BNY
World's largest custodian and a leading agent securities lender.
Custodian / Agent Lender
North America
United States
Founded 1784
53,000 employees
Role in securities finance
BNY (formerly BNY Mellon) is the world's largest custodian bank. Its Agency Securities Finance business is consistently ranked #1 by lendable assets, supporting beneficial owners across 130+ markets.
Public listing
TickerBK
ExchangeNYSE
Market cap (curated)$56.0B
As of2026-Q1
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Securities finance KPIs
Assets under custody / admin$52.1T
As of 2025-Q4 · BNY Q4 2025 earnings
Lendable assets$5.0T+
As of 2025 · BNY agency lending
US repo market context
Tri-Party GC overnight (OFR)
Source: U.S. Office of Financial Research, Short-Term Funding Monitor.
Recent SEC filings
All filings on EDGAR ↗Loading filings…
Source: SEC EDGAR Submissions API (data.sec.gov).
Sources
- · Public company website: www.bny.com
- · SEC EDGAR: CIK 1390777
- · Live quote: Yahoo Finance (best-effort)
- · Repo rates: data.financialresearch.gov
All figures are approximate and provided for educational purposes only. They are not investment advice and may be out of date.