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Private company

Sudbury Capital Management, LLC

Last updated Oct 21, 2026.

Overview

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Corporate structure

Sudbury Capital Management, LLC sits at the top of its group. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Major holders of Sudbury Capital Management, LLC

  • Dayton Robert Judd Owns 75% or more of Sudbury Capital Management, LLC, since 05/2012 (Form ADV)
  • Drw Capital, LLC Owns 10% to 25% of Sudbury Capital Management, LLC, since 06/2012 (Form ADV)
  • David N Weidman Owns 75% or more of Drw Capital, LLC Member, since 06/2012 (Form ADV)
  • Sudbury Capital Management, LLC

Built from 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

Sudbury Capital 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).

  • Dayton Robert Juddowns 75% or more, since 05/2012
  • DRW CAPITAL, LLCowns 10% to 25%, since 06/2012
  • David N Weidmanowns 75% or more of DRW CAPITAL, LLC MEMBER, since 06/2012

Stakes it holds

Sudbury Capital Management, 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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