SCHEDULE: Jane Street Group Discloses 3.7% Stake in Solaris Energy

Jane Street Group, LLC and its affiliates reported a beneficial ownership of 3.7% in Solaris Energy Infrastructure, 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 hold 1,788,416 shares of Solaris Energy Infrastructure, Inc. Class A Common Stock.
• This aggregate ownership represents 3.7% of the Class A Common Stock outstanding.
• Jane Street Group, LLC directly holds 1,788,416 shares, representing 3.7% of the class, with shared voting and dispositive power.
• Jane Street Capital, LLC holds 1,417,182 shares (2.9% of the class) with shared voting and dispositive power.
• Jane Street Options, LLC holds 147,400 shares (0.3% of the class) with shared voting and dispositive power.
• Jane Street Global Trading, LLC holds 223,834 shares (0.5% of the class) with shared voting and dispositive power.
• The reporting persons certify that the securities were not acquired and are not held for the purpose of changing or influencing the control of the issuer.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this filing as neutral, as it is a routine disclosure of beneficial ownership by an institutional investor and does not contain performance or forward-looking statements from the issuer.

Future Outlook

NA

Industry Context

StockSavvy.ai notes that Jane Street Group, a prominent quantitative trading firm, maintaining a significant, albeit passive, stake in Solaris Energy Infrastructure, Inc. suggests continued institutional interest in the energy infrastructure sector. This type of filing indicates a position taken for investment purposes rather than active corporate governance or control.

Stakeholder Impact

• Shareholders of Solaris Energy Infrastructure, Inc. are informed of a significant institutional investor's passive stake, which may contribute to market liquidity and stability.

Key Dates

Recommendation

This Schedule 13G filing is a routine disclosure of beneficial ownership by an institutional investor and does not provide new information regarding the operational or financial performance of Solaris Energy Infrastructure, Inc. As such, it does not warrant a change in investment thesis, suggesting a 'hold' recommendation for existing investors.

Keywords

Solaris Energy Infrastructure, Jane Street Group, Class A Common Stock, Beneficial Ownership, SEC Filing, Schedule 13G, Institutional Investor, Energy Infrastructure