Oceanhawk Acquisition Corp. SEC filings

Filings

Every filing, newest first. MAJOR and NOTABLE filings lead the app's feed; ROUTINE ones are kept here.

1. ROUTINE8-KOceanhawk Acquisition Corp.OHACUOct 8

   Oceanhawk Acquisition Corp. issues $1.55M note

   • Issued $1.55M unsecured note to Sponsor
   • Note repayable upon business combination
   • No interest charged on note
2. ROUTINESCHEDULE 13GOceanhawk Acquisition Corp.OHACUOct 6

   Oceanhawk Acquisition Corp

   • CSS LLC/IL filed Schedule 13G on 2026-10-06.
   • Owns 1,038,610 shares (5.49% of class).
   • No shared voting or dispositive power.

   CSS LLC/IL

3. ROUTINE3Oceanhawk Acquisition Corp.OHACUAug 27

   Jimmy Don Ford, new insider at OHACU

   Jimmy Don Ford, reporting

4. ROUTINE8-KOceanhawk Acquisition Corp.OHACUAug 19

   Current report

5. ROUTINE4Oceanhawk Acquisition Corp.OHACUAug 18

   5 insider filings

   Daniel Collingridge-Padbury, insider filing for OHACU

   Show all 5

   • 4Insider filing for OHACUAug 18
   • 4Insider filing for OHACUAug 18
   • 4Insider filing for OHACUAug 18
   • 4Insider filing for OHACUAug 18
   • 4Insider filing for OHACUAug 18

   Daniel Collingridge-Padbury, reporting

6. ROUTINESCHEDULE 13GOceanhawk Acquisition Corp.OHACUAug 14

   Ownership stake disclosure by Polar Asset Management Partners Inc.

   Polar Asset Management Partners Inc., filed by

7. NOTABLE10-QOceanhawk Acquisition Corp.OHACUAug 14

   Quarterly report

8. ROUTINESCHEDULE 13GOceanhawk Acquisition Corp.OHACUAug 14

   Ownership stake disclosure by HIGHBRIDGE CAPITAL MANAGEMENT LLC

   HIGHBRIDGE CAPITAL MANAGEMENT LLC, filed by

9. ROUTINESCHEDULE 13G/AOceanhawk Acquisition Corp.OHACUAug 14

   Ownership stake disclosure by Harraden Circle Investments, LLC (amended)

   Harraden Circle Investments, LLC, filed by

10. ROUTINESCHEDULE 13GOceanhawk Acquisition Corp.OHACUAug 13

    Ownership stake disclosure by Magnetar Financial LLC

    Magnetar Financial LLC, filed by

11. ROUTINESCHEDULE 13GOceanhawk Acquisition Corp.OHACUAug 12

    Ownership stake disclosure by Adage Capital Management, L.P.

    Adage Capital Management, L.P., filed by

12. ROUTINESCHEDULE 13GOceanhawk Acquisition Corp.OHACUAug 11

    Ownership stake disclosure by GOLDMAN SACHS GROUP INC

    GOLDMAN SACHS GROUP INC, filed by

13. ROUTINE8-KOceanhawk Acquisition Corp.OHACUJun 4

    Current report

14. ROUTINE3Oceanhawk Acquisition Corp.OHACUJun 3

    Joseph Durnford, new insider at OHACU

    Joseph Durnford, reporting

15. ROUTINE3Oceanhawk Acquisition Corp.OHACUJun 1

    6 insider filings

    Jonathan Nickell, new insider at OHACU

    Show all 6

    • 3New insider at OHACUJun 1
    • 3New insider at OHACUJun 1
    • 3New insider at OHACUJun 1
    • 3New insider at OHACUJun 1
    • 3New insider at OHACUJun 1
    • 3New insider at OHACUJun 1

    Jonathan Nickell, reporting

16. ROUTINESCHEDULE 13GOceanhawk Acquisition Corp.OHACUMay 29

    Ownership stake disclosure by Harraden Circle Investments, LLC

    Harraden Circle Investments, LLC, filed by

17. ROUTINE8-KOceanhawk Acquisition Corp.OHACUMay 29

    Current report

18. ROUTINE8-KOceanhawk Acquisition Corp.OHACUMay 27

    Current report

19. ROUTINES-1MEFOceanhawk Acquisition Corp.OHACMay 21

    S-1MEF filing

20. ROUTINEEFFECTOceanhawk Acquisition Corp.OHACMay 21

    Registration declared effective

21. ROUTINECERTOceanhawk Acquisition Corp.OHACMay 20

    CERT filing

22. ROUTINE8-A12BOceanhawk Acquisition Corp.OHACMay 20

    8-A12B filing

23. ROUTINES-1/AOceanhawk Acquisition Corp.OHACMay 19

    Securities offering (amended)

Older filings on EDGAR