Enabling Growth. Creating Value.
Rostra AG is an investment holding company with a focus on thriving businesses in southern Africa. Our sector expertise lies in financial services and commodity trading companies. We serve as a gateway for African assets to European capital markets and are listed on the general standard of the Frankfurt Stock Exchange.
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NMBZ Holdings Limited
NMB Bank is a leading Zimbabwean commercial bank supporting corporates in Retail and Distribution, Manufacturing, Transport, Construction, Mining, NGO’s, SMEs and individuals. NMB Bank Limited is the principal subsidiary of NMBZ, a Zimbabwean based investment holding company listed on the Zimbabwe Stock Exchange. The digital transformation of NMB through its fintech subsidiary XPlug positions the bank for scalable regional expansion and operational efficiency.
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Sigma Precious Metals FZCO
Established in the heart of Dubai in 2024, Sigma Precious Metals is dedicated to providing dependable and transparent trading services for discerning investors around the globe. With a commitment to excellence, Sigma offers a diverse range of high-quality gold and platinum products, ensuring you have the best options for safeguarding your wealth.
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Divcorp Investments Ltd
Divcorp Investments Ltd., based in Cyprus, is the parent company of Ripplebrooke Investments Proprietary Ltd., SA Precious Metals Proprietary Ltd., and Batton Services Proprietary Ltd., all of which are based in South Africa. The operating companies of the Divcorp Group are involved in trading gold and other precious metals, as well as the extraction and processing/refining of precious metals.
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AD hoc Announcements
Under Ad hoc Announcements (mandatory disclosures), we publish all disclosures that fall under the statutory disclosure requirements pursuant to the provisions of Regulation (EU) No. 596/2014 (Market Abuse Regulation) and Section 26 of the Securities Trading Act.
Corporate News
We publish all other interesting information about our company and our investments as corporate news.
Transactions with related parties pursuant toSection 111c (2) of the G...
This is a copy of the announcement. Please download the official announcement here. Düsseldorf, February 25, 2026. On February 12, 2026, the Supervisory Board of Rostra AG approved the conclusion of a loan agreement between Sigma Precious Metals FZCO, based in Dubai, registered in the Dubai Commercial Register under company number DMCC199019, as the borrower, […]
Successful completion of cash capital increase and contribution in kin...
This is a copy of the announcement. Please download the official announcement here. Düsseldorf, February 25, 2026 – Rostra AG announces that the combined cash capital increase and contribution in kind resolved in August and November 2025 has been successfully completed and all new shares have been admitted to trading on the Frankfurt Stock Exchange. […]
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Our head office is located at: Fritz-Vomfelde-Strasse 34, 40547 Düsseldorf, Germany. If you would like to leave us a message you can use the contact form below: