WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

NOMURA HOLDINGS INC's Holding History (CIK: 0001163653)

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

Q3 2025
Shares 69,220 Value ($000) $5,334 Avg Close $82.33 Range $73.94 - $91.41
Q4 2024
Shares 4,440 Value ($000) $509 Avg Close $126.38 Range $109.67 - $146.31
Q4 2019
Shares 913 Value ($000) $64 Avg Close $60.78 Range $52.18 - $68.35
Q3 2019
Shares 12,338 Value ($000) $779 Avg Close $57.99 Range $50.43 - $64.27
Q2 2019
Shares 10,277 Value ($000) $720 Avg Close $59.69 Range $51.40 - $69.93
Q1 2019
Shares 52,041 Value ($000) $3,616 Avg Close $64.77 Range $57.75 - $72.34
Q4 2018
Shares 3,582 Value ($000) $237 Avg Close $64.35 Range $53.36 - $76.44
Q3 2018
Shares 7,500 Value ($000) $627 Avg Close $86.83 Range $72.82 - $100.10
Q1 2018
Shares 15,289 Value ($000) $1,701 Avg Close $98.39 Range $86.89 - $107.41
Q4 2017
Shares 14,182 Value ($000) $1,511 Avg Close $81.78 Range $72.56 - $95.02
Q3 2017
Shares 12,906 Value ($000) $1,072 Avg Close $64.66 Range $57.52 - $74.59
Q1 2016
Shares 14,694 Value ($000) $680 Avg Close $39.11 Range $34.33 - $46.52
Q4 2015
Shares 4,813 Value ($000) $261 Avg Close $49.75 Range $44.01 - $54.52
Q3 2015
Shares 3,871 Value ($000) $201 Avg Close $49.96 Range $42.26 - $59.13
Q3 2014
Shares 5,210 Value ($000) $454 Avg Close $76.69 Range $70.51 - $83.52
Q2 2014
Shares 2,546 Value ($000) $214 Avg Close $63.36 Range $52.18 - $72.01
Q1 2014
Shares 13,036 Value ($000) $864 Avg Close $53.68 Range $48.11 - $58.70
Q1 2013
Shares 2,884 Value ($000) $270 Avg Close $37.55 Range $34.07 - $41.22
Q4 2012
Shares 35,251 Value ($000) $2,796 Avg Close — Range —