---
schema_version: "secwatch.filing_event.v1"
accession: "0000825313-26-000057"
form_type: "8-K"
ticker: "AB"
cik: "0000825313"
company_name: "ALLIANCEBERNSTEIN HOLDING L.P."
filed_at: "2026-09-10T20:27:42+00:00"
generated_at: "2026-09-10T20:29:12.877065+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# AB AUM rises to $919B in August, up 1.2% from July

## Summary
- Preliminary AUM $919B at Aug 31, 2026, up from $908B at Jul 31, 2026 (1.2% increase).
- Increase driven by market appreciation, partially offset by net outflows.
- Institutional and Private Wealth channels saw net inflows; Retail had net outflows.
- Equity AUM $364B, Fixed Income $323B, Alternatives/Multi-Asset $232B at month-end.
- Total AUM breakdown: Private $388B, Institutions $362B, Retail $169B.

## SEC filing metadata
- accession: 0000825313-26-000057
- form_type: 8-K
- ticker: AB
- cik: 0000825313
- company_name: ALLIANCEBERNSTEIN HOLDING L.P.
- filed_at: 2026-09-10T20:27:42+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/825313/000082531326000057/0000825313-26-000057-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/825313/000082531326000057/ab-20260910.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000825313-26-000057
- JSON: https://secwatch.observer/filing/0000825313-26-000057.json
- Plain text: https://secwatch.observer/filing/0000825313-26-000057.txt

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