SILVERBOX CORP V

Ticker: SBXE/U CUSIP: G8148S123 Class: UNIT 99/99/9999

Magnetar Financial LLC's Holding History (CIK: 0001352851)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 1,000,000 Value ($000) $10,095 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,000,000	$10,095	—	—