SCHEDULE: Jane Street Group Discloses 5.5% Stake in Opendoor

Jane Street Group, LLC and its affiliates have reported a beneficial ownership of 5.5% in Opendoor Technologies Inc., totaling over 43 million shares.

Summary

• Jane Street Group, LLC and its affiliates beneficially own 43,104,961.18 shares of Opendoor Technologies Inc. common stock.
• This ownership represents 5.5% of Opendoor's total outstanding common stock.
• The percentage calculation is based on a total of 787,038,007 shares outstanding, which includes 771,534,057 common shares as of July 29, 2025, and 15,503,950 shares acquirable through conversion of convertible bonds held by Jane Street Global Trading, LLC and Jane Street Capital, LLC.
• The reporting persons, including Jane Street Group, LLC, Jane Street Capital, LLC, Jane Street Options, LLC, Jane Street Global Trading, LLC, and Jane Street Singapore Pte. Ltd, collectively hold shared voting and dispositive power over all beneficially owned shares.
• The filing is an Amendment No. 1 to a Schedule 13G, indicating an update to a previous beneficial ownership disclosure.

Sentiment

Score: 7

Explanation: The disclosure of a significant beneficial ownership by a major institutional investor like Jane Street Group can be viewed positively by the market, suggesting institutional confidence in the company. The inclusion of convertible bonds further indicates a strategic interest.

Positives

• A significant institutional investor, Jane Street Group, holds a substantial stake, potentially signaling confidence in Opendoor Technologies Inc.
• The beneficial ownership includes shares acquirable through convertible bonds, indicating a long-term interest or strategic position beyond just common stock holdings.

Future Outlook

NA

Industry Context

Schedule 13G filings are mandatory disclosures by institutional investors who acquire more than 5% of a company's stock, indicating a passive investment intent. This filing reveals a significant stake by a prominent trading firm, Jane Street Group, in Opendoor Technologies, a company operating in the real estate technology sector. Such disclosures provide transparency into major institutional holdings and can influence market perception of the issuer.

Stakeholder Impact

• Shareholders: The disclosure of a significant institutional stake may increase investor confidence and potentially influence stock price due to perceived institutional validation.

Key Dates

Recommendation

The filing indicates a significant institutional stake by Jane Street Group in Opendoor Technologies. While this signals institutional confidence, a Schedule 13G is a passive filing and does not provide operational or financial performance data to warrant a 'buy' or 'sell' recommendation. Investors should 'hold' and await further operational updates and financial results from Opendoor Technologies to make a more informed decision, while noting the institutional interest.

Keywords

Opendoor Technologies, Jane Street Group, Beneficial Ownership, Schedule 13G, Institutional Investor, Common Stock, Convertible Bonds, Real Estate Technology