WESTLAKE CHEM PARTNERS LP

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

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q3 2015
Shares 30,700 Value ($000) $537 Avg Close — Range —
Q2 2015
Shares 32,000 Value ($000) $696 Avg Close — Range —
Q1 2015
Shares 45,000 Value ($000) $1,207 Avg Close — Range —
Q4 2014
Shares 45,000 Value ($000) $1,305 Avg Close — Range —