WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA's Holding History (CIK: 0000932974)

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

Q2 2021
Shares 32 Value ($000) $3 Avg Close $90.14 Range $80.84 - $98.96
Q2 2020
Shares 375 Value ($000) $20 Avg Close $42.05 Range $30.99 - $55.36
Q1 2020
Shares 375 Value ($000) $14 Avg Close $51.06 Range $26.40 - $65.18
Q4 2019
Shares 375 Value ($000) $26 Avg Close $60.78 Range $52.18 - $68.35
Q3 2019
Shares 375 Value ($000) $25 Avg Close $57.99 Range $50.43 - $64.27
Q2 2019
Shares 375 Value ($000) $26 Avg Close $59.69 Range $51.40 - $69.93
Q1 2019
Shares 375 Value ($000) $25 Avg Close $64.77 Range $57.75 - $72.34