Private company

Mast Hill Management, LLC

Limited liability company registered in the United States, active since 2021. Summary from the record

Last updated Oct 21, 2026.

Overview

  • HeadquartersBraintree, United States2
  • Legal formLimited Liability Company2
  • LEI25490052QIS0DDWL6L342
  • StatusActive2
  • LEI statusIssued and current2
  • Registered addressC/O CORPORATION SERVICE COMPANY, 19808 Wilmington, United States2
  • Registered withDivision of Corporations, Department of State, 61706042

Corporate structure

Mast Hill Management, LLC is part of a group headed by Fast Lane Murphy LLC. 4 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Major holders of Mast Hill Management, LLC

  • Strago, LLC Owns 50% to 75% of Mast Hill Management, LLC, since 08/2021 (Form ADV)
  • George Lane Murphy Owns 75% or more of Fast Lane Murphy LLC, since 08/2021 (Form ADV)
  • Farzan Patrick Hassani Owns 75% or more of Strago, LLC, since 07/2021 (Form ADV)
  • Fast Lane Murphy LLC

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); major holders from Schedules 13D and 13G; 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

Mast Hill Management, 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.

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).

  • FAST LANE MURPHY LLCowns 50% to 75%, since 08/2021
  • STRAGO, LLCowns 50% to 75%, since 08/2021
  • Farzan Patrick Hassaniowns 75% or more of STRAGO, LLC, since 07/2021
  • George Lane Murphyowns 75% or more of FAST LANE MURPHY LLC, since 08/2021

Subsidiaries and ownership

Funds it manages

Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

  1. Aug 16, 2021Founded Mast Hill Management, LLC is founded2

Stakes it holds

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