WESTLAKE CHEM PARTNERS LP

Ticker: WLKP CUSIP: 960417103 Class: COM UNIT RP LP

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

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

Q4 2019

Shares 26,599 Value ($000) $703 Avg Close — Range —

Q3 2019

Shares 84,105 Value ($000) $1,955 Avg Close — Range —

Q2 2019

Shares 96,447 Value ($000) $2,372 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	26,599	$703	—	—
Q3 2019	84,105	$1,955	—	—
Q2 2019	96,447	$2,372	—	—