Zillow Group Inc (NASDAQ:Z) (NASDAQ:ZG) shares are facing selling pressure Tuesday after short seller Spruce Point Capital Management issued a bearish report on the real-estate platform company. Zillow’s Sinking Foundation: Spruce Point sees 40% to 60% long-term downside in Zillow shares as the short seller believes the company’s Premier Agent program, which represented 62% of Zillow’s 2023 revenue, is facing a crisis. Benzinga has reached out to Zillow for comment on the short report, but has not yet received a response. Zillow generates a majority of its revenue by monetizing web traffic thr…