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King Street Capital Management

SEC-registered adviser since 2012New York, NYCRD 156785

73
Clients
99
Advisory staff

From Form ADV filed 31 March 2026 · data retrieved 15 October 2026SEC record

King Street Capital Management is an investment adviser headquartered in New York, New York, and registered with the SEC since 2012. Its clients include pooled investment vehicles.

Its services include portfolio management for pooled vehicles. Fee arrangements include a percentage of assets under management and performance-based fees. King Street Membership Holdings IV, L.L.C. owns 75% or more of King Street Capital Management.

Clients

King Street Capital Management serves 73 clients. The average client has about $474 million with the firm.

Regulatory assets by client type
  • Pooled investment vehicles73 clients100%
Show client breakdown
Pooled investment vehicles
Clients
73
Regulatory AUM
$34,568,100,000
Share
100.0%
Avg. per client
$473.5M

Total

Clients
73
Regulatory AUM
$34,568,100,000
Share
100%
Avg. per client
$473.5M

What it does

King Street Capital Management provides portfolio management for pooled vehicles. It is paid through a percentage of assets and performance-based fees.

King Street Capital Management advises 63 private funds.

100.0% of assets ($34.57B across 73 accounts) are managed with discretion. 85% of clients are outside the U.S., and 0 clients received advice without assets under management last fiscal year.

Custodians

King Street Capital Management has custody of $13.62B for 43 clients.

Managed account assets by custodian
  • All other custodians$34.57B100%

Ownership and leadership

King Street Membership Holdings IV, L.L.C. owns 75% or more of King Street Capital Management.

Who owns the firm
King Street Capital Management, L.P.· the adviser
  • King Street Membership Holdings IV, L.L.C.

    Control person · since October 2022

    Owns 75% or more of King Street Capital Management, L.P.
  • King Street GP MH I, L.L.C.

    Control person · since October 2022

    Owns 25% to 50% of King Street Capital Management, L.P.
  • King Street GP MH II, L.L.C.

    Control person · since October 2022

    Owns 25% to 50% of King Street Capital Management, L.P.

Leadership

  • Bennett Kaufman
    Chief Financial Officer and Managing Director
  • Kristerfor Mastronardi
    Chief Operating Officer and Managing Director
  • Ricardo Marano
    Chief Compliance Officer; Managing Director & Counsel
  • David Charnin
    General Counsel and Managing Director
  • Brian Higgins
    Managing Member of King Street Capital Management GP, L.L.C.

Staff

  • 247 employees
  • 99 in advisory functions

Reported holdings

King Street Capital Management’s reported 13F holdings total $189.7M across 6 positions, and the ten largest make up 100.0% of it.

$189.7M
Reported 13F value
6
Positions
100.0%
In the 10 largest
−42.2%
Value vs. prior quarter
Ten largest positions, share of reported value
  1. Surgery Partners Inc.53.7%
  2. iShares TR · Broad Usd High19.5%
  3. iShares TR · Iboxx HI YD ETF10.0%
  4. Talen Energy Corp.9.5%
  5. Vistra Corp.4.9%
  6. Optimum Communications Inc. · CL A2.4%

Together, the ten largest are 100.0% of reported value.

The 6 largest positions and quarterly changesQuarter ended 30 June 2026 · filed 14 August 2026

A 13F covers only exchange-traded long positions the firm holds with discretion, so this $189.7M is not its $34.57B in regulatory assets and does not represent any individual client's portfolio.

Fees

King Street Capital Management is paid through a percentage of assets under management and performance-based fees.

King Street Capital Management’s fee rates are not included in this profile. Find its brochure on the SEC’s site.

Offices and registrations

Besides its headquarters, King Street Capital Management has 3 offices, with 4 listed addresses across 4 states.

Listed office addresses by state

New York · 1 listed address

  • 299 Park Avenue, 40th Floor, New YorkHQ

Other business names

King Street Capital Management has reported 5 other business names to the SEC.

  • King Street (europe) LLP
  • King Street (japan) Limited
  • King Street (mena) Limited
  • King Street (singapore) Pte. LTD.
  • Rockford Tower Capital Management, L.L.C.

Registration details

Legal name
King Street Capital Management, L.P.
Headquarters
299 Park Avenue, 40th Floor, New York, NY 10171
SEC file
801-73828
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 King Street Capital Management have?

King Street Capital Management has 73 clients and manages $34.6 billion for them, as of March 2026.

Source: Form ADV Part 1A, Items 5.D and 5.F, filed 31 March 2026

What services does King Street Capital Management offer?

King Street Capital Management provides portfolio management for pooled vehicles.

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

How many financial advisors does King Street Capital Management have?

King Street Capital Management has 0 investment adviser representatives registered with state securities authorities, out of 247 employees, and 99 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

Who owns King Street Capital Management?

King Street Capital Management is owned through a chain of holding companies by Brian Higgins and King Street Membership Holdings III, L.L.C. Its direct owners are King Street Membership Holdings IV, L.L.C. (75% or more), King Street GP MH I, L.L.C. (25% to 50%) and King Street GP MH II, L.L.C. (25% to 50%).

Source: Form ADV Part 1A, Schedules A and B, filed 31 March 2026

How does King Street Capital Management get paid?

King Street Capital Management 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 31 March 2026. Items 1, 5, 9, 11 and Schedules A, B and D.
  2. IAPD firm record, CRD 156785.
  3. Form 13F-HR, filed 14 August 2026 for the quarter ended 30 June 2026.

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 King Street Capital Management, L.P. 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.