The Vanguard Group's Schedule 13G Filing for Calumet Inc

The Vanguard Group has filed a Schedule 13G with the SEC, disclosing its ownership of 5.38% of Calumet Inc's common stock, amounting to 4,667,226 shares. The filing indicates that The Vanguard Group has shared voting power over 49,302 shares and sole dispositive power over 4,549,835 shares. The filing also notes that The Vanguard Group's clients, including investment companies and managed accounts, have the right to receive dividends or proceeds from the sale of these securities. The filing is made under Rule 13d-1(b) and is signed by Ashley Grim, Head of Global Fund Administration, on behalf of The Vanguard Group. The event date requiring this filing is June 30, 2025.