Question 1

Who owns WLK?

Accepted Answer

WESTLAKE CORPORATION (WLK) is held by 163 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is Orbis Allan Gray Ltd as of Q1 2026.

Question 2

Are institutions buying or selling WLK?

Accepted Answer

In Q1 2026, 100 institutions opened or increased positions in WESTLAKE CORPORATION while 70 reduced or exited — a net buying quarter.

Question 3

What is the Smart Money Verdict on WLK?

Accepted Answer

HoldingsIntel scores WESTLAKE CORPORATION across four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) — with 3 of the 4 carrying data for WLK. In Q1 2026, the institutional leg showed net inflows: 100 buying versus 70 selling.

Question 4

How many hedge funds hold WLK?

Accepted Answer

163 institutional investors report holding WESTLAKE CORPORATION (WLK) as of Q1 2026, based on SEC 13F filings.

Question 5

Is institutional money flowing into WLK?

Accepted Answer

As of Q1 2026, tracked institutions in WESTLAKE CORPORATION show 100 buyers versus 70 sellers — net inflows.

Question 6

Are Congress members and hedge funds both buying WLK?

Accepted Answer

Yes — in the latest quarter, 1 members of Congress and 100 institutional investors bought WESTLAKE CORPORATION. HoldingsIntel cross-checks STOCK Act disclosures against 13F filings to surface these overlaps.

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
Orbis Allan Gray Ltd	Increased	5.3M(+20.7%)	$618.4M	2.6%	-6.54%	64
Capital World Investors	Increased	4.2M(+93.9%)	$491.9M	0.1%	-14.66%	50
BlackRock, Inc.	Decreased	3.1M(-5.6%)	$359.7M	0.0%	-31.14%	0
PRICE T ROWE ASSOCIATES INC /MD/	Increased	2.4M(+9.0%)	$281.2M	0.0%	-2.81%	34
BRANDES INVESTMENT PARTNERS, LP	Increased	1.8M(+10.3%)	$215.3M	1.5%	-8.71%	53
WELLINGTON MANAGEMENT GROUP LLP	Decreased	1.8M(-57.5%)	$209.5M	0.0%	+0.79%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	1.8M	$206.7M	0.0%	-26.65%	42
DIMENSIONAL FUND ADVISORS LP	Decreased	1.5M(-22.3%)	$171.3M	0.0%	-17.42%	0
VAVANGUARD CAPITAL MANAGEMENT LLC	New	1.5M	$170M	0.0%	-26.65%	42
GOLDMAN SACHS GROUP INC	Increased	1.4M(+84.8%)	$162.8M	0.0%	-28.77%	47
STATE STREET CORP	Decreased	1.4M(-1.2%)	$161.3M	0.0%	-37.52%	0
FMR LLC	Increased	1.3M(+473.5%)	$153.3M	0.0%	-27.29%	49
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	Increased	981,405(+6.1%)	$114.6M	0.0%	-19.14%	32
MAMIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	Increased	943,975(+7.7%)	$110.3M	0.1%	-43.57%	39
UBS Group AG	Increased	811,266(+25.2%)	$94.8M	0.0%	-24.77%	37
Holocene Advisors, LP	Decreased	730,035(-40.2%)	$85.3M	0.2%	-3.67%	0
CITADEL ADVISORS LLC	Increased	715,586(+252.0%)	$83.6M	0.0%	-20.91%	48
GEODE CAPITAL MANAGEMENT, LLC	Increased	614,334(+3.3%)	$71.8M	0.0%	-5.23%	31
Nuveen, LLC	Decreased	564,744(-13.5%)	$66M	0.0%	-18.92%	0
MORGAN STANLEY	Decreased	486,508(-36.0%)	$56.8M	0.0%	-21.77%	0

WESTLAKE CORPORATION

Smart Money Verdict

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WESTLAKE CORPORATION

Smart Money Verdict

Who's Trading

Top Holders

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Other Basic Materials stocks held by institutions