Westlake Corp

WLK

Exchange: NYSE
Industry: Industrial Organic Chemicals
SEC CIK: 0001262823

SEC filings (opens in a new tab)

In the last 90 days, Westlake Corp insiders filed 0 open-market purchases and 1 sale; 360 institutions reported holding it in 13F filings for Q2 2026, worth $2.90B in total; no superinvestor holds it.

Q2 2024 vs. Q1 2024

How the institutions holding Westlake Corp changed between Q1 2024 and Q2 2024.

All holders in Q2 2024 All holders in Q1 2024

13F holders of WLK: Q1 2024 compared with Q2 2024
Measure	Q1 2024	Of which not filed for Q2 2024	Q2 2024	Change
Holders	347	2	382	+37
Shares	34.8M	47.2K	34.1M	−658.3K (−1.9%)
Value	$5.29B	$7.22M	$4.93B	−$348.8M (−6.6%)

2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (67)

Institutions that held Westlake Corp at the end of Q2 2024 but not at the end of Q1 2024.

Institutions new to WLK in Q2 2024
Institution	Shares	Value	% of portfolio
Mirae Asset Global ETFs Holdings Ltd.	816,148	$118.2M	0.28%
1832 Asset Management L.P.	187,672	$27.2M	0.05%
Moore Capital Management, LP	98,852	$14.3M	0.31%
HRT Financial LP	82,380	$11.9M	0.07%
Jacobs Levy Equity Management, Inc	74,480	$10.8M	0.04%
Point72 Asset Management, L.P.	71,140	$10.3M	0.03%
Renaissance Technologies LLC	59,100	$8.56M	0.01%
Concentric Capital Strategies, LP	51,127	$7.40M	0.46%
Qube Research & Technologies Ltd	48,653	$7.05M	0.01%
Trexquant Investment LP	43,539	$6.31M	0.10%
Corebridge Financial, Inc.	40,667	$5.89M	0.03%
Point72 Hong Kong Ltd	25,256	$3.66M	0.22%
Dorsey Wright & Associates	21,992	$3.19M	0.83%
Twinbeech Capital LP	18,354	$2.66M	0.05%
Quantbot Technologies LP	16,448	$2.38M	0.12%
Wolverine Trading, LLC	15,134	$2.19M	0.04%
Jade Capital Advisors, LLC	14,000	$2.03M	1.43%
Dynamic Technology Lab Private Ltd	11,936	$1.73M	0.20%
Verition Fund Management LLC	10,897	$1.58M	0.01%
Point72 (DIFC) Ltd	10,630	$1.54M	0.14%
Entropy Technologies, LP	10,544	$1.53M	0.17%
Empowered Funds, LLC	9,626	$1.39M	0.02%
Fox Run Management, L.L.C.	8,399	$1.22M	0.23%
Twin Tree Management, LP	8,190	$1.19M	0.03%
RiverFront Investment Group, LLC	8,000	$1.16M	0.03%
Engineers Gate Manager LP	7,776	$1.13M	0.03%
Seven Eight Capital, LP	7,667	$1.11M	0.12%
State of Tennessee, Treasury Department	7,500	$1.09M	0.00%
Lighthouse Investment Partners, LLC	6,773	$980.9K	0.05%
Centiva Capital, LP	5,576	$807.5K	0.04%
Hanlon Investment Management, Inc.	5,522	$799.7K	0.24%
Advisory Services Network, LLC	4,726	$684.4K	0.01%
Bridgewater Associates, LP	4,288	$621.0K	0.00%
CIBC Asset Management Inc	3,758	$544.2K	0.00%
AXA S.A.	3,609	$522.7K	0.00%
SG Americas Securities, LLC	3,539	$513.0K	0.00%
Qsemble Capital Management, LP	3,482	$504.3K	0.10%
Atria Investments LLC	3,444	$498.8K	0.01%
Applied Finance Capital Management, LLC	3,392	$491.2K	0.02%
Scientech Research LLC	2,882	$417.4K	0.09%
Jump Financial, LLC	2,687	$389.1K	0.01%
PEAK6 Investments LLC	2,474	$358.3K	0.02%
MBB Public Markets I LLC	2,439	$353.2K	0.01%
Intech Investment Management LLC	2,324	$336.6K	0.00%
ISAM Funds (UK) Ltd	2,172	$314.5K	0.24%
RSM US Wealth Management LLC	1,750	$251.6K	0.00%
Simplex Trading, LLC	1,722	$249.0K	0.01%
Kimelman & Baird, LLC	1,500	$217.2K	0.02%
Credit Agricole S A	1,200	$173.8K	0.00%
Manchester Capital Management LLC	1,128	$163.4K	0.02%
Headlands Technologies LLC	841	$121.8K	0.01%
Aquatic Capital Management LLC	700	$101.4K	0.00%
Acadian Asset Management LLC	702	$101.0K	0.00%
Itau Unibanco Holding S.A.	453	$65.6K	0.00%
GFS Advisors, LLC	15,000	$58.0K	0.01%
Jones Financial Companies LLLP	144	$20.9K	0.00%
Versant Capital Management, Inc	70	$10.1K	0.00%
VisionPoint Advisory Group, LLC	58	$8.40K	0.00%
Camelot Portfolios, LLC	50	$7.24K	0.00%
Rothschild Investment LLC	45	$6.52K	0.00%
Coppell Advisory Solutions LLC	19	$2.75K	0.00%
Ashton Thomas Private Wealth, LLC	19	$2.75K	0.00%
Thurston, Springer, Miller, Herd & Titak, Inc.	12	$1.74K	0.00%
SRS Capital Advisors, Inc.	7	$1.01K	0.00%
Global Retirement Partners, LLC	7	$1.01K	0.00%
Neo Ivy Capital Management	4	$1.00K	0.00%
Huntington National Bank	4	$579	0.00%

Sold out (30)

Institutions that held Westlake Corp at the end of Q1 2024 and filed for Q2 2024 without it.

Institutions that sold out of WLK in Q2 2024
Institution	Shares, Q1 2024	Value, Q1 2024
Balyasny Asset Management LLC	201,289	$30.8M
Vident Advisory, LLC	94,658	$14.5M
Yaupon Capital Management LP	61,300	$9.37M
American International Group, Inc.	42,408	$6.48M
Texas Permanent School Fund	28,037	$4.28M
Agf Management Ltd	19,453	$2.97M
Caisse de Depot Et Placement du Quebec	14,686	$2.24M
Duality Advisers, LP	14,270	$2.18M
Standard Life Aberdeen plc	10,984	$1.68M
Alaska Permanent Fund Corp	6,968	$1.06M
FORA Capital, LLC	5,019	$766.9K
D. E. Shaw & Co., Inc.	3,067	$468.6K
Tudor Investment Corp Et Al	1,903	$290.8K
Prelude Capital Management, LLC	1,640	$250.6K
FourThought Financial Partners, LLC	1,552	$237.1K
Assenagon Asset Management S.A.	1,506	$230.1K
Symmetry Partners, LLC	1,500	$229.0K
Bank of Nova Scotia	1,494	$228.4K
Trajan Wealth LLC	1,429	$218.4K
Grey Fox Wealth Advisors, LLC	1,419	$216.9K
Shelton Capital Management	1,397	$213.5K
United Capital Financial Advisers, LLC	1,332	$203.5K
MAI Capital Management	1,311	$200.3K
UniSuper Management Pty Ltd	500	$76.4K
Catalyst Funds Management Pty Ltd	400	$61.1K
CoreCap Advisors, LLC	133	$20.3K
Distillate Capital Partners LLC	95	$14.5K
CoreFirst Bank & Trust	50	$7.64K
Tfo-TDC, LLC	2	$306
Abound Wealth Management	1	$156

Not filed for Q2 2024 yet (2)

Institutions that held Westlake Corp at the end of Q1 2024 and haven't filed a 13F for Q2 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding WLK in Q1 2024 that haven't filed for Q2 2024
Institution	Shares, Q1 2024	Value, Q1 2024
Credit Suisse AG	46,037	$7.03M
Degroof Petercam Asset Management	1,200	$183.4K