Information provision 


1. Find client investor share Code number, balances & transactions


The service is provided upon submission to ATHEXCSD of the Application for Provision of Information (AIT007with a fee (Decision 18 of the Board of Directors of ATHEXCSD) as follows: 

  • Via post mail or courier services: € 7.70 (VAT included).
  • Via DSS Participants: € 6.20 (VAT included).
  • Via e-mail: € 6.20 (VAT included).
  • With physical presence of the beneficiary during the stage of reception: € 9.92 (VAT included)

2. National client identifiers for individuals with Greek nationality to be used in MiFID II transaction reports

According to COMMISSION DELEGATED REGULATION (EU) 2017/590 of 28 July 2016 supplementing Regulation (EU) No 600/2014 of the European Parliament and of the Council with regards to regulatory technical standards for the reporting of transactions to competent authorities, the national identifying client codes for individuals with a Greek Nationality are defined as follows:

Country Name

1st priority identifier

2nd priority identifier

  GR  Greece

10-digit Investor Share Code in the Dematerialized Securities System (DSS)



Α. With regards to the 1st priority identifier:


  • An individual having previously traded on securities listed on the Athens Stock Exchange or Greek Public Bond, may already own an Investor Share Code number in the Dematerialized Securities System (DSS).
  • ATHEXCSD offers to investors a look-up service by which they are able to be informed of their existing Investor Share Codes. Investors interested to get this service should submit the Investor Share Search Application (ΑΙΤ007). 
  • An individual should contact a DSS Participant in order to obtain an Investor Share Code in the DSS.

B. With regards to the 2nd priority identifier:


In case an individual does not own and does not wish to obtain an Investor Share Code in the DSS, he is required to use the CONCAT identifier that is consisted of the following elements:

(a) Date of birth (YYYYMMDD)

(b) First five characters of the first name

(c) First five characters of the surname




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