MF
SZZL

Magnetar Financial’s Sizzle Acquisition Corp II SZZL Stock Holding History

Magnetar Financial’s Portfolio SZZL Stock Details SZZL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$18M Hold
1,750,000
– – 0.18% 66
2025
Q4 		$17.8M Hold
1,750,000
– – 0.17% 75
2025
Q3 		$17.7M Hold
1,750,000
– – 0.11% 74
2025
Q2 		$17.6M Buy
+1,750,000
New +$17.5M 0.09% 67

Other funds holding SZZL

TCM
Tenor Capital Management New York $6.49B AUM 3.01% 1-Year Est. Return
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.21B AUM 26.02% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return
AC
Aristeia Capital Greenwich, Connecticut $4.82B AUM 24.94% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
WAM
Wolverine Asset Management Chicago, Illinois $10.4B AUM 4.78% 1-Year Est. Return
AIMCA
Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $16.7B AUM 23.27% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
HIM
HGC Investment Management Toronto, Ontario, Canada $451M AUM 8.78% 1-Year Est. Return
WA
Whitebox Advisors Minneapolis, Minnesota $8.12B AUM 15.85% 1-Year Est. Return

Magnetar Financial's SZZL Position: Q1 2026 in Review

Magnetar Financial held its Sizzle Acquisition Corp II (SZZL) position steady in Q1 2026 at 1,750,000 shares worth $18M. The position accounts for 0.18% of the portfolio, ranked #66.

Magnetar Financial first reported a position in SZZL in Q2 2025 and has held it in 4 quarters since. 55 funds tracked by Wall St. Rank hold SZZL as of Q1 2026.

  • Magnetar Financial held 1,750,000 shares of Sizzle Acquisition Corp II worth $18M as of Q1 2026.
  • Magnetar Financial left its Sizzle Acquisition Corp II share count unchanged in Q1 2026.
  • Sizzle Acquisition Corp II made up 0.18% of Magnetar Financial's portfolio in Q1 2026, its #66 holding.
  • Magnetar Financial first reported a position in Sizzle Acquisition Corp II in Q2 2025 and has held it in 4 quarters since.
  • 55 funds tracked by Wall St. Rank held Sizzle Acquisition Corp II as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.