FJDIR SCHEDULE 13G: SEC filing

Magnetar Financial LLC and affiliated reporting persons

Filed with the SEC on · accession 0001104659-26-126760

FJDIR filed a SCHEDULE 13G (schedule 13g) with the SEC on Nov 13, 2026. Magnetar Financial LLC and affiliated reporting persons filed a Schedule 13G disclosing beneficial ownership of 800,000 Class A ordinary shares, or approximately 7.23%, of ARC Group Securities Acquisition I.

Summary of the filing

Magnetar Financial LLC and affiliated reporting persons filed a Schedule 13G disclosing beneficial ownership of 800,000 Class A ordinary shares, or approximately 7.23%, of ARC Group Securities Acquisition I. The filing is a passive investment disclosure indicating the shares were acquired in the ordinary course of business and not for the purpose of changing or influencing control.

Key details

Class A ordinary shares beneficially owned$800K
Percentage of shares outstanding beneficially ownedPCT 7
Reporting person / investment adviserMagnetar Financial LLC
Sole member and parent holding company of magnetar financialMagnetar Capital Partners LP
General partner of magnetar capital partnersSupernova Management LLC
Issuer / subject companyARC Group Securities Acquisition I
Administrative manager of supernova management llcDavid J. Snyderman
Attorney-in-factHayley Stein

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Frequently asked questions

What did FJDIR file with the SEC on Nov 13, 2026?

FJDIR filed a SCHEDULE 13G (SEC filing). Magnetar Financial LLC and affiliated reporting persons filed a Schedule 13G disclosing beneficial ownership of 800,000 Class A ordinary shares, or approximately 7.23%, of ARC Group Securities Acquisition I. The filing is a passive investment disclosure indicating the shares were acquired in the ordinary course of business and not for the purpose of changing or influencing control.

How do I read a SCHEDULE 13G?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13G (schedule 13g): A report the company filed with the SEC (the US market regulator).

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