PRIMECAP MANAGEMENT CO/CA/

Position in ROK — Rockwell Automation, Inc

CIK 763212 PASADENA, CA

Position in ROK

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$125,928,548

+$34,546,934 QoQ

Shares Held

254,360

-0.1% QoQ

Ownership

0.229%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

#65

of 1,535 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 98% Shared 0% None 2%

Industrials · as of Jun 30, 2026

PRIMECAP MANAGEMENT CO/CA/ holds $1,222,983,110 across 5 Specialty Industrial Machinery names. ROK ranks #4 (10.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	IEX	Idex Corp /De/	3,300,072	$748,951,340
2	AME	Ametek Inc/	823,154	$199,153,878
3	OTIS	Otis Worldwide Corp	2,055,440	$147,169,504
4	ROK	Rockwell Automation, Inc This page	254,360	$125,928,548
5	ITT	Itt Inc.	9,000	$1,779,840

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$125,928,548	254,360	-0.1%	Shares	Sole	2026-08-14
2026-03-31	$91,381,614	254,630	-0.1%	Shares	Sole	2026-05-11
2025-12-31	$99,177,833	254,910	-33.1%	Shares	Sole	2026-02-11
2025-09-30	$133,210,077	381,112	-1.3%	Shares	Sole	2025-11-12
2025-06-30	$128,228,249	386,032	+51.1%	Shares	Sole	2025-08-11
2025-03-31	$66,003,171	255,450	-0.6%	Shares	Sole	2025-05-09
2024-12-31	$73,456,603	257,030	-1.2%	Shares	Sole	2025-02-10
2024-09-30	$69,847,922	260,180	-0.6%	Shares	Sole	2024-11-08
2024-06-30	$72,060,045	261,770	-0.3%	Shares	Sole	2024-08-09
2024-03-31	$76,523,651	262,670	+0.3%	Shares	Sole	2024-05-14
2023-12-31	$81,342,655	261,990	-0.4%	Shares	Sole	2024-02-09
2023-09-30	$75,189,527	263,020	-0.4%	Shares	Sole	2023-11-13
2023-06-30	$87,037,395	264,190	-2.5%	Shares	Sole	2023-08-11
2023-03-31	$79,536,688	271,040	-1.0%	Shares	Sole	2023-05-15
2022-12-31	$70,496,909	273,700	-0.8%	Shares	Sole	2023-02-13
2022-09-30	$59,369,284	275,995	-0.2%	Shares	Sole	2022-11-14
2022-06-30	$55,138,114	276,645	-0.4%	Shares	Sole	2022-08-11
2022-03-31	$77,817,536	277,890	-0.8%	Shares	Sole	2022-05-11
2021-12-31	$97,754,747	280,220	-2.4%	Shares	Sole	2022-02-11
2021-09-30	$84,462,990	287,250	-0.2%	Shares	Sole	2021-11-12
2021-06-30	$82,325,136	287,830	-0.8%	Shares	Sole	2021-08-10
2021-03-31	$77,035,996	290,220	-1.2%	Shares	Sole	2021-05-14
2020-12-31	$73,709,296	293,885	-1.2%	Shares	Sole	2021-02-08
2020-09-30	$65,620,301	297,355	-1.5%	Shares	Sole	2020-11-13
2020-06-30	$64,292,985	301,845	-0.4%	Shares	Sole	2020-08-13
2020-03-31	$45,738,557	303,085	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.