ALTIMAR ACQUISITION CORP II

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

ADVENT CAPITAL MANAGEMENT /DE/'s Holding History (CIK: 0001097278)

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

Q3 2021
Shares 12,702 Value ($000) $126 Avg Close — Range —
Q2 2021
Shares 13,716 Value ($000) $138 Avg Close — Range —
Q1 2021
Shares 13,716 Value ($000) $140 Avg Close — Range —