FMR LLC

Position in IOSP — Innospec Inc.

CIK 315066 BOSTON, MA

Position in IOSP

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

Position Value

$3,782,800

+$956,868 QoQ

Shares Held

51,805

+40.3% QoQ

Ownership

0.210%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 97.99054145352764.ToString("F0")% Shared 0.ToString("F0")% None 2.0094585464723482.ToString("F0")%

Basic Materials · as of Mar 31, 2026

FMR LLC holds $11,079,204,471 across 50 Specialty Chemicals names. IOSP ranks #28 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LIN	Linde PLC	8,997,328	$4,460,515,326
2	SHW	Sherwin Williams Co	6,986,106	$2,239,396,275
3	ESI	Element Solutions Inc	20,686,175	$706,226,012
4	LYB	LyondellBasell Industries N.V.	8,518,205	$686,226,593
5	ECL	Ecolab Inc.	1,800,313	$478,919,262
6	APD	Air Products & Chemicals, Inc.	1,347,065	$391,308,910
7	DD	DuPont de Nemours, Inc.	2,727,320	$374,733,767
8	MTX	Minerals Technologies Inc	4,264,458	$302,435,359

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,782,800	51,805	+40.3%	Shares	Defined	2026-05-15
2025-12-31	$2,825,932	36,921	+3570.1%	Shares	Defined	2026-02-17
2025-09-30	$77,622	1,006	-49.4%	Shares	Defined	2025-11-13
2025-06-30	$167,086	1,987	+50.9%	Shares	Defined	2025-08-14
2025-03-31	$124,785	1,317	-35.8%	Shares	Defined	2025-05-12
2024-12-31	$225,732	2,051	-53.3%	Shares	Defined	2025-02-13
2024-09-30	$496,238	4,388	-86.8%	Shares	Defined	2024-11-13
2024-06-30	$4,112,455	33,275	+7.3%	Shares	Defined	2024-08-13
2024-03-31	$3,997,525	31,003	+4.1%	Shares	Defined	2024-05-13
2023-12-31	$3,670,332	29,782	-0.6%	Shares	Defined	2024-02-13
2023-09-30	$3,062,217	29,963	+16.9%	Shares	Defined	2023-11-13
2023-06-30	$2,575,280	25,640	+86.6%	Shares	Defined	2023-08-11
2023-03-31	$1,410,890	13,742	+0.3%	Shares	Defined	2023-08-11
2022-12-31	$1,408,872	13,697	+0.6%	Shares	Defined	2023-02-13
2022-09-30	$1,166,310	13,614	+0.2%	Shares	Defined	2022-11-10
2022-06-30	$1,301,975	13,592	-0.4%	Shares	Defined	2022-08-12
2022-03-31	$1,262,659	13,643	-84.4%	Shares	Defined	2022-05-13
2021-12-31	$7,909,807	87,556	-87.8%	Shares	Defined	2022-02-14
2021-09-30	$60,561,674	719,089	-56.9%	Shares	Defined	2022-02-14
2021-06-30	$151,110,112	1,667,698	-21.4%	Shares	Defined	2021-08-13
2021-03-31	$217,883,531	2,121,760	-20.1%	Shares	Defined	2021-05-14
2020-12-31	$240,837,974	2,654,447	-5.4%	Shares	Defined	2021-02-08
2020-09-30	$177,619,056	2,805,102	-10.5%	Shares	Defined	2020-11-13
2020-06-30	$242,232,977	3,135,702	-9.4%	Shares	Defined	2020-08-24
2020-03-31	$240,377,373	3,459,165	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.