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Disclosery

ARM ARM HOLDINGS PLC

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SPONSORED ADS (ADR), issuer CIK 1973239

727 managers (748 13F filers) reported a position in ARM shares at 2026-03-31, 90,907,888 shares in all. 181 filers opened a position and 83 filers sold out during the quarter.

Managers
727
13F filers
748
New
181
Added
233
Reduced
210
Sold out
83
Shares held by filers
90,907,888

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Lagoda Investment Management, L.P.26,085$3.95M2.43%-2,35013F-HRTimeline
Westwood Wealth Management25,135$3.8M1.49%new13F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC24,790$3.73M<0.01%-68,20213F-HRTimelineGroup
CIBC Asset Management Inc24,633$3.73M0.01%-58713F-HRTimeline
Baker Chad R24,250$3.67M0.69%013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC24,187$3.66M0.01%-2,59913F-HRTimeline
Adams Wealth Management23,882$3.61M0.79%+1,47713F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC24,126$3.59M0.07%new13F-HRTimeline
Twin Tree Management, LP23,659$3.58M0.75%-117,42013F-HRTimeline
Meiji Yasuda Life Insurance Cogroup of 2 filers holding23,582$3.57M-838Timeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.23,343$3.53M0.01%-2,28413F-HRTimelineGroup
NFSG Corp22,938$3.47M0.57%-67,20713F-HRTimeline
Verition Fund Management LLC22,890$3.46M0.03%+14,82213F-HRTimeline
Orion Porfolio Solutions, LLC22,882$3.46M0.03%-9,63313F-HRTimeline
Kestra Advisory Services, LLCgroup of 2 filers holding22,374$3.38M+3,314Timeline
SCOTIA CAPITAL INC.20,536$3.11M0.01%+6,23013F-HRTimeline
180 WEALTH ADVISORS, LLC20,525$3.11M0.35%+1,05113F-HRTimeline
Blue Fin Capital, Inc.20,480$3.1M0.51%-2,25313F-HRTimeline
MORGENS WATERFALL VINTIADIS & CO INC20,000$3.03M3.73%new13F-HRTimeline
OAKTOP CAPITAL MANAGEMENT II, L.P.20,000$3.03M0.23%new13F-HRTimeline
Camarda Financial Advisors, LLC19,734$2.99M1.57%new13F-HRTimeline
Prospera Financial Services Inc19,510$2.95M0.05%+16,84113F-HRTimeline
Mandatum Life Insurance Co Ltd19,128$2.89M0.65%new13F-HRTimeline
TD Waterhouse Canada Inc.18,572$2.87M0.01%+17,02213F-HRTimeline
Venture Visionary Partners LLC18,313$2.77M0.09%-72213F-HRTimeline
Vestmark Advisory Solutions, Inc.18,110$2.74M0.03%+3,57613F-HRTimeline
ARDSLEY ADVISORY PARTNERS LP18,000$2.72M0.41%new13F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC17,835$2.7M0.04%-364,97313F-HRTimelineGroup
Tower View Wealth Management LLC17,695$2.68M1.37%-2,45713F-HRTimeline
Caitong International Asset Management …17,658$2.67M0.49%+8,56913F-HRTimeline
Haven Capital Group, Inc.17,246$2.61M2.42%013F-HRTimeline
Krane Funds Advisors LLC17,450$2.58M0.11%+12,99913F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC16,900$2.56M<0.01%-456,70013F-HRTimeline
Snowden Capital Advisors LLC16,799$2.54M0.07%-13913F-HRTimeline
iA Global Asset Management Inc.16,769$2.54M0.04%-42213F-HRTimeline
NewEdge Advisors, LLC16,633$2.52M0.01%-7,48913F-HR/ATimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co16,160$2.44M<0.01%-4,06813F-HRTimelineGroup
PINEBRIDGE INVESTMENTS LLC16,117$2.44M0.02%-9,08213F-HRTimeline
BLAIR WILLIAM & CO/IL16,047$2.43M0.01%+3,05113F-HRTimeline
Advisory Services Network, LLC15,996$2.42M0.03%-2,35913F-HRTimeline
Elevation Advisory Partners LLC20,877$2.4M2.24%13F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC15,759$2.38M0.01%+3,11213F-HRTimelineGroup
SUMITOMO MITSUI FINANCIAL GROUP, INC.group of 2 filers holding15,759$2.38M+721Timeline
Equitable Holdings, Inc.in group Equitable Holdings, Inc.20,199$2.38M0.02%+1,09413F-HRTimelineGroup
SHELTON CAPITAL MANAGEMENT15,670$2.37M0.05%+78113F-HRTimeline
Farther Finance Advisors, LLC15,243$2.36M0.02%-2,36113F-HRTimeline
AFT, FORSYTH & COMPANY, INC.15,413$2.33M1.1%+6513F-HRTimeline
Polymer Capital Management (HK) LTD15,411$2.33M0.33%new13F-HRTimeline
PROFUND ADVISORS LLC15,405$2.33M0.09%-2,93613F-HRTimeline
CTC Alternative Strategies, Ltd.15,346$2.32M5.27%new13F-HRTimeline
Investors Towarzystwo Funduszy Inwestyc…15,155$2.29M0.95%013F-HRTimeline
Independent Solutions Wealth Management…15,036$2.27M0.33%+1,77113F-HRTimeline
Midwest Professional Planners, LTD.15,009$2.27M0.53%+27613F-HRTimeline
Barrier Capital Management, LLC15,000$2.27M1.99%new13F-HRTimeline
BW Gestao de Investimentos Ltda.14,980$2.27M0.1%new13F-HRTimeline
Partners Group Holding AG14,900$2.25M0.17%+7,60013F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC14,806$2.24M<0.01%+1,28113F-HRTimelineGroup
Taproot Management LP14,588$2.21M0.42%+4,75213F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.14,262$2.16M<0.01%new13F-HRTimelineGroup
Concentric Capital Strategies, LP14,113$2.14M0.19%new13F-HRTimeline
Corps Capital Advisors, LLC13,815$2.09M1.81%+4,23513F-HRTimeline
GREENWOOD CAPITAL ASSOCIATES LLC13,759$2.08M0.23%new13F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC13,739$2.08M0.02%-143,38013F-HRTimelineGroup
Creative Planningin group Creative Planning13,623$2.06M<0.01%-47,60113F-HRTimelineGroup
D.A. DAVIDSON & CO.13,506$2.04M0.01%+11,35513F-HRTimeline
ELEVATION POINT WEALTH PARTNERS, LLC13,443$2.03M0.05%+1,02913F-HRTimeline
Ascent Wealth Partners, LLC13,217$2M0.23%+1,49913F-HRTimeline
Horizon Investments, LLC12,782$1.93M0.02%-3,98513F-HRTimeline
CenterBook Partners LP12,678$1.92M0.1%new13F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.12,597$1.91M<0.01%+8,47213F-HRTimelineGroup
Integrated Wealth Concepts LLC12,451$1.88M0.02%+5,90513F-HRTimeline
WILLNER & HELLER, LLC12,413$1.88M1.4%+1,15513F-HRTimeline
CAPTRUST FINANCIAL ADVISORS12,351$1.87M<0.01%+2,20213F-HRTimeline
Lazard Freres Gestion S.A.S.12,340$1.87M0.04%-66013F-HRTimeline
MACKENZIE FINANCIAL CORP12,229$1.85M<0.01%-6,57513F-HRTimeline
DekaBank Deutsche Girozentrale12,092$1.79M<0.01%new13F-HRTimeline
Parallax Volatility Advisers, L.P.11,749$1.78M0.08%-198,82113F-HRTimeline
PFG Investments, LLC11,586$1.75M0.08%-95513F-HRTimeline
Pine Valley Investments Ltd Liability Co11,339$1.72M0.08%+37913F-HRTimeline
Bank Julius Baer & Co. Ltd, Zurich11,297$1.71M0.01%-17,57013F-HRTimeline
VEGA INVESTMENT SOLUTIONS11,200$1.69M0.4%013F-HRTimeline
National Philanthropic Trust11,000$1.66M0.02%013F-HRTimeline
Quantum Private Wealth, LLC10,975$1.66M0.51%-1,00013F-HRTimeline
NLB Skladi, upravljanje premozenja, d.o…10,910$1.65M0.08%013F-HRTimeline
INDEPENDENT FINANCIAL GROUP, LLC10,860$1.64M0.04%-1,44413F-HR/ATimeline
Harbour Capital Advisors, LLC8,231$1.62M0.31%+21813F-HRTimeline
Rakuten Group, Inc.group of 2 filers holding10,667$1.61M-26,711Timeline
PARAGON CAPITAL MANAGEMENT INC10,609$1.6M1.36%+3,05513F-HRTimeline
Federation des caisses Desjardins du Qu…10,199$1.54M0.01%-9213F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP10,098$1.53M<0.01%+4,25213F-HRTimelineGroup
Stratos Wealth Partners, LTD.in group Stratos Wealth Partners, LTD.10,024$1.52M0.02%-1,55713F-HRTimelineGroup
FUKOKU MUTUAL LIFE INSURANCE Co10,000$1.51M0.1%013F-HRTimeline
JBF Capital, Inc.10,000$1.51M0.22%new13F-HRTimeline
SONA ASSET MANAGEMENT (US) LLCin group SONA ASSET MANAGEMENT (US) LLC10,000$1.51M0.06%new13F-HRTimelineGroup
NewEdge Wealth, LLC9,878$1.49M0.02%-53013F-HRTimeline
Haven Private, LLC9,717$1.47M0.64%+1,03513F-HRTimeline
COFG Advisors, LLC9,598$1.45M0.36%+14113F-HRTimeline
Leonteq Securities AG9,371$1.42M0.09%-24,42913F-HRTimeline
CENTAURUS FINANCIAL, INC.9,278$1.4M0.07%-78013F-HRTimeline
Banque Cantonale Vaudoisein group Banque Cantonale Vaudoise9,254$1.4M0.05%+1,84713F-HRTimelineGroup
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG9,216$1.39M0.01%+3,99113F-HRTimelineGroup
Dorsey & Whitney Trust CO LLC9,213$1.39M0.08%+43813F-HRTimeline
Louisiana State Employees Retirement Sy…9,200$1.39M0.02%-10013F-HRTimeline
Empirical Asset Management, LLC9,100$1.38M0.36%+10013F-HRTimeline
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…9,011$1.36M0.01%+4,81113F-HRTimelineGroup
SCS Capital Management LLC8,788$1.33M0.01%013F-HRTimeline
Iyo Bank, Ltd.8,688$1.31M0.47%+2,17413F-HRTimeline
STEEL GROVE CAPITAL ADVISORS, LLC8,650$1.31M0.14%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…8,636$1.31M<0.01%-3,10613F-HRTimelineGroup
THOROUGHBRED FINANCIAL SERVICES, LLC8,635$1.31M0.08%-18913F-HRTimeline
CIM INVESTMENT MANAGEMENT INC8,626$1.3M0.35%-4313F-HRTimeline
Smith Group Asset Management, LLC8,520$1.29M0.07%013F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC8,500$1.29M0.03%new13F-HRTimeline
Asset Management One Co., Ltd.8,427$1.27M<0.01%+7,35113F-HRTimeline
Private Advisor Group, LLC8,286$1.25M0.01%-45313F-HRTimeline
ALERUS FINANCIAL NA8,256$1.25M0.06%-12,01813F-HRTimeline
Brooklyn Investment Group8,120$1.23M0.04%+4,87413F-HRTimeline
B & T Capital Management DBA Alpha Capi…7,871$1.19M0.17%+98613F-HRTimeline
FORTEM FINANCIAL GROUP, LLC7,843$1.19M0.3%-1,21013F-HRTimeline
Global X Japan Co., Ltd.7,832$1.18M0.06%+19113F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…7,722$1.17M<0.01%-5013F-HRTimelineGroup
TrueMark Investments, LLCin group TrueMark Investments, LLC7,592$1.15M0.22%+10713F-HRTimelineGroup
Fiduciary Trust Coin group Fiduciary Trust Co7,498$1.13M0.01%013F-HRTimelineGroup
Polar Asset Management Partners Inc.7,400$1.12M0.03%new13F-HRTimeline
J.W. COLE ADVISORS, INC.7,341$1.11M0.04%+4,64613F-HRTimeline
QRG CAPITAL MANAGEMENT, INC.7,261$1.1M0.01%+1,97413F-HRTimeline
STEPHENS INC /AR/in group Stephens Investment Managemen…7,158$1.08M0.01%+55413F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP7,161$1.08M<0.01%+4213F-HRTimelineGroup
Beacon Pointe Advisors, LLC7,000$1.06M0.01%+4,07013F-HRTimeline
Prasad Wealth Partners, LLC6,999$1.06M0.29%-4713F-HRTimeline
Hilton Head Capital Partners, LLC6,984$1.06M0.6%+3913F-HRTimeline
Convergence Financial, LLC6,889$1.04M0.11%-7813F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC6,847$1.04M0.08%-92513F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC6,806$1.03M<0.01%-57413F-HRTimelineGroup
Steward Partners Investment Advisory, L…6,613$1M0.01%-3,20313F-HRTimeline
HOEY INVESTMENTS, INC6,585$996K0.15%-10013F-HRTimeline
Capital Markets Trading UK LLP6,496$983K0.88%+1,28413F-HRTimeline
Geneos Wealth Management Inc.6,452$976K0.02%+30013F-HRTimeline
CMT Capital Markets Trading GmbHin group CMT Capital Markets Trading G…6,419$971K0.45%new13F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\6,312$955K<0.01%+23413F-HRTimelineGroup
EDMOND DE ROTHSCHILD HOLDING S.A.in group EDMOND DE ROTHSCHILD HOLDING …6,295$952K0.01%+17913F-HRTimelineGroup
RFG Advisory, LLC6,166$933K0.02%-86413F-HRTimeline
MML INVESTORS SERVICES, LLC6,161$932K<0.01%-1,38613F-HRTimeline
Empowered Funds, LLC6,003$908K0.01%new13F-HR/ATimeline
WealthPlan Investment Management, LLC5,968$903K0.05%new13F-HRTimeline
Kovack Advisors, Inc.5,702$879K0.05%-7813F-HRTimeline
Sunbelt Securities, Inc.5,805$878K0.06%+1,31013F-HRTimeline
Bank of Marin5,775$874K0.64%+1,09013F-HRTimeline
Perigon Wealth Management, LLC5,741$868K0.02%+1,57013F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV5,705$863K<0.01%+1,75713F-HRTimeline
Oak Grove Capital LLC5,700$862K0.15%-80013F-HRTimeline
Empirical Financial Services, LLC d.b.a…5,608$848K0.01%+2,51213F-HRTimeline
CAPITAL GROUP INVESTMENT MANAGEMENT PTE…in group CAPITAL GROUP INVESTMENT MANA…5,478$829K0.14%013F-HRTimelineGroup
LAKE STREET PRIVATE WEALTH, LLC5,410$818K0.1%-47713F-HRTimeline
Americana Partners, LLC5,365$812K0.02%+1,35413F-HRTimeline
BNP PARIBASin group BNP PARIBAS5,320$804K0.03%-8,10513F-HRTimelineGroup
Belpointe Asset Management LLC5,299$802K0.03%+2,85913F-HRTimeline
Fortis Capital Advisors, LLC5,299$802K0.11%+2,85913F-HRTimeline
Norinchukin Bank, Thein group Norinchukin Bank, The5,097$771K0.01%+47613F-HRTimelineGroup
SCHWARZ DYGOS WHEELER INVESTMENT ADVISO…5,069$764K0.16%-9013F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…5,046$763K0.02%+4413F-HRTimelineGroup
PKO Investment Management Joint-Stock Co5,000$756K0.06%-20,00013F-HRTimeline
Fund Advisors of America Inc/FL4,982$754K0.76%-1,08613F-HRTimeline
SBI Okasan Asset Management Co.Ltd.5,400$740K0.03%-92713F-HRTimeline
ROI Financial Advisors, LLC4,883$739K0.44%-21213F-HRTimeline
INTEGRITY ALLIANCE, LLC.4,856$735K0.03%-52713F-HRTimeline
Gilbert & Cook, Inc.4,830$731K0.09%-2513F-HRTimeline
Golden State Wealth Management, LLC4,810$728K0.08%+44013F-HRTimeline
CAPSTONE INVESTMENT ADVISORS, LLCin group CAPSTONE INVESTMENT ADVISORS,…4,662$705K0.01%-66,92013F-HRTimelineGroup
Focus Financial Network, Inc.4,646$703K0.03%+63513F-HRTimeline
B. Riley Wealth Advisors, Inc.5,122$701K0.05%-52813F-HRTimeline
Arkadios Wealth Advisors4,584$693K0.01%+1,88613F-HRTimeline
Huntleigh Advisors, Inc.4,570$691K0.12%+53013F-HRTimeline
Cresset Asset Management, LLC4,496$680K<0.01%-1,93113F-HRTimeline
Strategic Blueprint, LLC4,496$680K0.04%-20413F-HRTimeline
E Fund Management (Hong Kong) Co., Ltd.4,315$653K0.3%+1,16813F-HRTimeline
Vanguard Personalized Indexing Manageme…in group VANGUARD GROUP INC4,290$649K0.01%+1,10513F-HRTimelineGroup
KCM INVESTMENT ADVISORS LLC4,245$642K0.02%-1,12913F-HRTimeline
ARGONAUTICA PRIVATE WEALTH MANAGEMENT, …4,229$640K0.19%+49613F-HRTimeline
IHT Wealth Management, LLC4,196$635K0.01%+17113F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC4,185$633K<0.01%new13F-HRTimelineGroup
Quantinno Capital Management LP4,146$627K<0.01%-58913F-HRTimeline
Crossmark Global Holdings, Inc.4,145$627K0.01%-1,52813F-HRTimeline
United Advisor Group, LLC4,143$627K0.08%+1,21013F-HRTimeline
GTS SECURITIES LLC4,128$624K0.02%-3,19913F-HRTimeline
ING GROEP NV4,127$624K<0.01%new13F-HRTimeline
Cornerstone Wealth Management, LLC4,119$623K0.03%-74813F-HRTimeline
Hennion & Walsh Asset Management, Inc.4,086$618K0.02%+1,06413F-HRTimeline
Tufton Capital Management4,049$612K0.11%013F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…3,997$596K<0.01%-5,59913F-HRTimeline
China Universal Asset Management Co., L…3,928$594K0.04%+1313F-HRTimeline
KIRTLAND HILLS CAPITAL MANAGEMENT, LLC3,008$586K0.19%new13F-HRTimeline
Prime Capital Investment Advisors, LLC3,779$572K0.01%+14413F-HRTimeline
TFB Advisors LLC3,763$569K0.3%+19813F-HRTimeline
AE Wealth Management LLC3,745$566K<0.01%+1,49913F-HRTimeline
FIL Ltdin group FIL Ltd3,715$562K<0.01%-90413F-HRTimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…3,715$562K<0.01%new13F-HRTimelineGroup
HighPoint Advisor Group LLC3,665$554K0.02%-6,53313F-HRTimeline
INTERNATIONAL ASSETS INVESTMENT MANAGEM…3,572$554K0.04%-3,36613F-HRTimeline
Simplicity Wealth,LLC3,642$551K0.03%-75713F-HRTimeline