SCHEDULE: Vanguard Group Discloses 11.58% Stake in Solstice Advanced Materials

The Vanguard Group reported an 11.58% beneficial ownership stake in Solstice Advanced Materials Inc. common stock as of December 31, 2025.

Summary

• The Vanguard Group beneficially owns 18,386,879 shares of Solstice Advanced Materials Inc. common stock.
• This ownership represents 11.58% of the class of securities.
• The Vanguard Group holds shared voting power over 1,403,379 shares.
• The Vanguard Group holds shared dispositive power over 18,386,879 shares.
• An internal realignment occurred at The Vanguard Group, Inc. on January 12, 2026, resulting in it no longer performing portfolio management services or administering proxy voting.
• Following the realignment, certain subsidiaries or business divisions of The Vanguard Group, Inc. are expected to report beneficial ownership separately (on a disaggregated basis).

Sentiment

Score: 6

Explanation: StockSavvy.ai views this as a neutral to slightly positive disclosure. While it confirms a significant institutional stake, which is generally positive, the internal realignment at Vanguard introduces a minor element of uncertainty regarding future reporting clarity from this specific entity.

Positives

• A significant 11.58% beneficial ownership stake by a major institutional investor like The Vanguard Group can signal a degree of confidence in Solstice Advanced Materials Inc.

Negatives

• The internal realignment at The Vanguard Group means that future beneficial ownership reporting for Solstice Advanced Materials Inc. will be disaggregated, potentially making it less straightforward to track the overall Vanguard entity's total exposure.

Risks

• The internal realignment within The Vanguard Group could lead to changes in how its various entities manage or vote their shares in Solstice Advanced Materials Inc., potentially impacting future shareholder dynamics or reporting clarity.

Future Outlook

NA

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."

Industry Context

StockSavvy.ai notes that large institutional holdings, such as Vanguard's 11.58% stake, are common for publicly traded companies and often reflect passive investment strategies. The internal realignment at Vanguard, leading to disaggregated reporting, is an internal operational change for the asset manager and not directly related to Solstice Advanced Materials Inc.'s industry trends, but it highlights the evolving structure of large investment firms.

Management Changes

Stakeholder Impact

• Shareholders: The presence of a large institutional investor like Vanguard can provide a degree of stability and liquidity to the stock. The disaggregated reporting might slightly alter how shareholders track the overall Vanguard stake.

Next Steps

• The Vanguard Group anticipates that certain subsidiaries or business divisions will report beneficial ownership separately (on a disaggregated basis) from The Vanguard Group, Inc. in reliance on SEC Release No. 34-39538.

Key Dates

Keywords

Solstice Advanced Materials Inc, Vanguard Group, Schedule 13G, beneficial ownership, institutional investor, common stock, equity stake, asset management