[1][2][3][4] In April 2021, Columbia Threadneedle acquired BMO's European asset management business for $845 million.

[6] In October 2024, Columbia Threadneedle closed its standalone UK small stocks unit.

This came at a time where investors were pulling money ahead of a UK Budget that would made stocks seem less attractive.

[7] Columbia Threadneedle is headquartered in Boston with offices in 17 countries including Luxembourg, Singapore and the United Kingdom.

Its businesses serve clients in the Americas, Europe, the Middle East and Asia.