WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

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

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

Q1 2025
Shares 5,988 Value ($000) $599 Avg Close $108.01 Range $95.27 - $116.71
Q4 2024
Shares 30,000 Value ($000) $3,440 Avg Close $126.38 Range $109.67 - $146.31
Q1 2022
Shares 150,000 Value ($000) $18,510 Avg Close $102.15 Range $87.54 - $119.36
Q4 2021
Shares 200,000 Value ($000) $19,426 Avg Close $91.08 Range $82.73 - $97.95
Q3 2020
Shares 49,295 Value ($000) $3,116 Avg Close $54.23 Range $46.16 - $63.35
Q2 2020
Shares 844,068 Value ($000) $45,284 Avg Close $42.05 Range $30.99 - $55.36
Q1 2020
Shares 1,211,268 Value ($000) $46,234 Avg Close $51.06 Range $26.40 - $65.18
Q4 2019
Shares 961,268 Value ($000) $67,433 Avg Close $60.78 Range $52.18 - $68.35
Q3 2019
Shares 1,254,801 Value ($000) $82,215 Avg Close $57.99 Range $50.43 - $64.27
Q2 2019
Shares 1,204,801 Value ($000) $83,685 Avg Close $59.69 Range $51.40 - $69.93
Q1 2019
Shares 281,047 Value ($000) $19,072 Avg Close $64.77 Range $57.75 - $72.34
Q4 2018
Shares 100,000 Value ($000) $6,617 Avg Close $64.35 Range $53.36 - $76.44
Q3 2016
Shares 850,000 Value ($000) $45,475 Avg Close $41.92 Range $34.93 - $47.03
Q1 2016
Shares 68,962 Value ($000) $3,193 Avg Close $39.11 Range $34.33 - $46.52
Q4 2015
Shares 520,703 Value ($000) $28,285 Avg Close $49.75 Range $44.01 - $54.52
Q3 2015
Shares 1,120,703 Value ($000) $58,153 Avg Close $49.96 Range $42.26 - $59.13
Q2 2015
Shares 724,011 Value ($000) $49,660 Avg Close $62.10 Range $58.06 - $67.58
Q1 2015
Shares 451,711 Value ($000) $32,496 Avg Close $54.56 Range $46.07 - $62.01
Q4 2014
Shares 341,752 Value ($000) $20,878 Avg Close $57.80 Range $45.45 - $73.16
Q2 2014
Shares 150,000 Value ($000) $12,564 Avg Close $63.36 Range $52.18 - $72.01
Q1 2014
Shares 394,118 Value ($000) $26,083 Avg Close $53.68 Range $48.11 - $58.70
Q4 2013
Shares 407,059 Value ($000) $49,690 Avg Close $47.34 Range $43.59 - $51.55
Q3 2013
Shares 642,541 Value ($000) $67,248 Avg Close $42.90 Range $40.28 - $45.40
Q2 2013
Shares 677,541 Value ($000) $65,322 Avg Close $37.72 Range $32.17 - $41.82
Q1 2013
Shares 333,807 Value ($000) $31,211 Avg Close $37.55 Range $34.07 - $41.22