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AllianceBernstein AUM Falls to $900B in September 2026

Summarized from All Financial Services & Investing

AllianceBernstein reported preliminary assets under management dropped $19 billion in September, sliding from $919B to $900B month-over-month.

AllianceBernstein AUM Falls to $900B in September 2026

AllianceBernstein L.P. reported a decline in assets under management for September 2026, with preliminary figures showing a drop to $900 billion from $919 billion recorded at the end of August, the Nashville-based investment firm announced Monday.

The $19 billion decrease represents roughly a 2% month-over-month contraction in AUM for the publicly traded partnership, which trades on the New York Stock Exchange under the ticker symbol AB. Both AllianceBernstein L.P. and its affiliated entity AllianceBernstein Holding L.P. made the joint disclosure.

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AB has not disclosed in this release the specific drivers behind the monthly decline, which can typically reflect a combination of market depreciation and net client outflows. The September reading marks a notable step back from the prior month and may draw scrutiny from analysts tracking the firm's asset-gathering trajectory heading into the fourth quarter.

As one of the larger global asset managers, AB's monthly AUM disclosures are closely watched as an indicator of both market conditions and investor sentiment toward active management strategies. The firm's full breakdown of flows and asset class performance is expected to provide additional context in subsequent filings.

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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?

AUM decreased by approximately $19 billion in September 2026, falling from $919 billion at the end of August to $900 billion.

Q.Where is AllianceBernstein headquartered and what is its stock ticker?

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

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