AMERICAN CAPITAL MANAGEMENT INC

Position in DORM — Dorman Products, Inc.

CIK 1320168 NEW YORK, NY

Position in DORM

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$6,306,996

+$3,793,058 QoQ

Shares Held

60,435

+196.1% QoQ

Ownership

0.202%

of shares outstanding

% of Portfolio

0.34%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 9.05104657896914.ToString("F0")% Shared 0.ToString("F0")% None 90.94895342103086.ToString("F0")%

Consumer Cyclical · as of Mar 31, 2026

AMERICAN CAPITAL MANAGEMENT INC holds $25,943,026 across 3 Auto Parts names. DORM ranks #3 (24.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GNTX	Gentex Corp	534,356	$11,675,678
2	ORLY	O Reilly Automotive Inc	86,235	$7,960,352
3	DORM	Dorman Products, Inc. This page	60,435	$6,306,996

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$6,306,996	60,435	+196.1%	Shares	Sole	2026-05-15
2025-12-31	$2,513,938	20,407	+0.2%	Shares	Sole	2026-02-17
2025-09-30	$3,173,405	20,358	0.0%	Shares	Sole	2025-11-14
2025-06-30	$2,497,315	20,358	+0.1%	Shares	Sole	2025-08-14
2025-03-31	$2,452,145	20,343	+11.8%	Shares	Sole	2025-05-15
2024-12-31	$2,356,514	18,190	-86.8%	Shares	Sole	2025-02-11
2024-09-30	$15,619,609	138,080	0.0%	Shares	Sole	2024-11-14
2024-06-30	$12,631,558	138,080	0.0%	Shares	Sole	2024-08-14
2024-03-31	$13,309,531	138,080	0.0%	Shares	Sole	2024-05-15
2023-12-31	$11,517,252	138,080	0.0%	Shares	Sole	2024-02-14
2023-09-30	$10,460,940	138,080	0.0%	Shares	Sole	2023-11-14
2023-06-30	$10,884,846	138,080	-12.7%	Shares	Sole	2023-08-14
2023-03-31	$13,635,980	158,080	0.0%	Shares	Sole	2023-05-03
2022-12-31	$12,783,929	158,080	+0.1%	Shares	Sole	2023-02-14
2022-09-30	$12,974,960	158,000	0.0%	Shares	Sole	2022-11-14
2022-06-30	$17,334,180	158,000	-3.1%	Shares	Sole	2022-08-15
2022-03-31	$15,489,890	163,000	-0.6%	Shares	Sole	2022-05-16
2021-12-31	$18,533,640	164,000	0.0%	Shares	Sole	2022-02-14
2021-09-30	$15,525,880	164,000	-5.7%	Shares	Sole	2021-11-15
2021-06-30	$18,038,580	174,000	0.0%	Shares	Sole	2021-08-13
2021-03-31	$17,859,360	174,000	0.0%	Shares	Sole	2021-05-17
2020-12-31	$15,106,680	174,000	0.0%	Shares	Sole	2021-02-16
2020-09-30	$15,726,120	174,000	-13.9%	Shares	Sole	2020-11-16
2020-06-30	$13,559,072	202,163	0.0%	Shares	Sole	2020-08-13
2020-03-31	$11,173,549	202,163	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.