MARTINGALE ASSET MANAGEMENT L P

Position in ASIX — AdvanSix Inc.

CIK 936944 BOSTON, MA

Position in ASIX

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$959,725

+$265,425 QoQ

Shares Held

39,333

-2.0% QoQ

Ownership

0.146%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2021

16 quarters on record

Voting authority Sole 10.761955609793302.ToString("F0")% Shared 0.ToString("F0")% None 89.2380443902067.ToString("F0")%

Basic Materials · as of Mar 31, 2026

MARTINGALE ASSET MANAGEMENT L P holds $2,987,586 across 3 Chemicals names. ASIX ranks #2 (32.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	REX	REX AMERICAN RESOURCES Corp	24,343	$1,109,310
2	ASIX	AdvanSix Inc. This page	39,333	$959,725
3	GPRE	Green Plains Inc.	55,839	$918,551

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$959,725	39,333	-2.0%	Shares	Sole	2026-05-13
2025-12-31	$694,300	40,133	-14.3%	Shares	Sole	2026-02-13
2025-09-30	$907,352	46,819	+57.7%	Shares	Sole	2025-11-13
2025-06-30	$705,208	29,693	+192.4%	Shares	Sole	2025-08-11
2025-03-31	$230,010	10,155	-8.8%	Shares	Sole	2025-05-14
2023-12-31	$333,604	11,135	-61.9%	Shares	Sole	2024-02-12
2023-09-30	$908,313	29,225	+7.9%	Shares	Sole	2023-11-14
2023-06-30	$947,048	27,074	-9.5%	Shares	Sole	2023-08-11
2023-03-31	$1,145,153	29,923	+2.4%	Shares	Sole	2023-05-12
2022-12-31	$1,111,058	29,223	+0.3%	Shares	Sole	2023-02-13
2022-09-30	$934,848	29,123	-1.0%	Shares	Sole	2022-11-14
2022-06-30	$983,804	29,420	-0.5%	Shares	Sole	2022-08-11
2022-03-31	$1,509,913	29,554	-5.2%	Shares	Sole	2022-05-12
2021-12-31	$1,472,262	31,159	-16.6%	Shares	Sole	2022-02-11
2021-09-30	$1,485,099	37,361	0.0%	Shares	Sole	2021-11-12
2021-06-30	$1,115,599	37,361	—	Shares	Sole	2021-08-13
No filing history on record for this holder in this stock.