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Westlake Corp
WLKAdd to Watchlist
75.230USD
-1.830-2.37%
Close 07-23 16:00（ET）Quotes delayed by 15 min
9.62BMarket Cap
LossP/E TTM
Shareholding Stats
Updated: Sun, May 10
Updated: Sun, May 10
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
TTWF, L.P.
72.90%
Orbis Investment Management Ltd.
3.42%
Wellington Management Company, LLP
3.29%
BlackRock Institutional Trust Company, N.A.
2.25%
T. Rowe Price Associates, Inc.
1.70%
Other
16.43%
Shareholders
Shareholders
Proportion
TTWF, L.P.
72.90%
Orbis Investment Management Ltd.
3.42%
Wellington Management Company, LLP
3.29%
BlackRock Institutional Trust Company, N.A.
2.25%
T. Rowe Price Associates, Inc.
1.70%
Other
16.43%
Shareholder Types
Shareholders
Proportion
Corporation
72.90%
Investment Advisor
16.48%
Investment Advisor/Hedge Fund
13.47%
Hedge Fund
3.89%
Individual Investor
1.42%
Research Firm
0.78%
Pension Fund
0.60%
Bank and Trust
0.18%
Sovereign Wealth Fund
0.14%
Institutional Shareholding
Updated: Sun, Apr 5
Updated: Sun, Apr 5
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q4
661
43.78M
32.68%
--
2026Q1
845
45.98M
35.89%
-1.63M
2025Q4
849
46.35M
36.14%
+3.30M
2025Q3
838
39.79M
31.02%
-1.91M
2025Q2
862
133.26M
103.91%
-900.87K
2025Q1
878
132.31M
103.17%
-1.92M
2024Q4
880
130.44M
101.72%
-1.49M
2024Q3
864
128.83M
100.40%
-3.32M
2024Q2
869
129.21M
100.69%
-4.82M
2024Q1
865
129.91M
101.25%
-4.54M
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
TTWF, L.P.
93.41M
73.02%
--
--
Mar 10, 2025
Orbis Investment Management Ltd.
4.39M
3.43%
+472.22K
+12.06%
Dec 31, 2025
Wellington Management Company, LLP
4.22M
3.3%
+4.16M
+7239.10%
Dec 31, 2025
BlackRock Institutional Trust Company, N.A.
2.88M
2.25%
+65.95K
+2.34%
Dec 31, 2025
T. Rowe Price Associates, Inc.
2.18M
1.7%
-869.00
-0.04%
Dec 31, 2025
Capital World Investors
2.17M
1.7%
+2.17M
--
Dec 31, 2025
Brandes Investment Partners, L.P.
1.67M
1.31%
+121.63K
+7.85%
Dec 31, 2025
Dimensional Fund Advisors, L.P.
1.89M
1.47%
+585.44K
+45.03%
Dec 31, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
First Trust Materials Alphadex
3.36%
ProShares S&P MidCap 400 Dividend Aristocrats ETF
1.5%
Brandes US Value ETF
1%
Global X US Infrastructure Development ETF
0.58%
iShares US Infrastructure ETF
0.44%
Invesco S&P MidCap 400 Revenue ETF
0.42%
First Trust Mid Cap Value AlphaDEX Fund
0.39%
Texas Capital Texas Small Cap Equity Index ETF
0.36%
iShares U.S. Basic Materials ETF
0.35%
Inspire Global Hope ETF
0.21%
View more
First Trust Materials Alphadex
Proportion3.36%
ProShares S&P MidCap 400 Dividend Aristocrats ETF
Proportion1.5%
Brandes US Value ETF
Proportion1%
Global X US Infrastructure Development ETF
Proportion0.58%
iShares US Infrastructure ETF
Proportion0.44%
Invesco S&P MidCap 400 Revenue ETF
Proportion0.42%
First Trust Mid Cap Value AlphaDEX Fund
Proportion0.39%
Texas Capital Texas Small Cap Equity Index ETF
Proportion0.36%
iShares U.S. Basic Materials ETF
Proportion0.35%
Inspire Global Hope ETF
Proportion0.21%