---
schema_version: "secwatch.filing_event.v1"
accession: "0000825313-25-000064"
form_type: "8-K"
ticker: "AB"
cik: "0000825313"
company_name: "ALLIANCEBERNSTEIN HOLDING L.P."
filed_at: "2025-06-11T23:59:59+00:00"
generated_at: "2026-05-19T14:40:11.664458+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# AllianceBernstein AUM rises to $803B in May, up 2.8% from April's $781B

## Summary
- Preliminary AUM of $803B at May 31, 2025, up from $781B at April 30, 2025.
- Increase driven by market appreciation, partially offset by net outflows.
- Private wealth saw slight inflows; institutional and retail experienced outflows.
- Equity AUM $332B, Fixed Income $296B, Alternatives/Multi-Asset $175B.

## SEC filing metadata
- accession: 0000825313-25-000064
- form_type: 8-K
- ticker: AB
- cik: 0000825313
- company_name: ALLIANCEBERNSTEIN HOLDING L.P.
- filed_at: 2025-06-11T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/825313/000082531325000064/0000825313-25-000064-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/825313/000082531325000064/ab-20250610.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000825313-25-000064
- JSON: https://secwatch.observer/filing/0000825313-25-000064.json
- Plain text: https://secwatch.observer/filing/0000825313-25-000064.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.