Westlake (WLK) Shareholding Patterns

$72.17

$-2.58 (-3.45%)

As on 09-Sep-2026 15:42EDT

Market cap

$9,534 Mln

Revenue (TTM)

$11,294 Mln

P/E Ratio

--

P/B Ratio

1.1

Div. Yield

2.8 %

Annual
Quarterly

Shareholding Pattern

Shareholder's Name	Category	Holding (% of equity)	Change in shares (%)	Filing date
Vanguard Group Inc	Institutions	2.71	0.15	31-Mar-2023
Victory Capital Management Inc.	Institutions	2.60	2.50	31-Mar-2023
Dimensional Fund Advisors, Inc.	Institutions	1.15	-13.95	31-Mar-2023
Soroban Capital Partners LP	Institutions	1.06	-33.08	31-Mar-2023
BlackRock Inc	Institutions	2.82	61.80	31-Dec-2022
FMR Inc	Institutions	2.82	0.72	31-Dec-2022
Orbis Allan Gray Ltd	Institutions	1.53	0.00	31-Dec-2022
Vanguard Group Inc	Institutions	2.83	-10.43	30-Jun-2022
FMR Inc	Institutions	2.33	72.16	30-Jun-2022
Victory Capital Management Inc.	Institutions	2.23	-29.53	30-Jun-2022
Dimensional Fund Advisors, Inc.	Institutions	1.78	-0.10	30-Jun-2022
Soroban Capital Partners LP	Institutions	1.56	12.76	30-Jun-2022
BlackRock Inc	Institutions	1.34	3.76	31-Dec-2021
BlackRock Inc	Institutions	1.32	-2.46	30-Jun-2021

Date	Person	Buy / Sell	Transaction Type	No. of Shares	Price ($)	Value ($ K)
22-Dec-2025	Albert Chao	Sell	Market	555	73.57	40.84
27-May-2025	Robert F Buesinger	Sell	Market	1	72.70	0.08
27-May-2025	Robert F Buesinger	Sell	Market	1	72.70	0.08
22-Apr-2025	Robert F Buesinger	Buy	Market	1	93.39	0.08
22-Apr-2025	Robert F Buesinger	Buy	Market	1	93.39	0.08