WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

BNP PARIBAS ARBITRAGE, SA's Holding History (CIK: 0001166588)

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

Q4 2025
Shares 92,223 Value ($000) $6,819 Avg Close $70.79 Range $55.84 - $82.75
Q3 2025
Shares 190,966 Value ($000) $14,716 Avg Close $82.33 Range $73.94 - $91.41
Q2 2025
Shares 185,397 Value ($000) $14,077 Avg Close $80.28 Range $67.52 - $99.92
Q1 2025
Shares 26,356 Value ($000) $2,636 Avg Close $108.01 Range $95.27 - $116.71
Q4 2021
Shares 95,041 Value ($000) $9,231,332 Avg Close $91.08 Range $82.73 - $97.95
Q3 2021
Shares 19,856 Value ($000) $1,809,676 Avg Close $79.74 Range $72.56 - $88.16
Q2 2021
Shares 3,123 Value ($000) $281,351 Avg Close $90.14 Range $80.84 - $98.96
Q1 2021
Shares 2,696 Value ($000) $239,378 Avg Close $80.32 Range $68.77 - $90.16
Q4 2020
Shares 2,376 Value ($000) $193,882 Avg Close $68.91 Range $56.02 - $78.45
Q3 2020
Shares 4,557 Value ($000) $288,094 Avg Close $54.23 Range $46.16 - $63.35
Q2 2020
Shares 2,240 Value ($000) $120,176 Avg Close $42.05 Range $30.99 - $55.36
Q1 2020
Shares 15,284 Value ($000) $583,390 Avg Close $51.06 Range $26.40 - $65.18
Q4 2019
Shares 13,349 Value ($000) $936,432 Avg Close $60.78 Range $52.18 - $68.35
Q3 2019
Shares 14,486 Value ($000) $949,123 Avg Close $57.99 Range $50.43 - $64.27
Q2 2019
Shares 14,635 Value ($000) $1,016,547 Avg Close $59.69 Range $51.40 - $69.93
Q1 2019
Shares 106,344 Value ($000) $7,216,504 Avg Close $64.77 Range $57.75 - $72.34
Q4 2018
Shares 97,279 Value ($000) $6,436,952 Avg Close $64.35 Range $53.36 - $76.44
Q3 2018
Shares 161,267 Value ($000) $13,402,900 Avg Close $86.83 Range $72.82 - $100.10
Q2 2018
Shares 110,113 Value ($000) $11,851,462 Avg Close $99.34 Range $90.39 - $110.06
Q1 2018
Shares 44,757 Value ($000) $4,974,741 Avg Close $98.39 Range $86.89 - $107.41
Q4 2017
Shares 29,758 Value ($000) $3,170,120 Avg Close $81.78 Range $72.56 - $95.02
Q3 2017
Shares 5,302 Value ($000) $440,543 Avg Close $64.66 Range $57.52 - $74.59
Q2 2017
Shares 190,581 Value ($000) $12,618,367 Avg Close $55.73 Range $52.23 - $59.49
Q1 2017
Shares 702 Value ($000) $46,367 Avg Close $55.38 Range $49.25 - $59.68
Q4 2016
Shares 1,018 Value ($000) $56,998 Avg Close $47.64 Range $42.61 - $53.78
Q3 2016
Shares 769 Value ($000) $41,142 Avg Close $41.92 Range $34.93 - $47.03
Q2 2016
Shares 71 Value ($000) $3,047 Avg Close $39.55 Range $34.26 - $45.64
Q1 2016
Shares 730 Value ($000) $33,799 Avg Close $39.11 Range $34.33 - $46.52
Q4 2015
Shares 28 Value ($000) $1,521 Avg Close $49.75 Range $44.01 - $54.52
Q3 2015
Shares 14,145 Value ($000) $733,984 Avg Close $49.96 Range $42.26 - $59.13
Q2 2015
Shares 43,672 Value ($000) $2,995,462 Avg Close $62.10 Range $58.06 - $67.58
Q1 2015
Shares 39,764 Value ($000) $2,860,622 Avg Close $54.56 Range $46.07 - $62.01
Q4 2014
Shares 36,177 Value ($000) $2,210,053 Avg Close $57.80 Range $45.45 - $73.16
Q3 2014
Shares 23,369 Value ($000) $2,023,522 Avg Close $76.69 Range $70.51 - $83.52
Q2 2014
Shares 1,092 Value ($000) $91,466 Avg Close $63.36 Range $52.18 - $72.01
Q1 2014
Shares 44 Value ($000) $3,133 Avg Close $53.68 Range $48.11 - $58.70
Q4 2013
Shares 22 Value ($000) $2,686 Avg Close $47.34 Range $43.59 - $51.55