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Blackstone Alternative Credit Advisors

SEC-registered adviser since 2006New York, NYCRD 137519

136
Clients
443
Advisory staff

From Form ADV filed 30 July 2026 · data retrieved 15 October 2026SEC record

Blackstone Alternative Credit Advisors is an investment adviser headquartered in New York, New York, and registered with the SEC since 2006. Its clients include pooled investment vehicles and insurance companies.

Its services include portfolio management for pooled vehicles and portfolio management for institutions. Fee arrangements include a percentage of assets under management and performance-based fees. Gso Holdings I L.L.C. owns 50% to 75% of Blackstone Alternative Credit Advisors.

Clients

Blackstone Alternative Credit Advisors serves 136 clients, 124 of them pooled investment vehicles. The average client has about $324 million with the firm.

Regulatory assets by client type
  • Pooled investment vehicles124 clients85%
  • Insurance companies12 clients15%
Show client breakdown
Pooled investment vehicles
Clients
124
Regulatory AUM
$37,470,882,503
Share
85.0%
Avg. per client
$302.2M
Insurance companies
Clients
12
Regulatory AUM
$6,634,585,190
Share
15.0%
Avg. per client
$552.9M

Total

Clients
136
Regulatory AUM
$44,105,467,693
Share
100%
Avg. per client
$324.3M

What it does

Blackstone Alternative Credit Advisors provides portfolio management for pooled vehicles and portfolio management for institutions. It is paid through a percentage of assets and performance-based fees.

Blackstone Alternative Credit Advisors advises 87 private funds.

96.5% of assets ($42.57B across 127 accounts) are managed with discretion; $1.54B across 9 accounts are not. 52% of clients are outside the U.S., and 2 clients received advice without assets under management last fiscal year.

What the accounts hold

Separately managed account assets by class, year end
  • Stocks7%
  • Bonds10%
    • High-yield corporate bonds8%
    • Investment grade corporate bonds2%
  • Cash2%
  • Other81%
    • Loans81%

Custodians

Blackstone Alternative Credit Advisors’ client accounts are held mainly at BNP Paribas, with 7% of managed assets, and The Bank of New York Mellon, with 4%. Blackstone Alternative Credit Advisors has custody of client assets.

Managed account assets by custodian
  • The Bank of New York MellonThe Bank of New York Mellon · New York, NY · $1.92B4%
  • Citibank, National AssociationCitibank, National Association · New York, NY · $1.62B4%
  • BNP ParibasBNP Paribas · Sydney · $3.07B7%
  • All other custodians$37.49B85%

Ownership and leadership

Gso Holdings I L.L.C. owns 50% to 75% of Blackstone Alternative Credit Advisors.

Who owns the firm
Blackstone Alternative Credit Advisors LP· the adviser
  • Gso Holdings I L.L.C.

    Control person · since March 2008

    Owns 50% to 75% of Blackstone Alternative Credit Advisors LP
  • Gso Capital Partners GP L.L.C.

    Control person · since October 2015

    Owns 25% to 50% of Blackstone Alternative Credit Advisors LP

Leadership

  • William Skinner
    Chief Financial Officer
  • Ida Hoghooghi
    Chief Operating Officer
  • Panayiota (Toula) Bougiamas
    Chief Compliance Officer
  • Marisa Beeney
    General Counsel
  • Gilles Dellaert
    Global Head of Blackstone Credit and Insurance

Staff

  • 753 employees
  • 443 in advisory functions
  • 72 broker-dealer reps

Fees

Blackstone Alternative Credit Advisors is paid through a percentage of assets under management and performance-based fees.

Blackstone Alternative Credit Advisors’ fee rates are not included in this profile. Find its brochure on the SEC’s site.

Offices and registrations

Besides its headquarters, Blackstone Alternative Credit Advisors has 13 offices, with 6 listed addresses across 6 states.

Listed office addresses by state

New York · 1 listed address

  • 345 Park Avenue, 31st Floor, New YorkHQ

Registration details

Legal name
Blackstone Alternative Credit Advisors LP
Headquarters
345 Park Avenue, 31st Floor, New York, NY 10154
SEC file
801-65207
Structure
Delaware limited partnership
Fiscal year end
December

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 Blackstone Alternative Credit Advisors have?

Blackstone Alternative Credit Advisors has 136 clients and manages $44.1 billion for them, as of July 2026. They include 124 pooled investment vehicles and 12 insurance companies.

Source: Form ADV Part 1A, Items 5.D and 5.F, filed 30 July 2026

What services does Blackstone Alternative Credit Advisors offer?

Blackstone Alternative Credit Advisors provides 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 Blackstone Alternative Credit Advisors use?

Blackstone Alternative Credit Advisors’ separately managed account assets are held at BNP Paribas (Sydney), with $3,072,507,351, The Bank of New York Mellon (New York, NY), with $1,922,709,345 and Citibank, National Association (New York, NY), with $1,621,182,214. Only custodians holding at least a tenth of those assets are named.

Source: Form ADV Part 1A, Schedule D, Section 5.K.(3), filed 30 July 2026

How many financial advisors does Blackstone Alternative Credit Advisors have?

Blackstone Alternative Credit Advisors has 0 investment adviser representatives registered with state securities authorities, out of 753 employees, and 443 perform investment advisory functions. 72 are registered representatives of a broker-dealer and 0 are 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 Blackstone Alternative Credit Advisors invest in?

At the end of its last fiscal year, Blackstone Alternative Credit Advisors’ separately managed accounts held 81% loans, 8% high-yield corporate bonds, 7% non-exchange-traded equities, 2% investment grade corporate bonds and 2% cash and equivalents. It advises 87 private funds.

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

Who owns Blackstone Alternative Credit Advisors?

Blackstone Alternative Credit Advisors is owned through a chain of holding companies by Blackstone Inc., Blackstone Holdings IV GP Management L.L.C. and Blackstone Holdings IV GP Management (delaware) L.P. Its direct owners are Gso Capital Partners GP L.L.C. (25% to 50%) and Gso Holdings I L.L.C. (50% to 75%).

Source: Form ADV Part 1A, Schedules A and B, filed 30 July 2026

How does Blackstone Alternative Credit Advisors get paid?

Blackstone Alternative Credit Advisors 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 30 July 2026. Items 1, 5, 9, 11 and Schedules A, B and D.
  2. IAPD firm record, CRD 137519.

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 Blackstone Alternative Credit Advisors LP 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.