Linden Thomas Advisory Services, LLC

Position in IOSP — Innospec Inc.

CIK 1965702 Charlotte, NC

Position in IOSP

as of Jun 30, 2026 · filed Jul 16, 2026 Compact

Position Value

$1,612,742

+$750,376 QoQ

Shares Held

19,815

+67.8% QoQ

Ownership

0.080%

of shares outstanding

% of Portfolio

0.13%

of 13F equity value

Holder Rank

of 19 holders

Holding Since

Jun 2023

13 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 0.ToString("F0")% None 100.ToString("F0")%

Basic Materials · as of Jun 30, 2026

Linden Thomas Advisory Services, LLC holds $13,369,683 across 7 Specialty Chemicals names. IOSP ranks #6 (12.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	HWKN	Hawkins Inc	18,060	$2,566,326
2	SXT	Sensient Technologies Corp	20,446	$2,520,787
3	SHW	Sherwin Williams Co	6,410	$2,207,091
4	AVNT	Avient Corp	59,611	$2,203,222
5	LIN	Linde PLC	3,537	$1,835,490
6	IOSP	Innospec Inc. This page	19,815	$1,612,742
7	CC	Chemours Co	20,664	$424,025

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,612,742	19,815	+67.8%	Shares	Sole	2026-07-16
2026-03-31	$862,366	11,810	+4.0%	Shares	Sole	2026-04-10
2025-12-31	$869,570	11,361	-3.5%	Shares	Sole	2026-01-16
2025-09-30	$908,327	11,772	+0.3%	Shares	Sole	2025-11-06
2025-06-30	$986,880	11,736	-1.6%	Shares	Sole	2025-07-31
2025-03-31	$1,129,988	11,926	-0.3%	Shares	Sole	2025-04-30
2024-12-31	$1,317,088	11,967	-0.1%	Shares	Sole	2025-01-21
2024-09-30	$1,354,931	11,981	-0.5%	Shares	Sole	2024-10-17
2024-06-30	$1,488,270	12,042	+2.0%	Shares	Sole	2024-07-10
2024-03-31	$1,522,394	11,807	+1.9%	Shares	Sole	2024-04-30
2023-12-31	$1,428,228	11,589	-1.1%	Shares	Sole	2024-02-01
2023-09-30	$1,197,988	11,722	-0.2%	Shares	Sole	2023-10-20
2023-06-30	$1,179,768	11,746	—	Shares	Sole	2023-07-27
No filing history on record for this holder in this stock.