Fourth Sail Capital US LP reached, at the close of trading on September 20, 2026, a 6.16% stake in the share capital of YDUQS Participações S.A. (YDUQ3), equivalent to 16,887,101 common shares issued by the company.
According to a notice sent to YDUQS and reproduced in the market announcement released on Tuesday, September 22, 2026, there are no cash-settled derivatives associated with the position, and the asset manager states that the acquisition is not intended to change the composition of control or the management structure of the company.







