ALTIMAR ACQUISITION CORP

Ticker: ATAC/U CUSIP: G03707125 Class: UNIT 99/99/9999

BASSO CAPITAL MANAGEMENT, L.P.'s Holding History (CIK: 0001287978)

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

Q4 2020

Shares 1,100 Value ($000) $14 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	1,100	$14	—	—