UBS Group significantly increases stake in Nanosonics

UBS Group AG and its related bodies corporate have become a substantial holder in Nanosonics Limited, with their voting power increasing from 5.28% to 7.15%. This change in interest was reported on October 15, 2025, with the previous notice given on July 25, 2025. The total votes attached to their holdings increased from 16,022,967 to 21,735,486 ordinary shares.

The increase in voting power reflects various changes in relevant interests, detailed across several UBS entities including UBS AG Australia Branch, UBS AG London Branch, UBS Asset Management (Australia) Ltd, and UBS Securities LLC. These changes include acquisitions through securities lending agreements and prime brokerage agreements.

The alterations in holdings involve both acquisitions (buys) and returns of stock, with numerous transactions occurring between July and October 2025. Notably, on October 15, 2025, UBS Securities Australia Ltd recorded a buy of 340,693 ordinary shares, contributing to the overall increase in UBS Group AG's substantial holding.