SCHEDULE: Jane Street Group Discloses 4.2% Stake in Hinge Health

Jane Street Group, LLC and its affiliates reported a 4.2% beneficial ownership stake in Hinge Health, Inc.'s Class A Common Stock as of December 31, 2025.

Summary

• Jane Street Group, LLC, along with its affiliates Jane Street Capital, LLC, Jane Street Options, LLC, and Jane Street Global Trading, LLC, collectively reported beneficial ownership of Hinge Health, Inc. Class A Common Stock.
• As of December 31, 2025, Jane Street Group, LLC beneficially owned an aggregate of 1,588,611 shares.
• This aggregate ownership represents 4.2% of Hinge Health, Inc.'s Class A Common Stock.
• The reporting persons hold shared voting power and shared dispositive power over all 1,588,611 shares.
• The filing is an Amendment No. 1 to a Schedule 13G, indicating an update to a previous disclosure.
• The securities were not acquired for the purpose of changing or influencing control of Hinge Health, Inc., nor are they held in connection with any transaction having such purpose or effect.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral disclosure, as it simply reports a passive ownership stake below the 5% threshold, without indicating any strategic intent or operational performance.

Future Outlook

NA

Industry Context

StockSavvy.ai notes that institutional filings like this provide transparency into significant ownership positions, which can sometimes signal institutional interest in a company within the digital health or musculoskeletal care industry, where Hinge Health operates.

Stakeholder Impact

• Shareholders: Provides transparency regarding a significant institutional holder's stake, confirming Jane Street Group's passive investment in Hinge Health.
• Company Management: Awareness of a notable institutional investor holding a significant, albeit passive, stake.

Key Dates

Keywords

Hinge Health, Jane Street Group, Schedule 13G, beneficial ownership, Class A Common Stock, institutional investor, equity stake