More shares belonging to companies of the embattled Adani Group have been pledged as security for loans taken by the group's flagship firm, a trustee said. SBICap Trustee in notices to stock exchanges said that a further 0.99 per cent shares in Adani Green Energy Ltd were pledged "for the benefits of the lenders" of Adani Enterprises Ltd. An additional 0.76 per cent shares in Adani Transmission Ltd were also pledged to banks, the trustee said.