SCHEDULE 13G

Solaris Energy Infrastructure Inc

Class A Common Stock, $0.01 par value · CUSIP: 83418M103

Event date: 2025-12-01

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• JANE STREET GROUP, LLC

  Shares: 2,493,564.00 · Class: 5.1%

• Jane Street Capital, LLC

  Shares: 11,888.00 · Class: 0.0%

• Jane Street Options, LLC

  Shares: 209,365.00 · Class: 0.4%

• Jane Street Global Trading, LLC

  Shares: 2,272,311.00 · Class: 4.7%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.