PROMETHEUS BIOSCIENCES INC

CUSIP: 74349U108 Class: Common Stock

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q1 2023
Shares 684,694 Value ($000) $73,481 Avg Close — Range —
Q4 2022
Shares 318,174 Value ($000) $34,999 Avg Close — Range —