OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)

Overview

• HeadquartersDE¹

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Corporate structure

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) sits at the top of its group. 28 entities, 4 countries 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 (27 companies). Each entity in the chart links to its source.

Filings

102 filings to the SEC since October 2021: 102 other. The latest 20:

1. Aug 14, 202613F-HR/A EDGAR
2. Aug 14, 202613F-HR/A EDGAR
3. Aug 14, 202613F-HR/A EDGAR
4. May 15, 202613F-HR/A EDGAR
5. May 15, 202613F-HR/A EDGAR
6. May 15, 202613F-HR/A EDGAR
7. May 15, 202613F-HR/A EDGAR
8. Mar 4, 202613F-HR/A EDGAR
9. Feb 13, 202613F-HR/A EDGAR
10. Feb 13, 202613F-HR/A EDGAR
11. Feb 13, 202613F-HR/A EDGAR
12. Feb 13, 202613F-HR/A EDGAR
13. Feb 13, 202613F-HR EDGAR
14. Jan 15, 202613F-HR/A EDGAR
15. Nov 14, 202513F-HR/A EDGAR
16. Nov 14, 202513F-HR/A EDGAR
17. Nov 14, 202513F-HR/A EDGAR
18. Nov 14, 202513F-HR/A EDGAR
19. Nov 14, 202513F-HR EDGAR
20. Aug 21, 2025N-PX EDGAR

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

Stakes it holds

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) has told the SEC it owns more than 5% of 27 companies, latest first (Schedules 13D and 13G).

• Electra Battery Materials CorpSCHEDULE 13G/A Jul 25, 2025 to Apr 29, 2026²
• New Providence Acquisition Corp. IISCHEDULE 13G/A Feb 14, 2022 to Jan 14, 2025³
• AfterNext HealthTech Acquisition Corp.SC 13G/A Feb 14, 2022 to Feb 12, 2024⁴
• Conyers Park III Acquisition Corp.SC 13G/A Feb 14, 2022 to Feb 12, 2024⁵
• Counter Press Acquisition CorpSC 13G/A Feb 13, 2023 to Feb 12, 2024⁶
• DTRT Health Acquisition Corp.SC 13G/A Feb 13, 2023 to Feb 12, 2024⁷
• Longevity Health Holdings, Inc.SC 13G/A Feb 14, 2022 to Feb 12, 2024⁸
• Bilander Acquisition Corp.SC 13G/A Feb 13, 2023 to Feb 9, 2024⁹
• Far Peak Acquisition CorpSC 13G/A Feb 14, 2022 to Feb 9, 2024¹⁰
• Generation Asia I Acquisition LtdSC 13G/A Feb 13, 2023 to Feb 9, 2024¹¹
• Gesher I Acquisition Corp.SC 13G/A Feb 14, 2022 to Feb 9, 2024¹²
• Home Plate Acquisition CorpSC 13G/A Feb 14, 2022 to Feb 9, 2024¹³
• NewHold Investment Corp. IISC 13G/A Feb 14, 2022 to Feb 9, 2024¹⁴
• Prime Impact Acquisition ISC 13G/A Feb 13, 2023 to Feb 9, 2024¹⁵
• TG Venture Acquisition Corp.SC 13G/A Feb 9, 2024¹⁶
• Blue ApronSC 13G/A Feb 13, 2023 to Nov 17, 2023¹⁷
• HERON THERAPEUTICS, INC. /DE/SC 13G/A Feb 14, 2022 to Feb 13, 2023¹⁸
• Magellan HealthSC 13G/A Feb 14, 2022 to Feb 13, 2023¹⁹
• Nuance CommunicationsSC 13G/A Feb 14, 2022 to Feb 13, 2023²⁰
• SCP & CO Healthcare Acquisition CoSC 13G/A Feb 14, 2022 to Feb 13, 2023²¹
• Acorda TherapeuticsSC 13G/A Feb 14, 2022²²
• Amryt Pharma plcSC 13G/A Feb 14, 2022²³
• Evolv Technologies Holdings, Inc.SC 13G/A Feb 14, 2022²⁴
• GTY Technology Holdings Inc.SC 13G/A Feb 14, 2022²⁵
• GreenSky, Inc.SC 13G/A Feb 14, 2022²⁶
• Jasper Therapeutics, Inc.SC 13G/A Feb 14, 2022²⁷
• SharecareSC 13G/A Feb 14, 2022²⁸