8-K: AllianceBernstein AUM Rises to $867B on Market Gains

AllianceBernstein's preliminary assets under management increased to $867 billion in December 2025, primarily driven by market appreciation.

Summary

• Preliminary assets under management (AUM) for AllianceBernstein L.P. and AllianceBernstein Holding L.P. increased to $867 billion as of December 31, 2025.
• This represents a $2 billion increase from $865 billion at the end of November 2025.
• The month-end increase in AUM was primarily driven by market appreciation.
• Total net flows for December 2025 were slightly negative.
• Strong Private Wealth inflows and Institutional inflows were offset by Retail outflows during December.
• For the quarter ended December 31, 2025, preliminary firmwide net outflows totaled approximately $5.0 billion.

Sentiment

Score: 5

Explanation: AUM increased due to market appreciation, which is positive. However, the underlying net flows were negative for the month and significantly negative for the quarter, indicating a challenge in attracting and retaining client assets organically.

Positives

• Total Assets Under Management (AUM) increased by $2 billion month-over-month to $867 billion.
• Private Wealth and Institutional segments experienced strong inflows during December 2025.

Negatives

• Total net flows for December 2025 were slightly negative.
• Retail outflows offset inflows from Private Wealth and Institutional segments.
• Preliminary firmwide net outflows for the quarter ended December 31, 2025, totaled approximately $5.0 billion.

Risks

• Performance of financial markets could adversely affect AUM and investment performance.
• Investment performance of sponsored investment products and separately-managed accounts is a key risk factor.
• General economic conditions and industry trends can impact business results.
• Future acquisitions and the integration of acquired companies pose risks.
• Competitive conditions in the investment management industry are a continuous challenge.
• Government regulations, including changes in tax regulations and rates, and the taxation of publicly-traded partnerships, could affect financial condition and results of operations.

Future Outlook

The filing primarily reports historical AUM data and does not provide specific forward-looking guidance or estimates beyond general cautionary statements regarding market and economic conditions.

Industry Context

The announcement reflects the impact of broader financial market performance on asset managers' AUM, where market appreciation can offset or mitigate negative net flows. The mixed flow picture (inflows in some segments, outflows in others, and overall quarterly outflows) is common in competitive investment management landscapes.

Stakeholder Impact

• Shareholders: AUM is a key driver of revenue for asset managers, so the increase due to market appreciation is generally positive, but the net outflows for the quarter could signal concerns about future revenue growth.
• Clients: The mix of inflows and outflows across different client segments (Private Wealth, Institutional, Retail) indicates varying client sentiment or strategic shifts within those groups.

Key Dates

Keywords

AllianceBernstein, AB, AUM, Assets Under Management, financial services, investment management, asset manager, SEC filing, 8-K, Regulation FD