ARM HOLDINGS PLC-ADR (ARM) Institutional Shareholders
ARM HOLDINGS PLC-ADR (ARM) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $33.99B in ARM holdings during the latest filing period.
Invesco Ltd. is currently the largest disclosed institutional shareholder of ARM tracked by InsiderSet, reporting ownership valued at approximately $4.54B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $3.53B, representing an estimated loss of -22.27% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 46% of the total disclosed ARM value among the investors covered in this analysis. Major shareholders include Invesco Ltd., Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main, Capital World Investors, and several other long-term asset managers with concentrated positions in ARM HOLDINGS PLC-ADR (ARM).
This page ranks the largest institutional ARM shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
939
Total Reported Value
$33.99B
Largest Holder
Invesco Ltd.
Largest Position
$4.54B
Insider Transactions (90d)
6
Latest Filing Quarter
Q2 2026
New Institutional Positions
154
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Invesco Ltd. | 0.36% | 12,816,588 | $4,544,377,607 | $3,532,379,819 | -$1,011,997,788 | -22.27% | |
| Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main | 1.81% | 6,504,147 | $2,306,174,449 | $1,792,607,955 | -$513,566,494 | -22.27% | |
| Capital World Investors | 0.18% | 4,330,875 | $1,535,420,948 | $1,193,632,459 | -$341,788,489 | -22.26% | |
| Arrowstreet Capital, Limited Partnership | 0.64% | 4,094,696 | $1,451,856,361 | $1,128,539,165 | -$323,317,196 | -22.27% | |
| Fmr Llc | 0.06% | 4,062,977 | $1,440,609,904 | $1,119,797,091 | -$320,812,813 | -22.27% | |
| Goldman Sachs Group Inc | 0.11% | 2,922,908 | $1,036,375,738 | $805,582,674 | -$230,793,064 | -22.27% | |
| Van Eck Associates Corp | 0.56% | 2,600,597 | $922,093,678 | $716,750,539 | -$205,343,139 | -22.27% | |
| Capital Research Global Investors | 0.12% | 2,401,422 | $851,368,783 | $661,855,917 | -$189,512,866 | -22.26% | |
| Morgan Stanley | 0.04% | 2,158,428 | $765,314,277 | $594,884,341 | -$170,429,936 | -22.27% | |
| Capital International Investors | 0.15% | 2,050,241 | $726,783,936 | $565,066,922 | -$161,717,014 | -22.25% | |
| Blackrock, Inc. | 0.01% | 2,035,975 | $721,895,664 | $561,135,070 | -$160,760,594 | -22.27% | |
| Alphabet Inc. | 0.70% | 1,960,784 | $695,235,183 | $540,411,678 | -$154,823,505 | -22.27% | |
| Schroder Investment Management Group | 0.47% | 1,873,306 | $664,218,108 | $516,301,867 | -$147,916,241 | -22.27% | |
| Ubs Group Ag | 0.09% | 1,648,810 | $584,618,562 | $454,428,524 | -$130,190,038 | -22.27% | |
| Altimeter Capital Management, Lp | 5.92% | 1,641,972 | $582,194,012 | $452,543,903 | -$129,650,109 | -22.27% | |
| Susquehanna International Group, Llp | 0.51% | 1,627,121 | $576,928,293 | $448,450,819 | -$128,477,474 | -22.27% | |
| Bank Of America Corp | 0.03% | 1,218,800 | $432,149,858 | $335,913,468 | -$96,236,390 | -22.27% | |
| Jpmorgan Chase & Co | 0.02% | 1,184,566 | $406,993,186 | $326,478,235 | -$80,514,951 | -19.78% | |
| Lansdowne Partners (Uk) Llp | 15.64% | 1,072,493 | $380,273,844 | $295,589,796 | -$84,684,048 | -22.27% | |
| Royal Bank Of Canada | 0.06% | 1,068,616 | $378,901,000 | $294,521,256 | -$84,379,744 | -22.27% | |
| Evergreen Quality Fund Gp, Ltd. | 5.61% | 981,449 | $347,992,372 | $270,497,159 | -$77,495,213 | -22.27% | |
| Mubadala Investment Co Pjsc | 0.92% | 901,960 | $319,807,957 | $248,589,196 | -$71,218,761 | -22.27% | |
| Employees Provident Fund Board | 1.83% | 900,000 | $319,113,000 | $248,049,000 | -$71,064,000 | -22.27% | |
| Citigroup Inc | 0.14% | 834,904 | $296,031,911 | $230,107,891 | -$65,924,020 | -22.27% | |
| Robeco Schweiz Ag | 4.71% | 827,366 | $293,359,163 | $228,030,343 | -$65,328,820 | -22.27% | |
| Wellington Management Group Llp | 0.05% | 809,451 | $287,007,041 | $223,092,790 | -$63,914,251 | -22.27% | |
| Loomis Sayles & Co L P | 0.35% | 785,168 | $278,397,018 | $216,400,152 | -$61,996,866 | -22.27% | |
| Price T Rowe Associates Inc | 0.03% | 719,274 | $255,034,000 | $198,239,107 | -$56,794,893 | -22.27% | |
| Barclays Plc | 0.07% | 661,355 | $234,496,642 | $182,276,052 | -$52,220,590 | -22.27% | |
| Two Sigma Investments, Lp | 0.18% | 660,156 | $234,071,513 | $181,945,595 | -$52,125,918 | -22.27% | |
| Sands Capital Management, Llc | 0.85% | 642,829 | $227,927,879 | $177,170,101 | -$50,757,778 | -22.27% | |
| Altshuler Shaham Ltd | 2.61% | 590,484 | $209,367,912 | $162,743,295 | -$46,624,617 | -22.27% | |
| Bnp Paribas Financial Markets | 0.10% | 549,399 | $194,800,403 | $151,419,858 | -$43,380,545 | -22.27% | |
| Hyperion Asset Management Ltd | 4.99% | 531,331 | $188,394,033 | $146,440,137 | -$41,953,896 | -22.27% | |
| Rathbones Group Plc | 0.66% | 501,861 | $177,944,854 | $138,317,910 | -$39,626,944 | -22.27% | |
| Wells Fargo & Company/Mn | 0.03% | 500,220 | $177,363,013 | $137,865,634 | -$39,497,379 | -22.27% | |
| Rafferty Asset Management, Llc | 0.40% | 495,435 | $175,666,388 | $136,546,840 | -$39,119,548 | -22.27% | |
| Allianz Asset Management Gmbh | 0.16% | 486,755 | $172,588,721 | $134,154,546 | -$38,434,175 | -22.27% | |
| Gilder Gagnon Howe & Co Llc | 1.69% | 461,461 | $163,620,221 | $127,183,266 | -$36,436,955 | -22.27% | |
| Baillie Gifford & Co | 0.14% | 441,365 | $156,494,788 | $121,644,608 | -$34,850,180 | -22.27% | |
| Proshare Advisors Llc | 0.21% | 412,575 | $146,286,717 | $113,709,796 | -$32,576,921 | -22.27% | |
| Congress Asset Management Co | 0.89% | 409,049 | $145,036,504 | $112,737,995 | -$32,298,509 | -22.27% | |
| Clear Street Group Inc. | 0.45% | 401,475 | $142,350,991 | $110,650,525 | -$31,700,466 | -22.27% | |
| Menora Mivtachim Holdings Ltd. | 0.55% | 400,000 | $141,828,000 | $110,244,000 | -$31,584,000 | -22.27% | |
| Sustainable Growth Advisers, Lp | 1.34% | 385,965 | $136,851,610 | $106,375,814 | -$30,475,796 | -22.27% | |
| Voya Investment Management Llc | 0.12% | 380,675 | $134,975,935 | $104,917,837 | -$30,058,098 | -22.27% | |
| Tidal Investments Llc | 0.32% | 368,074 | $130,507,998 | $101,444,875 | -$29,063,123 | -22.27% | |
| Raymond James Financial Inc | 0.04% | 366,955 | $130,111,239 | $101,136,468 | -$28,974,771 | -22.27% | |
| Ameriprise Financial Inc | 0.03% | 355,496 | $127,660,244 | $97,978,253 | -$29,681,991 | -23.25% | |
| State Street Corp | 0.00% | 359,440 | $127,446,641 | $99,065,258 | -$28,381,383 | -22.27% |
Frequently asked questions about ARM
Who owns the most ARM stock?
The largest holders of ARM are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ARM HOLDINGS PLC-ADR (ARM).
Is ARM widely held by superinvestors?
Many widely followed stocks like ARM appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly ARM is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.