CHEMOCENTRYX INC

CUSIP: 16383L106 Class: COMMON STOCK

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q4 2021
Shares 8,273 Value ($000) $301 Avg Close — Range —
Q3 2021
Shares 65,864 Value ($000) $1,126 Avg Close — Range —
Q2 2021
Shares 244,279 Value ($000) $3,271 Avg Close — Range —
Q4 2017
Shares 3,738 Value ($000) $22 Avg Close — Range —
Q1 2016
Shares 60,557 Value ($000) $151 Avg Close — Range —
Q4 2015
Shares 60,557 Value ($000) $491 Avg Close — Range —