ALLIANCEBERNSTEIN HOLDING L.P. 8-K

What Happened
AllianceBernstein L.P. and AllianceBernstein Holding L.P. furnished a news release under Regulation FD on May 11, 2026 announcing AB’s preliminary assets under management (AUM) as of April 30, 2026. The company filed a Form 8-K on May 12, 2026 to attach that AUM release as Exhibit 99.01. The filing is signed by Mark Manley, Corporate Secretary.

Key Details

• Filing: Form 8-K filed May 12, 2026 (Regulation FD disclosure).
• News release date: May 11, 2026; AUM figure reported is preliminary as of April 30, 2026.
• Exhibit: AUM Release is attached to the 8-K as Exhibit 99.01.
• Authorized signatory: Mark Manley, Corporate Secretary.

Why It Matters
AUM levels are a key driver of fee revenue for asset managers; changes in AUM can affect revenue and investor sentiment. This filing alerts investors that AllianceBernstein has publicly reported its preliminary April 30, 2026 AUM — investors should review the attached Exhibit 99.01 (the news release) for the specific AUM figures and any related commentary.