SCHEDULE: Vanguard Group Reports 0% Stake in Solaris Energy

The Vanguard Group has reported a 0% beneficial ownership in Solaris Energy Infrastructure Inc. following an internal corporate realignment.

Summary

• The Vanguard Group, Inc. (the "Reporting Person") has filed an Amendment No. 3 to its Schedule 13G for Solaris Energy Infrastructure Inc.
• As of March 13, 2026, The Vanguard Group, Inc. reports 0.00 shares beneficially owned, representing 0% of the class of Common Stock.
• This change is a result of an internal realignment within The Vanguard Group, Inc. that occurred on January 12, 2026.
• Following the realignment, certain subsidiaries or business divisions of Vanguard that previously had beneficial ownership with The Vanguard Group, Inc. will now report their beneficial ownership separately (on a disaggregated basis).
• The Vanguard Group, Inc. no longer has, or is deemed to have, beneficial ownership over securities beneficially owned by these subsidiaries and/or business divisions.

Sentiment

Score: 4

Explanation: StockSavvy.ai views this as a slightly negative development for Solaris Energy Infrastructure Inc. from a perception standpoint, as a major institutional investor's parent entity now reports 0% beneficial ownership, even though it's an administrative change and not a divestment of the underlying shares by the broader Vanguard organization.

Positives

• The internal realignment by The Vanguard Group, Inc. clarifies its reporting structure in accordance with SEC Release No. 34-39538.

Negatives

• The Vanguard Group, Inc. now reports 0% beneficial ownership in Solaris Energy Infrastructure Inc., which could be perceived as a reduction in direct institutional interest from the parent entity, even if holdings are maintained by subsidiaries.

Future Outlook

This filing does not contain any forward-looking statements or guidance regarding Solaris Energy Infrastructure Inc.'s future performance or operations.

Management Comments

• "By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under 240.14a-11." (Certification by Ashley Grim, Head of Global Fund Administration for The Vanguard Group)

Industry Context

StockSavvy.ai notes that such internal realignments are common among large asset managers like Vanguard to optimize reporting structures and comply with regulatory guidance, often leading to disaggregated reporting by subsidiaries. This administrative change reflects a shift in reporting methodology rather than a direct divestment from Solaris Energy Infrastructure Inc. by the broader Vanguard organization.

Stakeholder Impact

• Shareholders of Solaris Energy Infrastructure Inc. may perceive a reduction in direct institutional ownership by The Vanguard Group, Inc., potentially influencing investor sentiment, despite the underlying shares likely remaining within Vanguard's broader managed funds.

Key Dates

Keywords

Solaris Energy Infrastructure Inc., Vanguard Group, Schedule 13G, beneficial ownership, institutional ownership, corporate realignment, SEC filing