Virtus Investment Advisers, LLC

Position in WLK — Westlake Corp

CIK 19481 HARTFORD, CT

Position in WLK

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$182,865

-$19,934 QoQ

Shares Held

2,505

+44.3% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#244

of 356 holders

Holding Since

Dec 2025

3 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Basic Materials · as of Jun 30, 2026

Virtus Investment Advisers, LLC holds $2,456,823 across 4 Specialty Chemicals names. WLK ranks #4 (7.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ECL	Ecolab Inc.	6,730	$1,875,045
2	SCL	Stepan Co	3,650	$203,378
3	CBT	Cabot Corp	2,153	$195,535
4	WLK	Westlake Corp This page	2,505	$182,865

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$182,865	2,505	+44.3%	Shares	Other	2026-08-11
2026-03-31	$202,799	1,736	-20.6%	Shares	Other	2026-05-14
2025-12-31	$161,632	2,186	—	Shares	Other	2026-02-17
No filing history on record for this holder in this stock.