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Private company

Magnitude Capital, LLC

Limited liability company registered in the United States, active since 2003. Summary from the record

Last updated Oct 21, 2026.

Overview

  • HeadquartersNew York, United States2
  • Legal formLimited Liability Company2
  • LEI549300X5PM7ZHSDEK2462
  • StatusActive2
  • LEI statusIssued and current2
  • Registered addressC/O THE CORPORATION TRUST COMPANY, 19801 Wilmington, United States2
  • Registered withDivision of Corporations, Department of State, 36737162

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Corporate structure

Magnitude Capital, LLC sits at the top of its group. 10 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Major holders of Magnitude Capital, LLC

  • Benjamin Sheridan Appen Owns 25% to 50% of Magnitude Capital, LLC, since 08/2003 (Form ADV)
  • James Michael Hall Owns 10% to 25% of Magnitude Capital, LLC, since 08/2003 (Form ADV)
  • Henry Hawes Bostic Owns 5% to 10% of Magnitude Capital, LLC, since 01/2025 (Form ADV)
  • Graeme Edward Daykin Owns 5% to 10% of Magnitude Capital, LLC, since 01/2017 (Form ADV)
  • Appen-chang 2012 Trust Owns 5% to 10% of Magnitude Capital, LLC, since 12/2020 (Form ADV)
  • Derek Nmn Chang Owns 5% to 10% of Magnitude Capital, LLC, since 12/2020 (Form ADV)
  • Leslie Nmn Chang Owns 5% to 10% of Magnitude Capital, LLC, since 12/2020 (Form ADV)
  • Jjhf Delaware Trust Holdings LLC Owns 10% to 25% of Magnitude Capital, LLC, since 09/2024 (Form ADV)
  • Jlhf 2020 Delaware Trust Holdings LLC Owns 5% to 10% of Magnitude Capital, LLC, since 01/2025 (Form ADV)
  • Jjhf Delaware Trust Owns 75% or more of Jjhf Delaware, since 09/2024 (Form ADV)
  • Bryn Mawr Trust Company Of Owns control (general partner, trustee or manager) of Jjhf Delaware, since 09/2024 (Form ADV)
  • Magnitude Capital, LLC New York, New York, United States
    • Hamilton Insurance Group, Ltd. Stake · Pembroke, Bermuda
    • Magnitude Institutional, Ltd. Fund · New York, New York, United States
    • MAGNITUDE INSURANCE MASTER FUND, LLC Fund · New York, New York, United States
    • Magnitude International Fund · New York, New York, United States
    • Magnitude Lucida, Ltd. Fund · New York, New York, United States
    • Magnitude Master Fund Fund · New York, New York, United States
    • MAGNITUDE PARTNERS MASTER FUND, L.P. Fund · New York, New York, United States
    • Magnitude Special Investments Portfolio Fund, Ltd. Fund · New York, New York, United States
    • The Magnitude Master Series Trust Fund · New York, New York, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); stakes of 5% or more it reported on Schedules 13D and 13G (1 companies); owners and owned firms from Form ADV, the registration investment advisers file with the SEC. Each entity in the chart links to its source.

Investment adviser

Magnitude Capital, LLC is registered with the SEC as an investment adviser. This is what it reports on Form ADV, the registration every adviser files and keeps current.

  • Assets it manages$10.6B3 13 accounts, all with discretion
  • Employees47 9 in investment advice or research
  • ClientsPooled investment vehicles (other than investment companies and: 13 ($10.6B)
  • How it is paidA percentage of assets under its management; Performance-based fees
  • What it doesPortfolio management for pooled investment vehicles (other than investment companies); Selection of other advisers (including private fund managers)
  • Holds client assetsYes: cash and securities
  • RegistrationSEC 801-65284, CRD 137486 IAPD record

Who owns it

Owners of 5% or more as the firm lists them (Schedule A), and the owners of those owners up the chain (Schedule B).

  • Benjamin Sheridan Appenowns 25% to 50%, since 08/2003
  • James Michael Hallowns 10% to 25%, since 08/2003
  • JJHF DELAWARE TRUST HOLDINGS LLCowns 10% to 25%, since 09/2024
  • APPEN-CHANG 2012 TRUSTowns 5% to 10%, since 12/2020
  • Henry Hawes Bosticowns 5% to 10%, since 01/2025
  • Derek Nmn Changowns 5% to 10%, since 12/2020
  • Leslie Nmn Changowns 5% to 10%, since 12/2020
  • Graeme Edward Daykinowns 5% to 10%, since 01/2017
  • JLHF 2020 DELAWARE TRUST HOLDINGS LLCowns 5% to 10%, since 01/2025
  • BRYN MAWR TRUST COMPANY OFowns general partner, trustee or manager of JJHF DELAWARE, since 09/2024
  • James Michael Hallowns general partner, trustee or manager of JJHF DELAWARE, since 09/2024
  • JJHF DELAWARE TRUSTowns 75% or more of JJHF DELAWARE, since 09/2024

Timeline

  1. Jun 24, 2003Founded Magnitude Capital, LLC is founded2

Filings

14 filings to the SEC since October 2021: 14 other. The latest 14:

  1. Aug 31, 2026N-PX EDGAR
  2. Aug 14, 202613F-HR EDGAR
  3. May 12, 202613F-HR EDGAR
  4. Feb 13, 202613F-HR EDGAR
  5. Nov 14, 202513F-HR EDGAR
  6. Aug 26, 2025N-PX EDGAR
  7. Aug 14, 202513F-HR EDGAR
  8. May 15, 202513F-HR EDGAR
  9. Feb 14, 202513F-HR EDGAR
  10. Nov 14, 202413F-HR EDGAR
  11. Aug 14, 202413F-HR EDGAR
  12. May 13, 202413F-HR/A EDGAR
  13. May 13, 202413F-HR EDGAR
  14. Feb 12, 202413F-HR EDGAR

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Stakes it holds

Magnitude Capital, LLC has told the SEC it owns more than 5% of 1 company, latest first (Schedules 13D and 13G).

Sources

The numbers on this page point here. Each one links to the record it came from.

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