HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC

Position in IOSP — Innospec Inc.

CIK 1164833 Los Angeles, CA

Position in IOSP

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$8,821,546

-$750,699 QoQ

Shares Held

120,810

-3.4% QoQ

Ownership

0.490%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2021

15 quarters on record

Voting authority Sole 87.44723118947107.ToString("F0")% Shared 0.ToString("F0")% None 12.55276881052893.ToString("F0")%

Basic Materials · as of Mar 31, 2026

HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC holds $764,216,141 across 6 Specialty Chemicals names. IOSP ranks #5 (1.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PPG	Ppg Industries Inc	6,159,946	$658,375,028
2	ECVT	Ecovyst Inc.	5,413,862	$69,622,265
3	FUL	Fuller H B Co	206,935	$12,763,750
4	AXTA	Axalta Coating Systems Ltd.	412,413	$11,423,840
5	IOSP	Innospec Inc. This page	120,810	$8,821,546
6	CBT	Cabot Corp	42,620	$3,209,712

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$8,821,546	120,810	-3.4%	Shares	Sole	2026-05-15
2025-12-31	$9,572,245	125,062	+12.2%	Shares	Sole	2026-02-17
2025-09-30	$8,603,802	111,506	+58.8%	Shares	Sole	2025-11-14
2025-06-30	$5,906,061	70,235	+16.0%	Shares	Sole	2025-08-14
2025-03-31	$5,736,638	60,545	-1.2%	Shares	Sole	2025-05-14
2024-12-31	$6,747,228	61,305	+14.4%	Shares	Sole	2025-02-14
2024-09-30	$6,062,189	53,605	-27.6%	Shares	Sole	2024-11-14
2024-06-30	$9,145,042	73,995	+2.3%	Shares	Sole	2024-08-14
2024-03-31	$9,327,519	72,340	-9.3%	Shares	Sole	2024-05-14
2023-12-31	$9,834,552	79,800	-2.6%	Shares	Sole	2024-02-14
2023-09-30	$8,370,180	81,900	+66.2%	Shares	Sole	2023-11-13
2022-09-30	$4,220,960	49,270	-2.6%	Shares	Sole	2022-11-14
2022-06-30	$4,843,142	50,560	-8.3%	Shares	Sole	2022-08-12
2022-03-31	$5,103,207	55,140	+3.5%	Shares	Sole	2022-05-13
2021-12-31	$4,815,122	53,300	—	Shares	Sole	2022-02-11
No filing history on record for this holder in this stock.