ALLIANCEBERNSTEIN HOLDING L.P. 8-K

What Happened
AllianceBernstein L.P. and AllianceBernstein Holding L.P. filed a Form 8-K on April 13, 2026 (Item 7.01) furnishing a news release announcing AB’s preliminary assets under management (AUM) as of March 31, 2026. The AUM disclosure was issued on April 13, 2026 and is attached to the filing as Exhibit 99.01. The Form 8-K was signed by Mark Manley, Corporate Secretary, on April 13, 2026.

Key Details

• Event type: Regulation FD disclosure (Item 7.01) — a public AUM news release.
• Date of release and filing: April 13, 2026; AUM reported as of March 31, 2026.
• Exhibit: The AUM Release is included with the filing as Exhibit 99.01.
• Administrative: Form 8-K executed and filed by AllianceBernstein Holding L.P.; signature by Mark Manley.

Why It Matters
AUM figures are a key metric for asset managers because they drive fee revenue and reflect client flows; a public, preliminary AUM update can influence investor views on recent inflows/outflows and short-term revenue trends. This filing is a Regulation FD disclosure (public release) rather than an earnings report, so investors should review the attached AUM Release (Exhibit 99.01) for the actual AUM amounts and any manager commentary.