JACKSON ACQUISITION CO II

Ticker: JACS-R CUSIP: G4992A136 Class: RIGHT 99/99/9999

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

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

Q4 2025

Shares 600,000 Value ($000) $162 Avg Close — Range —

Q3 2025

Shares 600,000 Value ($000) $156 Avg Close — Range —

Q2 2025

Shares 600,000 Value ($000) $165 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	600,000	$162	—	—
Q3 2025	600,000	$156	—	—
Q2 2025	600,000	$165	—	—