March 8 (Reuters) - Fiera Capital Corp FSZ.TO :
* Fiera Infrastructure increases equity interest in Thames Water - investment in mature UK water and wastewater sector adds stable long-term returns to investment portfolio
* Fiera Capital Corp - deal for approximately C$200 million
* Fiera Capital Corp - through its wholly owned subsidiary, Aquila GP Inc announced acquisition of an additional equity interest in Thames Water Source text for Eikon: ID:nCNWL36V7a Further company coverage: FSZ.TO