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Western Asset Management Company Limited

SEC-registered adviser since 1984London, United KingdomCRD 110427

35
Clients
16
Advisory staff

From Form ADV filed 16 September 2026 · data retrieved 15 October 2026SEC record

Western Asset Management Company Limited is an investment adviser headquartered in London, United Kingdom, and registered with the SEC since 1984. Its clients include sovereign wealth funds and foreign official institutions, pooled investment vehicles, and state or municipal government entities.

Its services include portfolio management for individuals and small businesses, portfolio management for investment companies, portfolio management for pooled vehicles, and portfolio management for institutions. Fee arrangements include a percentage of assets under management and performance-based fees. Legg Mason Global Holdings LTD. owns 75% or more of Western Asset Management Company Limited, and Andrew Ashton is its CEO.

Clients

Western Asset Management Company Limited serves 35 clients, 12 of them pooled investment vehicles. The average client has about $574 million with the firm.

Regulatory assets by client type
  • Pooled investment vehicles12 clients8%
  • Charitable organizations5 clients3%
  • State or municipal government entities3 clients7%
  • Insurance companies1 clients5%
  • Sovereign wealth funds and foreign official institutions8 clients70%
  • OtherCorporations and other businesses, Pension and profit-sharing plans7%
Show client breakdown
Investment companies
Clients
1
Regulatory AUM
$0
Share
0.0%
Avg. per client
$0
Pooled investment vehicles
Clients
12
Regulatory AUM
$1,650,893,243
Share
8.2%
Avg. per client
$137.6M
Pension and profit-sharing plans
Clients
2
Regulatory AUM
$277,215,879
Share
1.4%
Avg. per client
$138.6M
Charitable organizations
Clients
5
Regulatory AUM
$602,845,157
Share
3.0%
Avg. per client
$120.6M
State or municipal government entities
Clients
3
Regulatory AUM
$1,357,912,235
Share
6.8%
Avg. per client
$452.6M
Insurance companies
Clients
1
Regulatory AUM
$941,982,782
Share
4.7%
Avg. per client
$942.0M
Sovereign wealth funds and foreign official institutions
Clients
8
Regulatory AUM
$14,149,228,118
Share
70.4%
Avg. per client
$1.77B
Corporations and other businesses
Clients
3
Regulatory AUM
$1,114,121,798
Share
5.5%
Avg. per client
$371.4M

Total

Clients
35
Regulatory AUM
$20,094,199,212
Share
100%
Avg. per client
$574.1M

What it does

Western Asset Management Company Limited provides portfolio management for individuals and small businesses, portfolio management for investment companies, portfolio management for pooled vehicles and portfolio management for institutions. It is paid through a percentage of assets and performance-based fees.

Western Asset Management Company Limited advises no private funds.

100.0% of assets ($20.09B across 34 accounts) are managed with discretion. 95% of clients are outside the U.S., and 0 clients received advice without assets under management last fiscal year.

What the accounts hold

Separately managed account assets by class, year end
  • Funds1%
  • Bonds87%
    • Investment grade corporate bonds40%
    • Sovereign bonds28%
    • U.S. government and agency bonds18%
    • High-yield corporate bonds1%
  • Cash5%
  • Other7%
    • Asset-backed and agency mortgage-backed securities7%

Custodians

Western Asset Management Company Limited’s client accounts are held mainly at Bank of New York, with 61% of managed assets, and State Street Bank & Trust, with 13%. Western Asset Management Company Limited does not have custody of client assets.

Managed account assets by custodian
  • Northern TrustNorthern Trust Co. · London · $2.47B12%
  • State Street Bank & TrustState Street Bank & Trust Co. · London · $2.54B13%
  • Bank of New YorkBank of New York · London · $12.24B61%
  • All other custodians$2.84B14%

Ownership and leadership

Legg Mason Global Holdings LTD. owns 75% or more of Western Asset Management Company Limited, and Andrew Ashton is its CEO.

Who owns the firm
Western Asset Management Company Limited· the adviser
  • Legg Mason Global Holdings LTD.

    Control person · since July 2021

    Owns 75% or more of Western Asset Management Company Limited

Leadership

  • Andrew Ashton
    Director and Chief Executive Officer
  • Jelena Petrovic
    Chief Compliance Officer
  • Michael Buchanan
    CIO
  • Connie Fischer
    Director of Portfolio Operations
  • Courtney Hoffmann
    Director and Senior Executive Officer
  • Annabel Rudebeck
    Director
  • Euan Wilson
    Director

Staff

  • 27 employees
  • 16 in advisory functions

Fees

Western Asset Management Company Limited is paid through a percentage of assets under management and performance-based fees.

Western Asset Management Company Limited’s fee rates are not included in this profile. Find its brochure on the SEC’s site.

Offices and registrations

Besides its headquarters, Western Asset Management Company Limited has 0 offices, with 1 listed address with no US state reported.

Registration details

Legal name
Western Asset Management Company Limited
Headquarters
10 Exchange Square, Primrose Street, London, United Kingdom EC2A 2EN
SEC file
801-21068
Structure
corporation organized in United Kingdom
Fiscal year end
September

This directory does not report disciplinary history, for any firm or individual, in either direction. The SEC publishes the complete record, including any disciplinary events, and it is the authoritative place to check one. See this firm's record on adviserinfo.sec.gov

Common questions

How many clients does Western Asset Management Company Limited have?

Western Asset Management Company Limited has 35 clients and manages $20.1 billion for them, as of September 2026. They include 12 pooled investment vehicles, 8 sovereign wealth funds and foreign official institutions and 5 charitable organizations.

Source: Form ADV Part 1A, Items 5.D and 5.F, filed 16 September 2026

What services does Western Asset Management Company Limited offer?

Western Asset Management Company Limited provides portfolio management for individuals and small businesses, portfolio management for investment companies, portfolio management for pooled vehicles and portfolio management for institutions.

Source: Form ADV Part 1A, Item 5.G, from the SEC's 2 October 2026 data file

Which custodians does Western Asset Management Company Limited use?

Western Asset Management Company Limited’s separately managed account assets are held at Bank of New York (London), with $12,243,160,000, State Street Bank & Trust Co. (London), with $2,542,820,000 and Northern Trust Co. (London), with $2,471,160,000. Only custodians holding at least a tenth of those assets are named.

Source: Form ADV Part 1A, Schedule D, Section 5.K.(3), filed 16 September 2026

How many financial advisors does Western Asset Management Company Limited have?

Western Asset Management Company Limited has 0 investment adviser representatives registered with state securities authorities, out of 27 employees, and 16 perform investment advisory functions. None are registered representatives of a broker-dealer or licensed insurance agents.

Source: Form ADV Part 1A, Items 5.A and 5.B, from the SEC's 2 October 2026 data file

What does Western Asset Management Company Limited invest in?

At the end of its last fiscal year, Western Asset Management Company Limited’s separately managed accounts held 40% investment grade corporate bonds, 28% sovereign bonds, 18% U.S. government and agency bonds, 7% asset-backed and agency mortgage-backed securities, 5% cash and equivalents, 1% high-yield corporate bonds and 1% registered funds (mutual funds, ETFs, BDCs). It advises no private funds of its own.

Source: Form ADV Part 1A, Items 5.K.(1) and 7.B, from the SEC's 2 October 2026 data file

Who owns Western Asset Management Company Limited?

Western Asset Management Company Limited is owned through a chain of holding companies by Franklin Templeton, Inc. Its direct owner is Legg Mason Global Holdings LTD. (75% or more).

Source: Form ADV Part 1A, Schedules A and B, filed 16 September 2026

How does Western Asset Management Company Limited get paid?

Western Asset Management Company Limited is paid through a percentage of assets under management and performance-based fees. Its Form ADV lists no commissions among how it is paid.

Source: Form ADV Part 1A, Item 5.E, from the SEC's 2 October 2026 data file

Sources

  1. Form ADV Part 1A, amendment filed 16 September 2026. Items 1, 5, 9, 11 and Schedules A, B and D.
  2. IAPD firm record, CRD 110427.

Retrieved 15 October 2026. All are published by the SEC and may have been amended since.

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This profile is compiled from public regulatory filings and is provided for informational purposes only. Niva Wealth is not affiliated with Western Asset Management Company Limited and makes no representation about the quality of its services. Figures reflect the filing dates shown and may have changed. Ownership percentages are the bands reported to the SEC, not exact figures.