POLEU SCHEDULE 13G/A: SEC filing

Magnetar Financial LLC and affiliated reporting persons

Filed with the SEC on · accession 0001104659-26-126764

POLEU filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 13, 2026. Magnetar Financial LLC and affiliated reporting persons filed an amended Schedule 13G disclosing beneficial ownership of 1,200,000 Class A ordinary shares, or approximately 8.74%, of Andretti Acquisition Corp. II as of September 30, 2026.

Summary of the filing

Magnetar Financial LLC and affiliated reporting persons filed an amended Schedule 13G disclosing beneficial ownership of 1,200,000 Class A ordinary shares, or approximately 8.74%, of Andretti Acquisition Corp. II as of September 30, 2026. The filing is a passive investment disclosure and includes a joint filing agreement and power of attorney.

Key details

Beneficial ownership of Class A ordinary shares$1.2M
Percentage of class beneficially ownedPCT 9
Reporting person / investment adviserMagnetar Financial LLC
Reporting person / parent holding companyMagnetar Capital Partners LP
Reporting person / general partnerSupernova Management LLC
IssuerAndretti Acquisition Corp. II
Administrative manager of supernova management llcDavid J. Snyderman
Attorney-in-factHayley Stein

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Frequently asked questions

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

POLEU filed a SCHEDULE 13G/A (SEC filing). Magnetar Financial LLC and affiliated reporting persons filed an amended Schedule 13G disclosing beneficial ownership of 1,200,000 Class A ordinary shares, or approximately 8.74%, of Andretti Acquisition Corp. II as of September 30, 2026. The filing is a passive investment disclosure and includes a joint filing agreement and power of attorney.

How do I read a SCHEDULE 13G/A?

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/A (schedule 13g/a): A report the company filed with the SEC (the US market regulator).

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