According to new data from Statistics Canada, immigrants own 43 per cent of all residential properties in Toronto and 37 per cent in Vancouver, while making up 46 per cent of Toronto’s population and 41 per cent of Vancouver’s. An additional 4.8 and 3.4 percent of residential properties have foreign owners in Vancouver and Toronto respectively. And these statistics do not seem to include people coming in on student visas.
https://ca.finance.yahoo.com/news/immigrants-canadas-highest...
Even without students the numbers are pretty high comparatively. In contrast, "of all the metropolitan areas in the [United States], Miami had the highest rate of immigrant homeownership (26 percent), as well as the largest percentage of immigrants in its population (41 percent)."
https://www.nytimes.com/2018/11/15/realestate/immigrants-and...