---
schema_version: "secwatch.filing_event.v1"
accession: "0000825313-24-000025"
form_type: "8-K"
ticker: "AB"
cik: "0000825313"
company_name: "ALLIANCEBERNSTEIN HOLDING L.P."
filed_at: "2024-03-11T23:59:59+00:00"
generated_at: "2026-06-05T00:15:14.851766+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# AB preliminary AUM rises 3% to $745B in February on market gains and net inflows

## Summary
- AUM increased to $745B from $726B in January, a 3% month-over-month gain.
- Growth driven by market appreciation and positive net flows across all channels, led by Retail.
- Equity AUM $324B, Fixed Income $283B, Alternatives/Multi-Asset Solutions $138B at month-end.
- Retail channel AUM rose to $125B from $122B; Institutional to $318B from $313B.

## SEC filing metadata
- accession: 0000825313-24-000025
- form_type: 8-K
- ticker: AB
- cik: 0000825313
- company_name: ALLIANCEBERNSTEIN HOLDING L.P.
- filed_at: 2024-03-11T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- 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/825313/000082531324000025/0000825313-24-000025-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/825313/000082531324000025/ab-20240311.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000825313-24-000025
- JSON: https://secwatch.observer/filing/0000825313-24-000025.json
- Plain text: https://secwatch.observer/filing/0000825313-24-000025.txt

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