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AllianceBernstein AUM Falls to $900B in September 2026

Summarized from All Financial Services & Investing

AllianceBernstein reported a $19 billion decline in assets under management during September 2026, dropping from $919B to $900B.

AllianceBernstein AUM Falls to $900B in September 2026

AllianceBernstein L.P. reported a month-over-month decline in preliminary assets under management, with the Nashville-based investment firm disclosing that AUM fell to $900 billion in September 2026, down from $919 billion at the close of August, according to a company announcement released Monday.

The $19 billion contraction represents roughly a 2% decrease over the single-month period, continuing to draw attention from investors who monitor AUM trends as a leading indicator of fee revenue and overall business health for publicly traded asset managers.

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AllianceBernstein, which trades on the New York Stock Exchange under the ticker symbol AB through its holding entity AllianceBernstein Holding L.P., is among the larger publicly listed asset managers in the United States. Monthly AUM disclosures are standard practice for the firm and provide market participants with a near-real-time read on capital flows and market valuation effects on the firm's book of business.

The company did not provide a breakdown of the drivers behind the September decline in the preliminary release, leaving analysts to weigh potential factors such as market depreciation, net client outflows, or a combination of both. Further detail is typically available in the firm's quarterly earnings disclosures.

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Frequently Asked Questions

Q.What were AllianceBernstein's assets under management at the end of September 2026?

AllianceBernstein reported preliminary assets under management of $900 billion at the end of September 2026.

Q.How much did AllianceBernstein's AUM decline in September 2026?

AllianceBernstein's AUM fell by approximately $19 billion in September 2026, decreasing from $919 billion at the end of August to $900 billion.

Q.Where is AllianceBernstein headquartered and what exchange does it trade on?

AllianceBernstein is headquartered in Nashville, Tennessee, and its holding entity trades on the New York Stock Exchange under the ticker symbol AB.

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