Renk's Order Book Is Booming While Its Share Price Sits Near a 52-Week Low

Renk agreed to acquire David Brown Defence and plans up to EUR 325 million in investment, as H1 revenue rose 3% but institutional investors exited.

Renk Group is expanding on two fronts at once. The Augsburg-based gearbox manufacturer has struck a binding agreement to acquire David Brown Defence from Stellex Capital Management, a British specialist in high-precision gearing for naval and land defence programs. Bloomberg values the deal at between $200 million and $250 million. The transaction still requires regulatory clearance and is slated to close in the fourth quarter of 2026, opening doors for Renk to naval programs in the UK, Canada and Australia.

At the same time, the company is scaling up its domestic manufacturing base. Operativ-Vorstand Emmerich Schiller outlined the growth trajectory roughly a week ago: from fewer than 600 tank transmissions in 2023, output is set to surpass 800 units in 2026 and climb beyond 2,000 by 2030. To support that ramp-up, Renk plans to invest up to EUR 325 million in digitalization and capacity expansion through 2028, with a growing share earmarked for military customers.

First-Half Figures Show Broad-Based Momentum

The expansion push lands against a backdrop of strong operating performance. Revenue for the first six months of 2026 rose nearly 3% to EUR 637.2 million, while adjusted EBIT advanced 10.1% to EUR 98.2 million. Order intake proved the standout: at EUR 1.195 billion, it surged almost 30% year-on-year.

The second quarter alone delivered EUR 354 million in revenue and EUR 613 million in incoming orders, with adjusted EBIT of EUR 56 million. Vehicle Mobility Systems did much of the heavy lifting. Helped by scaling effects and a new modular assembly concept, the segment's adjusted operating margin widened by 240 basis points year-on-year, and the company reported a marked increase in tank gearbox production to meet sustained demand.

Management reaffirmed its full-year 2026 guidance: group revenue above EUR 1.5 billion and adjusted EBIT in a range of EUR 255 million to EUR 285 million.

Institutions Head for the Exits

None of this has translated into share price strength. The stock closed Friday at EUR 42.20, just 4.4% above its 52-week low of EUR 25 June. Against the EUR 90.20 peak reached in early October, the decline exceeds 50%. The shares are down 18% on the month and 22% since the start of the year, with an RSI of 33 pointing to oversold territory. In recent trading the paper changed hands at EUR 42.25.

Institutional investors have been trimming exposure. According to recent voting rights disclosures, FMR LLC and Fidelity Advisor Series VIII both cut their stakes to zero, having previously held 4.94% and 3.23% respectively. BlackRock also reduced its position slightly, from 4.18% to 4.13%. The moves came as defence stocks broadly came under renewed pressure following a brief recovery.

Market watchers attribute the investor reticence largely to profit-taking across the defence sector and uncertainty over the long-term trajectory of government defence budgets. The gap between operational strength and share price performance remains the defining issue for shareholders. Order intake and growth targets point to robust demand for defence technology, yet the unwinding of institutional positions and general sector weakness weigh on sentiment.

What matters most for a sustained recovery is how quickly the existing backlog can be converted into high-margin revenue. Alongside the timely integration of new business units, hitting the upper end of the annual guidance is likely to be the decisive factor. Whether the David Brown Defence acquisition closes as planned in the fourth quarter — and whether the announced capacity expansions show up in upcoming quarterly results — will shape the stock's path from here.