Private company

Sunriver Management LLC

Limited liability company registered in the United States, active since 2015. Summary from the record

Last updated Oct 21, 2026.

Overview

  • HeadquartersGreenwich, United States2
  • Legal formLimited Liability Company2
  • LEI549300TYI1K4LGBGU7262
  • StatusActive2
  • LEI statusIssued and current2
  • Registered address251 LITTLE FALLS DRIVE, 19808 Wilmington, New Castle, United States2
  • Registered withDivision of Corporations, Department of State, 57743162

Corporate structure

Sunriver Management LLC sits at the top of its group. 6 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Sunriver Management LLC Greenwich, Connecticut, 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 (3 companies). Each entity in the chart links to its source.

Timeline

  1. Jun 25, 2015Founded Sunriver Management LLC is founded2

Filings

24 filings to the SEC since October 2021: 24 other. The latest 20:

  1. Aug 28, 2026N-PX EDGAR
  2. Aug 13, 202613F-HR EDGAR
  3. May 14, 202613F-HR EDGAR
  4. Feb 13, 202613F-HR EDGAR
  5. Nov 13, 202513F-HR EDGAR
  6. Aug 27, 2025N-PX EDGAR
  7. Aug 13, 202513F-HR EDGAR
  8. May 14, 202513F-HR EDGAR
  9. Feb 13, 202513F-HR EDGAR
  10. Nov 13, 202413F-HR EDGAR
  11. Aug 29, 2024N-PX EDGAR
  12. Aug 13, 202413F-HR EDGAR
  13. May 14, 202413F-HR EDGAR
  14. Feb 13, 202413F-HR EDGAR
  15. Nov 14, 202313F-HR EDGAR
  16. Aug 14, 202313F-HR EDGAR
  17. May 15, 202313F-HR EDGAR
  18. Feb 13, 202313F-HR EDGAR
  19. Nov 14, 202213F-HR EDGAR
  20. Aug 15, 202213F-HR/A EDGAR

The 24 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

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

Stakes it holds

Sunriver Management LLC has told the SEC it owns more than 5% of 3 companies, latest first (Schedules 13D and 13G).