SIMPLEX TRADING, LLC

Position in ASIX — AdvanSix Inc.

CIK 1488542 CHICAGO, IL

Position in ASIX

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$601,996

+$594,651 QoQ

Shares Held

24,672

+6409.8% QoQ

Ownership

0.092%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

17 quarters on record

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

Basic Materials · as of Mar 31, 2026

SIMPLEX TRADING, LLC holds $21,410,404 across 6 Chemicals names. ASIX ranks #3 (2.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DOW	Dow Inc.	459,257	$19,128,054
2	TROX	Tronox Holdings plc	93,642	$914,882
3	ASIX	AdvanSix Inc. This page	24,672	$601,996
4	HUN	Huntsman CORP	28,522	$379,627
5	ASPI	ASP Isotopes Inc.	61,648	$272,484
6	ACNT	Ascent Industries Co.	8,517	$113,361

17 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$601,996	24,672	+6409.8%	Shares	Sole	2026-05-14
2025-09-30	$7,345	379	-64.3%	Shares	Sole	2025-11-12
2025-06-30	$25,198	1,061	-54.2%	Shares	Sole	2025-08-05
2025-03-31	$52,457	2,316	-72.9%	Shares	Sole	2025-05-12
2024-06-30	$195,713	8,539	+158.3%	Shares	Sole	2024-07-25
2024-03-31	$94,551	3,306	+1186.4%	Shares	Sole	2024-04-25
2023-12-31	$7,699	257	+343.1%	Shares	Sole	2024-02-02
2023-06-30	$2,028	58	+383.3%	Shares	Sole	2023-08-04
2023-03-31	$459	12	-95.4%	Shares	Sole	2023-04-27
2022-09-30	$8,378	261	+301.5%	Shares	Sole	2022-11-04
2022-06-30	$2,173	65	+3.2%	Shares	Sole	2022-08-03
2022-03-31	$3,218	63	-99.1%	Shares	Sole	2022-05-02
2021-12-31	$346,673	7,337	+2.0%	Shares	Sole	2022-02-23
2021-03-31	$192,996	7,196	-22.8%	Shares	Sole	2021-04-26
2020-12-31	$186,246	9,317	-22.7%	Shares	Sole	2021-02-02
2020-09-30	$155,229	12,052	+1847.0%	Shares	Sole	2020-10-14
2020-06-30	$7,267	619	—	Shares	Sole	2020-07-13
No filing history on record for this holder in this stock.