About Harrison Street Asset Management Acquisition strengthens Harrison Street's European platform and expands credit, student housing and hospitality capabilities CHICAGO and TORONTO and GENEVA and LONDON, July 30, 2025 (GLOBE NEWSWIRE) -- Harrison Street Asset Management ("Harrison Street") the investment management division of Colliers (NASDAQ, TSX: CIGI), today announced the acquisition of a majority stake in RoundShield Partners ("RoundShield"), a leading European credit investment manager with $5.4 bi ...