Oppenheimer & Close, LLC

Overview

• HeadquartersDE¹

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Corporate structure

Oppenheimer & Close, LLC sits at the top of its group. 5 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from major holders from Schedules 13D and 13G; stakes of 5% or more it reported on Schedules 13D and 13G (4 companies). Each entity in the chart links to its source.

Filings

23 filings to the SEC since October 2021: 23 other. The latest 20:

1. Aug 31, 2026N-PX EDGAR
2. Aug 12, 202613F-HR EDGAR
3. May 12, 202613F-HR EDGAR
4. Feb 10, 202613F-HR EDGAR
5. Nov 10, 202513F-HR EDGAR
6. Aug 26, 2025N-PX EDGAR
7. Aug 12, 202513F-HR EDGAR
8. Apr 29, 202513F-HR EDGAR
9. Feb 11, 202513F-HR EDGAR
10. Oct 17, 202413F-HR EDGAR
11. Aug 26, 2024N-PX EDGAR
12. Jul 25, 202413F-HR EDGAR
13. May 7, 202413F-HR EDGAR
14. Feb 8, 202413F-HR EDGAR
15. Nov 13, 202313F-HR EDGAR
16. Jul 24, 202313F-HR EDGAR
17. May 9, 202313F-HR EDGAR
18. Feb 9, 202313F-HR EDGAR
19. Oct 17, 202213F-HR EDGAR
20. Jul 15, 202213F-HR EDGAR

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

Stakes it holds

Oppenheimer & Close, LLC has told the SEC it owns more than 5% of 4 companies, latest first (Schedules 13D and 13G).

• HURCO COMPANIES INCSCHEDULE 13G Aug 14, 2024 to Aug 11, 2026²
• SEACOR Marine Holdings Inc.SCHEDULE 13G Apr 21, 2026 to Aug 11, 2026³
• CAPITAL PROPERTIES INC /RI/SCHEDULE 13G Nov 4, 2024 to Feb 10, 2026⁴
• Gouverneur Bancorp, Inc./MD/SCHEDULE 13G Feb 10, 2026⁵