Renk’s Deepening Discount: Record Orders and BlackRock Buying Collide With Relentless Selling

Defence firm Renk posts record €6.9B backlog and 19.8% revenue growth, but stock languishes near 52-week low. BlackRock ups stake to 4.44%, CEO locked in for five more years.

The defence powertrain specialist Renk is generating more revenue than ever, sitting on a record €6.9 billion order backlog, and has just locked in its chief executive for another five years. Yet the stock cannot catch a bid. At the end of last week, shares changed hands at €44.02, barely above a fresh 52-week low of €43.91 — and down nearly a fifth since the start of the year. The market’s persistent selling has created a chasm between operational momentum and share-price reality.

Into that gap stepped BlackRock. The asset manager disclosed on 13 May that it had lifted its total voting rights stake from 3.63% to 4.44%, a move that combines direct holdings and attributed instruments. While the increase is not large enough to drive the stock on its own, the timing — during a pronounced weak phase — suggests a major institutional investor sees value where many retail traders see only red.

The contrast between the company’s trajectory and its valuation is equally stark in the boardroom. On 11 May, the supervisory board announced it had extended CEO Dr. Alexander Sagel’s contract by five years through to the end of March 2032. The rationale centres on Sagel’s role in sharpening Renk’s identity as a pure defence contractor and pushing the NextGen Mobility technology agenda, which focuses on mobility on the modern battlefield, unmanned systems, and expanding capacity at the flagship plant to 800 gear units per year by year-end. The board clearly prioritises continuity at a moment when delivery reliability is paramount: demand from the Bundeswehr, NATO and international armed forces has surged, and Renk must now convert those full order books into predictable, growing revenues.

Operationally, the numbers back the board’s confidence. For the full year 2025, Renk grew group revenue by 19.8% to €1.37 billion, while order intake reached €1.57 billion. Adjusted EBIT advanced 21.7% to €230 million, yielding a margin of 16.9%. The first quarter of 2026 extended that run: order intake rose 6.1% year-on-year to €582.3 million, and revenue came in at €283.6 million. The book-to-bill ratio for the period stood at a punchy 2.1, meaning fresh orders are arriving roughly twice as fast as the company can turn them into recognised sales.

Despite those optics, the share price has been in a steady retreat. The stock closed the week 10.17% lower after Friday’s session wiped another 2.41%. A handful of important support levels have already given way, and if selling pressure continues, traders eye the €40 zone as the next potential floor. A close back above €45.97 would, by contrast, defuse the most recent sell signals — but that level now looks distant from the current trading band.

A confluence of near-term catalysts could help close the gap between price and fundamentals. Renk will present at the International Investment Forum on 20 May, followed by the annual general meeting on 10 June, where shareholders are set to vote on a proposed dividend of €0.58 per share — a 38% increase over the prior year. Also on the AGM agenda is a domination and profit and loss transfer agreement between RENK Group AG and RENK GmbH, a technical step that simplifies the corporate structure.

Two weeks later, from 15 to 19 June, Renk will appear at the Eurosatory defence exhibition in Paris. Together with partner Patria, it plans to showcase a heavy unmanned ground vehicle and formally unveil the new ESM 280 transmission. These presentations align with the NextGen Mobility strategy, for which the company has earmarked around €325 million in investment through 2028. Geographically, Renk is also expanding: new service and production sites are being built in Poland to better serve customers in Ukraine and the Baltic region, shortening supply chains and increasing responsiveness.

A lingering headwind from the first quarter — halted deliveries to Israel because of a German export embargo — has now cleared. Those shipments are expected to resume in the second quarter, and management notes that more than 90% of the planned full-year revenue is already backed by orders and framework agreements. The official guidance remains unchanged: revenue above €1.5 billion in 2026 and adjusted EBIT between €255 million and €285 million.

Taken together, the messages from the market and the company could hardly be more divergent. BlackRock’s incremental buying, the CEO’s long-term commitment, a record order pile and accelerating revenue growth all argue that Renk’s shares are oversold. But until the selling wave abates and the stock reclaims a few key technical levels, the narrative will remain one of a deep discount that few are yet willing to exploit.