CHEMOCENTRYX INC

CUSIP: 16383L106 Class: COMMON STOCK

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q1 2020
Shares 350,000 Value ($000) $14,063 Avg Close — Range —
Q4 2019
Shares 300,000 Value ($000) $11,865 Avg Close — Range —