ALTIMAR ACQUISITION CORP II

Ticker: ATMR/U CUSIP: G03709113 Class: UNIT 99/99/9999

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

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

Q2 2021

Shares 326,200 Value ($000) $3,272 Avg Close — Range —

Q1 2021

Shares 326,200 Value ($000) $3,327 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	326,200	$3,272	—	—
Q1 2021	326,200	$3,327	—	—