Until 26 June 2021, the provisions on large exposures as laid down in Articles 387 to 403 of this Regulation shall not apply to investment firms, the main business of which consists exclusively of the provision of investment services or activities in relation to the financial instruments set out in points (5), (6), (7), (9), (10) and (11) of Section C of Annex I to Directive 2014/65/EU and to which Directive 2004/39/EC of the European Parliament and of the Council (
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) did not apply on 31 December 2006.