GW&K Investment Management, LLC

Position in DORM — Dorman Products, Inc.

CIK 1082917 BOSTON, MA

Position in DORM

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

Position Value

$53,608,479

-$11,638,364 QoQ

Shares Held

513,688

-3.0% QoQ

Ownership

1.72%

of shares outstanding

% of Portfolio

0.48%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 91.10822133279345.ToString("F0")% Shared 8.846225724564327.ToString("F0")% None 0.04555294264222641.ToString("F0")%

Consumer Cyclical · as of Mar 31, 2026

GW&K Investment Management, LLC holds $149,121,759 across 11 Auto Parts names. DORM ranks #1 (35.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DORM	Dorman Products, Inc. This page	513,688	$53,608,479
2	GTX	Garrett Motion Inc.	1,425,926	$25,909,075
3	ATMU	Atmus Filtration Technologies Inc.	439,199	$24,933,327
4	MOD	Modine Manufacturing Co	86,613	$18,769,903
5	GPC	Genuine Parts Co	170,257	$18,004,677
6	LKQ	Lkq Corp	210,611	$6,185,645
7	ORLY	O Reilly Automotive Inc	17,515	$1,616,809
8	THRM	Gentherm Inc	1,351	$37,530

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$53,608,479	513,688	-3.0%	Shares	Sole	2026-05-13
2025-12-31	$65,246,843	529,644	-3.6%	Shares	Sole	2026-02-11
2025-09-30	$85,639,068	549,391	-7.9%	Shares	Sole	2025-11-12
2025-06-30	$73,165,785	596,444	-0.8%	Shares	Sole	2025-08-11
2025-03-31	$72,488,295	601,363	+0.7%	Shares	Sole	2025-05-05
2024-12-31	$77,341,349	597,000	+1.5%	Shares	Sole	2025-02-05
2024-09-30	$66,533,789	588,170	+16.3%	Shares	Sole	2024-11-07
2024-06-30	$46,283,939	505,946	+0.9%	Shares	Sole	2024-08-12
2024-03-31	$48,330,716	501,408	-1.3%	Shares	Sole	2024-05-08
2023-12-31	$42,377,201	508,059	-3.7%	Shares	Sole	2024-02-09
2023-09-30	$39,963,248	527,498	-3.6%	Shares	Sole	2023-11-09
2023-06-30	$43,121,507	547,019	-1.4%	Shares	Sole	2023-08-09
2023-03-31	$47,862,395	554,862	+1.1%	Shares	Sole	2023-05-09
2022-12-31	$44,377,331	548,749	-2.3%	Shares	Sole	2023-02-10
2022-09-30	$46,141,749	561,882	+9.4%	Shares	Sole	2022-11-09
2022-06-30	$56,336,194	513,501	-9.9%	Shares	Sole	2022-08-09
2022-03-31	$54,134,124	569,653	+2.5%	Shares	Sole	2022-05-09
2021-12-31	$62,778,523	555,513	+4.5%	Shares	Sole	2022-02-11
2021-09-30	$50,315,779	531,486	-1.3%	Shares	Sole	2021-11-10
2021-06-30	$55,847,132	538,701	+1.6%	Shares	Sole	2021-08-10
2021-03-31	$54,441,487	530,412	+10.5%	Shares	Sole	2021-05-11
2020-12-31	$41,659,448	479,837	-0.0%	Shares	Sole	2021-02-05
2020-09-30	$43,381,405	479,989	+2.6%	Shares	Sole	2020-11-10
2020-06-30	$31,387,820	467,986	+0.2%	Shares	Sole	2020-08-06
2020-03-31	$25,814,129	467,055	—	Shares	Sole	2020-05-11
No filing history on record for this holder in this stock.