Ameriprise Financial, Inc., based in Minneapolis, has acquired voting rights in Ascential PLC, a UK-based company. The acquisition took place on October 30, 2023, and was notified to the issuer on November 1, 2023. Ameriprise Financial now holds 5.038% of the voting rights in Ascential PLC, with a total of 22,398,905 voting rights. This represents an increase from their previous position of 3.954% of voting rights. The acquisition was made through various controlled undertakings, including TAM UK International Holdings Limited, Threadneedle Holdings Limited, and Threadneedle Asset Management Limited. The ultimate controlling person is Ameriprise Financial, Inc.