On September 23, 2026, UBS Group AG returned shares borrowed under a securities borrowing and lending agreement and also completed a sale of shares of DELTON, resulting in a decrease in its long position. The transaction was not a direct on-exchange dealing.

Prior to the disposal, UBS Group AG's long position in DELTON was 6.47 million shares, representing 14.07%; following the disposal, the holding changed to 6.20 million shares, with the long position ratio falling to 13.47%.