SIX has successfully completed the acquisition of Clearstream’s 50% stake in REGIS-TR, which has now become a 100% owned SIX company.

Thomas Steimann, CEO of REGIS-TR S.A. said: “With the acquisition REGIS-TR now closed, we will continue to leverage on the strong operational connections with SIX, we will take advantage of a very experienced and seasoned management team with a deep knowledge of the Trade Repository environment and continue with our dedication to service excellence for our customers.”

Read SIX’s full press release here.


REGIS-TR, a SIX company, is the leading European trade repository offering reporting services covering all the major European trade repository obligations. In accordance with legislation promoting market transparency, the detail of the trades reported is aggregated to present a composite view of current positions for the benefit of regulatory authorities and market participants. REGIS-TR is open to financial and non-financial companies and institutions.