Renk’s Logistics Snags Undermine Record €6.9B Backlog and Autonomous Tank Debut as Stock Sinks 12%

Defense contractor Renk's shares tumble to near year low of €42.12, weighed by supply chain delays and a lack of concrete orders for its new autonomous vehicle system.

For a defense contractor sitting on a towering €6.9 billion order book and unveiling cutting-edge unmanned vehicle technology at a major Paris trade show, the share price action tells a very different story. Renk Group’s stock has slumped roughly 12% over the past week alone, sinking to €45.02 and edging toward its year low of €42.12. The disconnect between operational momentum and market sentiment has rarely been starker.

A €58 million dividend payout on Monday — equivalent to €0.58 per share — failed to provide any floor. Instead, selling pressure intensified, dragging the stock 18% lower since the start of 2026. At current levels, the shares have nearly halved from the 52-week peak of €88.73, and the technical picture has turned precarious: the price now trades well below the 200-day moving average of €58.09.

The operational backdrop, by contrast, seems robust at first glance. Renk reported first-quarter order intake of €582.3 million, swelling the total backlog to a record €6.9 billion. Revenue and adjusted EBIT also rose, with the latter reaching €42.4 million. Yet a persistent drag is emerging from the supply chain. Logistics delays have pushed key deliveries into later quarters, frustrating the conversion of that record order book into realized sales. Management has nonetheless reaffirmed its full-year guidance, targeting revenue above €1.5 billion and operating profit of at least €255 million.

Investors hoping for a catalyst from the Eurosatory defense exhibition in Paris, which runs until June 19, were left underwhelmed. Renk used the event to showcase a new concept for unmanned ground vehicles developed with Finnish partner Patria. The system integrates Renk’s HSWL-076 transmission — a 700-kilogram unit that can propel light tracked vehicles to 90 km/h — with Patria’s TRACKX platform. Renk has embedded steering, braking and drive functions into a fully digital architecture, enabling remote control and a path toward autonomous operations without requiring manufacturers to redesign existing platforms.

Patria awarded Renk a pre-series supply contract for the TRACKX family earlier this year, which the company hailed as a milestone for industrial production. But no order value or unit volumes were disclosed, leaving analysts with little to model. Without concrete, large-scale orders tied to the new concept, the announcement proved insufficient to reverse the stock’s slide.

The technical risk is mounting. The current share price sits just 7% above the year low of €42.12, and the chart shows no sign of stabilization. Should that support level break, a further wave of selling could follow. For now, the market is waiting for Renk to resolve its logistics bottlenecks and convert its record backlog into hard revenue — something the new tank concept, however impressive, cannot deliver on its own.