ARM Institutional Ownership & Shareholders
ARM HOLDINGS PLC-ADR (ARM) is currently held by 927 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $33.54B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
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 $2.52B, representing an estimated loss of -44.50% 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
927
Total Reported Value
$33.54B
Largest Holder
Invesco Ltd.
Largest Position
$4.54B
Insider Transactions (90d)
7
Latest Filing Quarter
Q2 2026
New Institutional Positions
42
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 | $2,522,176,353 | -$2,022,201,254 | -44.50% | |
| Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main | 1.81% | 6,504,147 | $2,306,174,449 | $1,279,951,088 | -$1,026,223,361 | -44.50% | |
| Capital World Investors | 0.18% | 4,330,875 | $1,535,420,948 | $852,272,891 | -$683,148,057 | -44.49% | |
| Arrowstreet Capital, Limited Partnership | 0.64% | 4,094,696 | $1,451,856,361 | $805,795,226 | -$646,061,135 | -44.50% | |
| Fmr Llc | 0.06% | 4,062,977 | $1,440,609,904 | $799,553,244 | -$641,056,660 | -44.50% | |
| Goldman Sachs Group Inc | 0.11% | 2,922,908 | $1,036,375,738 | $575,199,065 | -$461,176,673 | -44.50% | |
| Van Eck Associates Corp | 0.56% | 2,600,597 | $922,093,678 | $511,771,484 | -$410,322,194 | -44.50% | |
| Capital Research Global Investors | 0.12% | 2,401,422 | $851,368,783 | $472,575,835 | -$378,792,948 | -44.49% | |
| Morgan Stanley | 0.04% | 2,158,428 | $765,314,277 | $424,757,046 | -$340,557,231 | -44.50% | |
| Capital International Investors | 0.15% | 2,050,241 | $726,783,936 | $403,466,926 | -$323,317,010 | -44.49% | |
| Blackrock, Inc. | 0.01% | 2,035,975 | $721,895,664 | $400,659,520 | -$321,236,144 | -44.50% | |
| Alphabet Inc. | 0.70% | 1,960,784 | $695,235,183 | $385,862,683 | -$309,372,500 | -44.50% | |
| Schroder Investment Management Group | 0.47% | 1,873,306 | $664,218,108 | $368,647,888 | -$295,570,220 | -44.50% | |
| Ubs Group Ag | 0.09% | 1,648,810 | $584,618,562 | $324,469,320 | -$260,149,242 | -44.50% | |
| Altimeter Capital Management, Lp | 5.92% | 1,641,972 | $582,194,012 | $323,123,670 | -$259,070,342 | -44.50% | |
| Susquehanna International Group, Llp | 0.51% | 1,627,121 | $576,928,293 | $320,201,142 | -$256,727,151 | -44.50% | |
| Bank Of America Corp | 0.03% | 1,218,800 | $432,149,858 | $239,847,652 | -$192,302,206 | -44.50% | |
| Jpmorgan Chase & Co | 0.02% | 1,184,566 | $406,993,186 | $233,110,743 | -$173,882,443 | -42.72% | |
| Lansdowne Partners (Uk) Llp | 15.64% | 1,072,493 | $380,273,844 | $211,055,897 | -$169,217,947 | -44.50% | |
| Royal Bank Of Canada | 0.06% | 1,068,616 | $378,901,000 | $210,292,943 | -$168,608,057 | -44.50% | |
| Evergreen Quality Fund Gp, Ltd. | 5.61% | 981,449 | $347,992,372 | $193,139,349 | -$154,853,023 | -44.50% | |
| Mubadala Investment Co Pjsc | 0.92% | 901,960 | $319,807,957 | $177,496,708 | -$142,311,249 | -44.50% | |
| Employees Provident Fund Board | 1.83% | 900,000 | $319,113,000 | $177,111,000 | -$142,002,000 | -44.50% | |
| Citigroup Inc | 0.14% | 834,904 | $296,031,911 | $164,300,758 | -$131,731,153 | -44.50% | |
| Wellington Management Group Llp | 0.05% | 809,451 | $287,007,041 | $159,291,862 | -$127,715,179 | -44.50% | |
| Loomis Sayles & Co L P | 0.35% | 785,168 | $278,397,018 | $154,513,211 | -$123,883,807 | -44.50% | |
| Price T Rowe Associates Inc | 0.03% | 719,274 | $255,034,000 | $141,545,930 | -$113,488,070 | -44.50% | |
| Barclays Plc | 0.07% | 661,355 | $234,496,642 | $130,148,050 | -$104,348,592 | -44.50% | |
| Two Sigma Investments, Lp | 0.18% | 660,156 | $234,071,513 | $129,912,099 | -$104,159,414 | -44.50% | |
| Sands Capital Management, Llc | 0.85% | 642,829 | $227,927,879 | $126,502,319 | -$101,425,560 | -44.50% | |
| Robeco Schweiz Ag | 4.06% | 777,229 | $225,132,152 | $152,950,895 | -$72,181,257 | -32.06% | |
| Hyperion Asset Management Ltd | 5.76% | 727,273 | $210,661,897 | $143,120,054 | -$67,541,843 | -32.06% | |
| Altshuler Shaham Ltd | 2.61% | 590,484 | $209,367,912 | $116,201,346 | -$93,166,566 | -44.50% | |
| Bnp Paribas Financial Markets | 0.10% | 549,399 | $194,800,403 | $108,116,229 | -$86,684,174 | -44.50% | |
| Rathbones Group Plc | 0.66% | 501,861 | $177,944,854 | $98,761,226 | -$79,183,628 | -44.50% | |
| Wells Fargo & Company/Mn | 0.03% | 500,220 | $177,363,013 | $98,438,294 | -$78,924,719 | -44.50% | |
| Rafferty Asset Management, Llc | 0.40% | 495,435 | $175,666,388 | $97,496,654 | -$78,169,734 | -44.50% | |
| Allianz Asset Management Gmbh | 0.16% | 486,755 | $172,588,721 | $95,788,516 | -$76,800,205 | -44.50% | |
| Gilder Gagnon Howe & Co Llc | 1.69% | 461,461 | $163,620,221 | $90,810,910 | -$72,809,311 | -44.50% | |
| Baillie Gifford & Co | 0.14% | 441,365 | $156,494,788 | $86,856,218 | -$69,638,570 | -44.50% | |
| Clear Street Group Inc. | 0.45% | 401,475 | $142,350,991 | $79,006,265 | -$63,344,726 | -44.50% | |
| Menora Mivtachim Holdings Ltd. | 0.55% | 400,000 | $141,828,000 | $78,716,000 | -$63,112,000 | -44.50% | |
| Voya Investment Management Llc | 0.12% | 380,675 | $134,975,935 | $74,913,033 | -$60,062,902 | -44.50% | |
| Tidal Investments Llc | 0.32% | 368,074 | $130,507,998 | $72,433,282 | -$58,074,716 | -44.50% | |
| Raymond James Financial Inc | 0.04% | 366,955 | $130,111,239 | $72,213,074 | -$57,898,165 | -44.50% | |
| Ameriprise Financial Inc | 0.03% | 355,496 | $127,660,244 | $69,958,058 | -$57,702,186 | -45.20% | |
| State Street Corp | 0.00% | 359,440 | $127,446,641 | $70,734,198 | -$56,712,443 | -44.50% | |
| Bnp Paribas Asset Management Holding S.A. | 0.12% | 350,919 | $124,425,350 | $69,057,350 | -$55,368,000 | -44.50% | |
| First Trust Advisors Lp | 0.07% | 349,627 | $123,967,124 | $68,803,097 | -$55,164,027 | -44.50% | |
| American Century Companies Inc | 0.05% | 348,989 | $123,743,385 | $68,677,545 | -$55,065,840 | -44.50% |
Frequently asked questions about ARM
Who are the largest institutional holders of ARM?
The largest institutional holders of ARM reported in the latest SEC Form 13F filings include Invesco Ltd., Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main, Capital World Investors, Arrowstreet Capital, Limited Partnership, and Fmr Llc. InsiderSet ranks institutional holders by their latest reported ARM position.
What is ARM institutional ownership?
This page tracks ARM positions reported by institutional investment managers through SEC Form 13F. ARM HOLDINGS PLC-ADR (ARM) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own ARM?
InsiderSet currently tracks 927 institutional managers reporting ARM holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of ARM shareholders.
How much ARM stock do institutions own?
Institutional investment managers disclosed approximately $33.54B in ARM holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was ARM institutional ownership last updated?
The latest ARM institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional ARM holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its ARM position after the reporting date.
Are institutions buying or selling ARM?
Institutional buying and selling can be analyzed by comparing ARM positions across consecutive 13F reporting periods. InsiderSet's ARM Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View ARM ownership changes.
How has ARM institutional ownership changed over time?
InsiderSet tracks ARM institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.