Holocene Advisors, LP

Position in IOSP — Innospec Inc.

CIK 1700574 New York, NY

Position in IOSP

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

Position Value

$1,933,058

+$475,354 QoQ

Shares Held

26,473

+39.0% QoQ

Ownership

0.107%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2020

13 quarters on record

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

Basic Materials · as of Mar 31, 2026

Holocene Advisors, LP holds $1,201,744,968 across 18 Specialty Chemicals names. IOSP ranks #13 (0.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SHW	Sherwin Williams Co	1,250,473	$400,839,120
2	APD	Air Products & Chemicals, Inc.	1,110,912	$322,708,826
3	LYB	LyondellBasell Industries N.V.	2,835,183	$228,402,342
4	WLK	Westlake Corp	730,035	$85,282,688
5	LIN	Linde PLC	108,375	$53,727,990
6	ESI	Element Solutions Inc	1,184,209	$40,428,895
7	ALB	Albemarle Corp	185,472	$33,297,788
8	SXT	Sensient Technologies Corp	189,870	$16,412,362

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,933,058	26,473	+39.0%	Shares	Sole	2026-05-15
2025-12-31	$1,457,704	19,045	-22.4%	Shares	Sole	2026-02-17
2025-09-30	$1,892,734	24,530	+26.2%	Shares	Sole	2025-11-14
2025-06-30	$1,634,793	19,441	+151.6%	Shares	Sole	2025-08-14
2025-03-31	$732,228	7,728	-30.5%	Shares	Sole	2025-05-15
2024-09-30	$1,257,900	11,123	+76.1%	Shares	Sole	2024-11-14
2022-06-30	$604,913	6,315	-37.0%	Shares	Sole	2022-08-15
2022-03-31	$926,980	10,016	-46.3%	Shares	Sole	2022-05-16
2021-12-31	$1,686,196	18,665	+19.2%	Shares	Sole	2022-02-14
2021-09-30	$1,319,137	15,663	+132.8%	Shares	Sole	2021-11-15
2021-06-30	$609,624	6,728	-37.3%	Shares	Sole	2021-08-16
2021-03-31	$1,101,966	10,731	+9.4%	Shares	Sole	2021-05-17
2020-12-31	$890,152	9,811	—	Shares	Sole	2021-02-16
No filing history on record for this holder in this stock.