WHITEBOX ADVISORS LLC SEC filing history

90 indexed filings. This is the filing history currently indexed by PortfolioSavvy, which may not include every SEC submission.

Open complete filing history at SEC

SEC filing history

Showing 1–25 of 66 matching filings.

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13F-HR/A

13F-HR/A filing

Filing date: 26 Aug 2026
Reporting date: 31 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR/A

13F-HR/A filing

Filing date: 26 Aug 2026
Reporting date: 31 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR/A

13F-HR/A filing

Filing date: 26 Aug 2026
Reporting date: 30 Sep 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR/A

13F-HR/A filing

Filing date: 26 Aug 2026
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR/A

13F-HR/A filing

Filing date: 26 Aug 2026
Reporting date: 31 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR/A

13F-HR/A filing

Filing date: 26 Aug 2026
Reporting date: 31 Dec 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR/A

13F-HR/A filing

Filing date: 26 Aug 2026
Reporting date: 30 Sep 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR/A

13F-HR/A filing

Filing date: 26 Aug 2026
Reporting date: 30 Jun 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR/A

13F-HR/A filing

Filing date: 26 Aug 2026
Reporting date: 31 Mar 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR/A

13F-HR/A filing

Filing date: 26 Aug 2026
Reporting date: 31 Dec 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR/A

13F-HR/A filing

Filing date: 26 Aug 2026
Reporting date: 30 Jun 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR/A

13F-HR/A filing

Filing date: 26 Aug 2026
Reporting date: 31 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR/A

13F-HR/A filing

Filing date: 26 Aug 2026
Reporting date: 30 Sep 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR/A

13F-HR/A filing

Filing date: 26 Aug 2026
Reporting date: 31 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR/A

13F-HR/A filing

Filing date: 26 Aug 2026
Reporting date: 31 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR

13F-HR filing

Filing date: 14 Aug 2026
Reporting date: 30 Jun 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR

13F-HR filing

Filing date: 15 May 2026
Reporting date: 31 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR

13F-HR filing

Filing date: 17 Feb 2026
Reporting date: 31 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR

13F-HR filing

Filing date: 14 Nov 2025
Reporting date: 30 Sep 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR

13F-HR filing

Filing date: 14 Aug 2025
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR

13F-HR filing

Filing date: 15 May 2025
Reporting date: 31 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR

13F-HR filing

Filing date: 14 Feb 2025
Reporting date: 31 Dec 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR

13F-HR filing

Filing date: 14 Nov 2024
Reporting date: 30 Sep 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR

13F-HR filing

Filing date: 14 Aug 2024
Reporting date: 30 Jun 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR

13F-HR filing

Filing date: 15 May 2024
Reporting date: 31 Mar 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

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