pushing the cash conversion rate down to 47% — well short of internal targets. Around €200 million in revenues were also pushed from last year into the first half of 2026, creating an accounting overhang that analysts will be watching closely when Renk publishes its official quarterly figures on 6 May. The critical question is whether those deferred payments have now been booked as incoming liquidity.

The share price has clawed back to roughly €54, a noticeable recovery from its March low, but still a long way from the October 2024 peak of nearly €89. That gap has not gone unnoticed by the sell side. JPMorgan’s David Perry calls the recent sector-wide correction overdone and has set a €75 price target, while Deutsche Bank and Jefferies have both pencilled in targets well north of €70. Deutsche Bank nudged its own target up to €73 following the pre-close update.

Geopolitics is adding another layer of complexity. Berlin has blocked export licences for specialised gearbox systems destined for Israeli armoured vehicles, putting tens of millions of euros in orders at risk. Renk’s response has been to shift part of its production to its Michigan facility in the US, where contracts tied to American defence programmes can proceed without German export restrictions. At the same time, the company is pressing ahead with expansion at its Augsburg headquarters, targeting annual output of 800 gearboxes by year-end.

The longer-term demand picture remains robust. Germany’s defence budget for 2027 is expected to grow by roughly 21%, providing multi-year visibility for Renk’s drivetrain technologies. Analysts argue that fears over potential ceasefires or the rising threat from drones have been overblown, noting that NATO’s modernisation drive continues to prioritise heavy tracked vehicles and the gearbox systems they depend on.

Management is standing by its full-year guidance despite the near-term cash flow headwinds. Revenue is still expected to breach the €1.5 billion mark, while adjusted operating profit should land in the upper half of a target corridor capped at €285 million. The 6 May results will be the first real test of whether the company can convert its record order intake into the cash generation that investors are demanding.