RHUMBLINE ADVISERS

Position in DORM — Dorman Products, Inc.

CIK 1115418 BOSTON, MA

Position in DORM

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$7,828,461

-$1,252,859 QoQ

Shares Held

75,014

+1.8% QoQ

Ownership

0.251%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 45.90209827498867.ToString("F0")% Shared 0.ToString("F0")% None 54.09790172501133.ToString("F0")%

Consumer Cyclical · as of Mar 31, 2026

RHUMBLINE ADVISERS holds $550,552,927 across 42 Auto Parts names. DORM ranks #15 (1.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ORLY	O Reilly Automotive Inc	1,764,355	$162,867,610
2	AZO	Autozone Inc	34,665	$117,090,743
3	BWA	Borgwarner Inc	609,638	$33,078,957
4	APTV	Aptiv PLC	427,544	$29,688,655
5	GPC	Genuine Parts Co	270,453	$28,600,404
6	LKQ	Lkq Corp	628,932	$18,471,732
7	LEA	Lear Corp	145,570	$17,625,615
8	MOD	Modine Manufacturing Co	70,731	$15,328,115

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$7,828,461	75,014	+1.8%	Shares	Sole	2026-05-12
2025-12-31	$9,081,320	73,718	-5.7%	Shares	Sole	2026-02-13
2025-09-30	$12,180,151	78,138	+0.6%	Shares	Sole	2025-11-06
2025-06-30	$9,532,195	77,706	+6.1%	Shares	Sole	2025-08-12
2025-03-31	$8,830,157	73,255	-0.2%	Shares	Sole	2025-05-29
2024-12-31	$9,512,208	73,425	-2.7%	Shares	Sole	2025-05-29
2024-09-30	$8,534,112	75,443	-3.6%	Shares	Sole	2024-11-12
2024-06-30	$7,158,675	78,254	-1.6%	Shares	Sole	2024-08-01
2024-03-31	$7,667,053	79,542	-0.4%	Shares	Sole	2024-05-09
2023-12-31	$6,664,459	79,900	+0.9%	Shares	Sole	2024-02-08
2023-09-30	$5,998,828	79,182	+0.0%	Shares	Sole	2023-11-09
2023-06-30	$6,239,158	79,147	-0.9%	Shares	Sole	2023-08-08
2023-03-31	$6,887,084	79,841	+5.9%	Shares	Sole	2023-05-11
2022-12-31	$6,094,282	75,359	-1.1%	Shares	Sole	2023-02-14
2022-09-30	$6,259,186	76,220	+4.3%	Shares	Sole	2022-11-10
2022-06-30	$8,014,205	73,049	+2.4%	Shares	Sole	2022-08-11
2022-03-31	$6,777,254	71,317	+2.2%	Shares	Sole	2022-05-12
2021-12-31	$7,883,351	69,758	+1.4%	Shares	Sole	2022-02-10
2021-09-30	$6,511,213	68,778	-13.8%	Shares	Sole	2021-11-12
2021-06-30	$8,273,177	79,803	-2.9%	Shares	Sole	2021-08-05
2021-03-31	$8,439,060	82,220	+0.3%	Shares	Sole	2021-05-06
2020-12-31	$7,118,111	81,987	+2.0%	Shares	Sole	2021-02-10
2020-09-30	$7,267,275	80,408	-5.3%	Shares	Sole	2020-11-12
2020-06-30	$5,692,968	84,881	-7.7%	Shares	Sole	2020-08-13
2020-03-31	$5,083,292	91,972	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.