PRIMECAP MANAGEMENT CO/CA/

CIK

0000763212

City

PASADENA

State / Country

Stock

ACM — AECOM

Holdings in ACM

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2025-12-31	$826,252,088	8,667,283	-2.4%	Shares	Sole	2026-02-11
2025-09-30	$1,158,360,020	8,878,363	-7.2%	Shares	Sole	2025-11-12
2025-06-30	$1,079,308,620	9,563,252	-5.8%	Shares	Sole	2025-08-11
2025-03-31	$941,091,732	10,148,730	-10.8%	Shares	Sole	2025-05-09
2024-12-31	$1,215,780,589	11,381,582	-9.0%	Shares	Sole	2025-02-10
2024-09-30	$1,292,032,346	12,511,207	-3.9%	Shares	Sole	2024-11-08
2024-06-30	$1,147,751,411	13,021,913	-3.0%	Shares	Sole	2024-08-09
2024-03-31	$1,316,843,559	13,426,219	-4.2%	Shares	Sole	2024-05-14
2023-12-31	$1,294,918,327	14,009,719	-3.9%	Shares	Sole	2024-02-09
2023-09-30	$1,211,169,872	14,585,379	-2.5%	Shares	Sole	2023-11-13
2023-06-30	$1,266,968,412	14,960,071	-7.2%	Shares	Sole	2023-08-11
2023-03-31	$1,358,955,000	16,116,639	-8.4%	Shares	Sole	2023-05-15
2022-12-31	$1,493,890,758	17,589,671	-8.3%	Shares	Sole	2023-02-13
2022-09-30	$1,312,009,429	19,189,841	-1.1%	Shares	Sole	2022-11-14
2022-06-30	$1,265,197,301	19,398,916	-2.9%	Shares	Sole	2022-08-11
2022-03-31	$1,534,098,171	19,972,636	-2.3%	Shares	Sole	2022-05-11
2021-12-31	$1,581,838,130	20,450,396	-3.9%	Shares	Sole	2022-02-11
2021-09-30	$1,344,088,767	21,284,066	-1.9%	Shares	Sole	2021-11-12
2021-06-30	$1,373,626,151	21,693,401	-1.2%	Shares	Sole	2021-08-10
2021-03-31	$1,407,048,070	21,947,404	-0.9%	Shares	Sole	2021-05-14
2020-12-31	$1,102,849,964	22,154,479	-1.5%	Shares	Sole	2021-02-08
2020-09-30	$941,470,751	22,501,691	-0.9%	Shares	Sole	2020-11-13
2020-06-30	$853,572,240	22,713,471	-3.5%	Shares	Sole	2020-08-13
2020-03-31	$702,903,591	23,547,859	—	Shares	Sole	2020-05-14