4
File 001-42563
OWNERSHIP DOCUMENT
- Filing date
- 20 Mar 2026
- Reporting date
- 20 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
Magnetar Financial LLC reports
- Company location
- Evanston, IL
- Fiscal year end
- 31 December
Company
Names, identifiers, and filing context for this profile.
1 identity field
SEC filing record 1 source field available
Magnetar Financial LLC has filed 1,022 SEC EDGAR filings since 14 Feb 2006
SEC filing history
Showing 76-100 of 876 matching filings.
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4
4
File 001-42563
OWNERSHIP DOCUMENT
- Filing date
- 20 Mar 2026
- Reporting date
- 20 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-42563
OWNERSHIP DOCUMENT
- Filing date
- 20 Mar 2026
- Reporting date
- 20 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-42563
OWNERSHIP DOCUMENT
- Filing date
- 20 Mar 2026
- Reporting date
- 20 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-42563
OWNERSHIP DOCUMENT
- Filing date
- 20 Mar 2026
- Reporting date
- 20 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-42563
OWNERSHIP DOCUMENT
- Filing date
- 20 Mar 2026
- Reporting date
- 19 Mar 2026
- SEC evidence
- Open document Open filing
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SCHEDULE 13G/A
SCHEDULE 13G/A filing
- Filing date
- 03 Mar 2026
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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3
File 001-35713
FORM 3
- Filing date
- 02 Mar 2026
- Reporting date
- 19 Feb 2026
- SEC evidence
- Open document Open filing
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SCHEDULE 13G/A
SCHEDULE 13G/A filing
- Filing date
- 17 Feb 2026
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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SCHEDULE 13G
SCHEDULE 13G filing
- Filing date
- 17 Feb 2026
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
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SCHEDULE 13G
SCHEDULE 13G filing
- Filing date
- 17 Feb 2026
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
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SCHEDULE 13G
SCHEDULE 13G filing
- Filing date
- 17 Feb 2026
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SCHEDULE 13G
SCHEDULE 13G filing
- Filing date
- 17 Feb 2026
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SCHEDULE 13G/A
SCHEDULE 13G/A filing
- Filing date
- 17 Feb 2026
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SCHEDULE 13G
SCHEDULE 13G filing
- Filing date
- 17 Feb 2026
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SCHEDULE 13G
SCHEDULE 13G filing
- Filing date
- 17 Feb 2026
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SCHEDULE 13G
SCHEDULE 13G filing
- Filing date
- 17 Feb 2026
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SCHEDULE 13G
SCHEDULE 13G filing
- Filing date
- 17 Feb 2026
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SCHEDULE 13G
SCHEDULE 13G filing
- Filing date
- 17 Feb 2026
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SCHEDULE 13G/A
SCHEDULE 13G/A filing
- Filing date
- 17 Feb 2026
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
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13F-HR
File 028-11800
13F-HR filing
- Filing date
- 17 Feb 2026
- Reporting date
- 31 Dec 2025
- SEC evidence
- Open document Open filing
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SCHEDULE 13D/A
SCHEDULE 13D/A filing
- Filing date
- 28 Jan 2026
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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SCHEDULE 13D/A
SCHEDULE 13D/A filing
- Filing date
- 10 Dec 2025
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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SCHEDULE 13D/A
SCHEDULE 13D/A filing
- Filing date
- 08 Dec 2025
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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SCHEDULE 13G/A
SCHEDULE 13G/A filing
- Filing date
- 14 Nov 2025
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
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