Dorman Products Inc. (DORM)

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Sector: Motor Vehicle Parts & Accessories

Hedge Fund Popularity

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Hedge Fund Holdings

Filing Period:

Last updated on September 26, 2025, 2:59pm based on SEC 13F filings Last update: September 26, 2025, 2:59pm

No.	Hedge Fund	Shares	Value	Activity	% Port
1.	Royce & Associates Chuck Royce	493,329	$60,516,668	+2%	0.62%
2.	Renaissance Technologies Jim Simons	106,100	$13,015,287	+27%	0.02%
3.	Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell	100,409	$12,317,172	-19%	0.01%
4.	D E Shaw D. E. Shaw	99,088	$12,155,125	+210%	0.01%
5.	Citadel Investment Group Ken Griffin	40,741	$4,997,698	-29%	0%

Insider Trading: Purchases See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Stakias Director	$65.78	1,000	$65,780.00	12,265	2023-11-01	Filing
Luftig Officer	$84.79	293	$24,842.01	4,734	2023-05-03	Filing
Thomas Director	$84.78	700	$59,342.50	2,687	2022-12-12	Filing
Luftig Officer	$74.90	500	$37,450.00	2,662	2022-10-26	Filing
Gavin Director	$60.90	1,641	$99,943.14	7,512	2020-05-06	Filing

Insider Trading: Sales See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Bowen Officer	$162.81	1,453	$236,560.02	4,659	2025-09-12	Filing
Long Officer	$150.00	1,213	$181,950.00	17,861	2025-08-12	Filing
Long Officer	$122.21	818	$99,968.43	19,074	2025-07-28	Filing
Long Officer	$121.60	2	$243.20	19,892	2025-07-28	Filing
Gavin Director	$131.19	2,900	$380,439.98	8,132	2025-05-19	Filing

Institutional Investors' Holdings

Filing Period: Filing is Ongoing

No.	Name	Shares	Value	% Port
1.	Rice Hall James & Associates, Llc	37,642	$5,867,635	0.32%
2.	Assenagon Asset Management S.a.	23,036	$3,590,852	0%
3.	Sheets Smith Wealth Management	17,915	$2,792,590	0.32%
4.	Voya Investment Management Llc	9,423	$1,468,857	0%
5.	Yousif Capital Management, Llc	8,661	$1,350,077	0.01%