JACKSON ACQUISITION CO II

Ticker: JACS CUSIP: G4992A110 Class: COM SHS CL A

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

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

Q4 2025

Shares 600,000 Value ($000) $6,252 Avg Close $10.42 Range $10.36 - $10.47

Q3 2025

Shares 600,000 Value ($000) $6,228 Avg Close $10.34 Range $10.25 - $10.40

Q2 2025

Shares 600,000 Value ($000) $6,180 Avg Close $10.18 Range $10.05 - $10.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	600,000	$6,252	$10.42	$10.36 - $10.47
Q3 2025	600,000	$6,228	$10.34	$10.25 - $10.40
Q2 2025	600,000	$6,180	$10.18	$10.05 - $10.41