Aigen Investment Management, LP

Position in LYB — LyondellBasell Industries N.V.

CIK 1741224 NEW YORK, NY

Position in LYB

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$371,287

-$1,056,155 QoQ

Shares Held

7,052

-60.2% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.10%

of 13F equity value

Holder Rank

#514

of 869 holders

Holding Since

Mar 2020

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

Aigen Investment Management, LP holds $4,855,299 across 7 Specialty Chemicals names. LYB ranks #3 (7.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	APD	Air Products & Chemicals, Inc.	9,398	$2,755,305
2	NEU	Newmarket Corp	757	$598,968
3	LYB	LyondellBasell Industries N.V. This page	7,052	$371,287
4	AVNT	Avient Corp	8,187	$302,591
5	IOSP	Innospec Inc.	3,647	$296,829
6	SHW	Sherwin Williams Co	799	$275,111
7	WLK	Westlake Corp	3,496	$255,208

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$371,287	7,052	-60.2%	Shares	Sole	2026-08-14
2026-03-31	$1,427,442	17,719	-31.3%	Shares	Sole	2026-05-15
2025-06-30	$1,492,556	25,796	+55.3%	Shares	Sole	2025-08-12
2024-12-31	$1,233,550	16,609	+7.6%	Shares	Sole	2025-02-06
2024-06-30	$1,476,225	15,432	+151.0%	Shares	Sole	2024-08-09
2024-03-31	$628,817	6,148	-64.0%	Shares	Sole	2024-05-14
2023-12-31	$1,621,969	17,059	-7.9%	Shares	Sole	2024-02-09
2023-09-30	$1,754,506	18,527	-52.2%	Shares	Sole	2023-11-13
2023-06-30	$3,561,351	38,782	+544.2%	Shares	Sole	2023-08-14
2022-03-31	$618,976	6,020	-59.8%	Shares	Sole	2022-05-05
2021-12-31	$1,380,775	14,971	-60.3%	Shares	Sole	2022-02-11
2021-09-30	$3,542,368	37,745	+117853.1%	Shares	Sole	2021-11-12
2020-09-30	$2,255	32	-99.8%	Shares	Sole	2020-11-06
2020-03-31	$731,744	14,744	—	Shares	Sole	2020-05-08
No filing history on record for this holder in this stock.