<SEC-DOCUMENT>0001973239-25-000027-index.html : 20250811
<SEC-HEADER>0001973239-25-000027.hdr.sgml : 20250811
<ACCEPTANCE-DATETIME>20250811160223
ACCESSION NUMBER:		0001973239-25-000027
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		26
CONFORMED PERIOD OF REPORT:	20250811
FILED AS OF DATE:		20250811
DATE AS OF CHANGE:		20250811

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ARM HOLDINGS PLC /UK
		CENTRAL INDEX KEY:			0001973239
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				000000000
		STATE OF INCORPORATION:			X0
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-41800
		FILM NUMBER:		251201905

	BUSINESS ADDRESS:	
		STREET 1:		110 FULBOURN ROAD
		CITY:			CAMBRIDGE
		STATE:			X0
		ZIP:			CB1 9NJ
		BUSINESS PHONE:		44 1223 400 400

	MAIL ADDRESS:	
		STREET 1:		110 FULBOURN ROAD
		CITY:			CAMBRIDGE
		STATE:			X0
		ZIP:			CB1 9NJ

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Arm Holdings Ltd
		DATE OF NAME CHANGE:	20230411
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>arm-20250811.htm
<DESCRIPTION>6-K
<TEXT>
Document 1 - file: arm-20250811.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99
<SEQUENCE>2
<FILENAME>ex991-arm2025agmxnoticetos.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: ex991-arm2025agmxnoticetos.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99
<SEQUENCE>3
<FILENAME>ex992attendancecardpollc.htm
<DESCRIPTION>EX-99.2
<TEXT>
Document 3 - file: ex992attendancecardpollc.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99
<SEQUENCE>4
<FILENAME>ex993-depositarysnotice.htm
<DESCRIPTION>EX-99.3
<TEXT>
Document 4 - file: ex993-depositarysnotice.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99
<SEQUENCE>5
<FILENAME>ex994adsvotinginstructio.htm
<DESCRIPTION>EX-99.4
<TEXT>
Document 5 - file: ex994adsvotinginstructio.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99
<SEQUENCE>6
<FILENAME>ex995-arm2025agmxnoticetoa.htm
<DESCRIPTION>EX-99.5
<TEXT>
Document 6 - file: ex995-arm2025agmxnoticetoa.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>7
<FILENAME>arm-20250811.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
<TEXT>
Document 7 - file: arm-20250811.xsd

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>8
<FILENAME>arm-20250811_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
<TEXT>
Document 8 - file: arm-20250811_lab.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>9
<FILENAME>arm-20250811_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
<TEXT>
Document 9 - file: arm-20250811_pre.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>ex992attendancecardpollc001.jpg
<TEXT>
Document 10 - file: ex992attendancecardpollc001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>ex992attendancecardpollc002.jpg
<TEXT>
Document 11 - file: ex992attendancecardpollc002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>ex994adsvotinginstructio001.jpg
<TEXT>
Document 12 - file: ex994adsvotinginstructio001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>ex994adsvotinginstructio002.jpg
<TEXT>
Document 13 - file: ex994adsvotinginstructio002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>image_0.jpg
<TEXT>
Document 14 - file: image_0.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>image_0a.jpg
<TEXT>
Document 15 - file: image_0a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>image_0b.jpg
<TEXT>
Document 16 - file: image_0b.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>image_1.jpg
<TEXT>
Document 17 - file: image_1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>image_1a.jpg
<TEXT>
Document 18 - file: image_1a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>20
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 20 - file: R1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>21
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 21 - file: Show.js

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>22
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 22 - file: report.css

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>24
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 24 - file: FilingSummary.html

Document 24 - RAW XML: FilingSummary.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>26
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 26 - file: MetaLinks.json

</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>27
<FILENAME>0001973239-25-000027-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 27 - file: 0001973239-25-000027-xbrl.zip

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>28
<FILENAME>arm-20250811_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 28 - file: arm-20250811_htm.html

Document 28 - RAW XML: arm-20250811_htm.xml

</DOCUMENT>
</SEC-DOCUMENT>