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Magnetar entities report a 7.41 % passive stake in Sizzle Acquisition Corp. II (SZZLU)
Schedule 13G filed 8 Aug 2025 shows Magnetar Financial LLC, Magnetar Capital Partners LP, Supernova Management LLC and David J. Snyderman jointly holding 1,750,000 Class A ordinary shares. The position was triggered on 30 Jun 2025 and represents 7.41 % of the 23.6 million shares outstanding (per the issuer’s 15 May 2025 filing). Voting and dispositive power over all shares is shared; none of the reporting persons has sole authority.
The shares are spread across eight Magnetar-managed funds, led by Constellation Master Fund (385,000 shares) and Lake Credit Fund (350,000). The group filed under Rule 13d-1(b), certifying that the investment is held in the ordinary course and not to influence control. Magnetar Financial is classified as an investment adviser; the other entities are parent holding/control persons. This disclosure introduces Magnetar as a new 5 %+ institutional holder in the SPAC, information that may be relevant ahead of any future business-combination vote.