Pennon Group Plc has announced that Amundi Asset Management, based in Paris, France, has crossed a major holdings threshold. As of the notification date, Amundi Asset Management holds 5.114941% of voting rights attached to shares in Pennon Group Plc, totaling 14,630,777 voting rights. This notification was made through a standard form for notification of major holdings. For further details, the complete announcement can be accessed on the company's website.