JANE STREET GROUP, LLC

Position in IOSP — Innospec Inc.

CIK 1595888 NEW YORK, NY

Position in IOSP

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$6,900,827

-$1,439,047 QoQ

Shares Held

94,506

-13.3% QoQ

Ownership

0.384%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2020

20 quarters on record

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

Basic Materials · as of Mar 31, 2026

JANE STREET GROUP, LLC holds $731,419,141 across 43 Specialty Chemicals names. IOSP ranks #13 (0.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DD	DuPont de Nemours, Inc.	1,779,661	$244,525,420
2	SOLS	Solstice Advanced Materials Inc.	3,036,168	$231,234,554
3	PPG	Ppg Industries Inc	539,820	$57,695,960
4	BCPC	Balchem Corp	98,177	$16,639,037
5	WDFC	Wd 40 Co	80,221	$16,360,270
6	SQM	Chemical & Mining Co Of Chile Inc	197,883	$16,016,649
7	LIN	Linde PLC	32,104	$15,915,878
8	WLK	Westlake Corp	105,686	$12,346,238

20 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$6,900,827	94,506	-13.3%	Shares	Defined	2026-05-12
2025-12-31	$8,339,874	108,961	+17.5%	Shares	Defined	2026-02-12
2025-09-30	$7,157,823	92,766	-20.8%	Shares	Defined	2025-11-14
2025-06-30	$9,855,262	117,199	+23.1%	Shares	Defined	2025-08-14
2025-03-31	$9,024,274	95,243	+1551.5%	Shares	Defined	2025-05-19
2024-12-31	$634,715	5,767	-61.3%	Shares	Defined	2025-02-14
2024-09-30	$1,685,379	14,903	-61.8%	Shares	Defined	2024-11-15
2024-06-30	$4,818,032	38,984	+248.9%	Shares	Defined	2024-08-15
2024-03-31	$1,440,774	11,174	+3.3%	Shares	Defined	2024-05-16
2023-12-31	$1,333,209	10,818	+238.9%	Shares	Defined	2024-02-15
2023-09-30	$326,221	3,192	-68.8%	Shares	Defined	2023-11-15
2023-06-30	$1,027,802	10,233	+59.9%	Shares	Defined	2023-08-14
2023-03-31	$656,985	6,399	-38.1%	Shares	Defined	2023-05-16
2022-12-31	$1,063,572	10,340	+21.7%	Shares	Defined	2023-02-15
2022-09-30	$727,852	8,496	+252.4%	Shares	Defined	2022-11-15
2022-06-30	$230,949	2,411	-37.8%	Shares	Defined	2022-08-16
2021-12-31	$350,428	3,879	+48.2%	Shares	Defined	2022-02-15
2021-09-30	$220,487	2,618	-63.8%	Shares	Defined	2021-11-16
2021-06-30	$654,929	7,228	+117.6%	Shares	Defined	2021-08-16
2020-09-30	$210,348	3,322	—	Shares	Defined	2020-11-17
No filing history on record for this holder in this stock.