OHB Slides 6% as MediaMobil Stake, Mainz Test Rig Sign-Off and Board Share Awards Stack Up

OHB SE shares fell 6.0% on Tuesday, with media reports pointing to profit-taking after a strong rally rather than any damaging corporate disclosure. No negative company news was immediately apparent behind the retreat.

The pullback comes a day after the Bremen-based space group said it had agreed a strategic partnership with MediaMobil Communication GmbH and would take a 25% stake in the business through a capital increase. OHB did not disclose a purchase price in its announcement. Satellite communications is the strategic focus the company attaches to the holding, tying the equity investment to a broader working relationship between the two firms.

Berenberg Keeps the Faith

Berenberg reaffirmed its buy rating on OHB on Tuesday with a price target of 358 euros, according to media reports. The broker made neither a re-rating nor a change to its target.

Separately, mandatory disclosures published on 23 October showed share allocations to OHB management board members Tim Tecklenburg, Markus Moeller and Daniela Schmidt. The transaction date was 20 October and the shares formed part of their compensation; they were not open-market purchases.

Mainz Test Stand Cleared for Action

On the operational front, OHB Digital Connect completed the EU-funded Eu-BEST project on 22 October, capped by final acceptance of a modular, mobile test stand for rocket engine testing in Mainz. The unit handled the mechanical structures of the rig and a thrust measurement system.

Eu-BEST was coordinated by Eiffage Énergie Systèmes–Clemessy, with SpaceDreams holding technical lead. The stand is designed for engine and rocket-stage tests, and the project drew 4.96 million euros in EU funding.

ESA Hands OHB the OASIS Concept Work

Roughly two weeks ago, the European Space Agency tasked OHB subsidiary OHB System AG with feasibility and preliminary design studies for OASIS, a planned European scientific infrastructure on the Moon. As prime contractor, the subsidiary is responsible for the overall concept. OHB did not name a contract value.

Investors get their next hard numbers on 12 November, when OHB publishes its nine-month 2026 results and holds a presentation on the figures.