PLATINUM INVESTMENT MANAGEMENT LTD

Overview

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Corporate structure

PLATINUM INVESTMENT MANAGEMENT LTD 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 25, 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. Jul 21, 202513F-HR EDGAR
8. May 15, 202513F-HR EDGAR
9. Feb 11, 202513F-HR EDGAR
10. Nov 8, 202413F-HR EDGAR
11. Aug 23, 2024N-PX EDGAR
12. Aug 13, 202413F-HR EDGAR
13. May 13, 202413F-HR EDGAR
14. Feb 13, 202413F-HR EDGAR
15. Nov 3, 202313F-HR EDGAR
16. Aug 11, 202313F-HR EDGAR
17. May 12, 202313F-HR EDGAR
18. Feb 13, 202313F-HR EDGAR
19. Nov 14, 202213F-HR EDGAR
20. Aug 11, 202213F-HR EDGAR

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

Stakes it holds

PLATINUM INVESTMENT MANAGEMENT LTD has told the SEC it owns more than 5% of 4 companies, latest first (Schedules 13D and 13G).

• Centogene N.V.SC 13G Dec 9, 2021 to Nov 6, 2024²
• KAZIA THERAPEUTICS LTDSC 13G Feb 12, 2024 to Nov 6, 2024³
• NanoString TechnologiesSC 13G Feb 12, 2024 to Nov 6, 2024⁴
• Icosavax, Inc.SC 13G Feb 9, 2023 to Feb 12, 2024⁵