Capital World Investors Acquires 6.7% Stake in Zillow Group, Inc. (ZG)

Capital World Investors (CWI), a division of Capital Research and Management Company (CRMC), filed a Schedule 13G on May 14, 2026, reporting a significant new position in Zillow Group, Inc. (ZG). As of the event date on March 31, 2026, CWI beneficially owns 3,081,931 shares of Zillow Group's common stock, representing a 6.7% ownership stake in the company. This filing marks an increase from a previous ownership percentage of 0.0%, indicating a fresh institutional entry. CWI reported sole voting and dispositive power over all 3,081,931 shares. The filing specifies that SMALLCAP World Fund, Inc. has the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, these securities. The acquisition was made in the ordinary course of business, as certified by CWI, and not for the purpose of influencing or changing the control of the issuer. This substantial investment positions Capital World Investors as a major shareholder in the real estate technology firm.