Arm Holdings Plc /Uk (ARM) Institutional Ownership

Ownership Summary

Arm Holdings Plc /Uk (NASDAQ:ARM) has 731 institutional investors with active 13F positions as of March 2026.

• These investors held 8.3% of outstanding shares in March 2026, up from 8.2% in December 2025.
• They increased total shares held in ARM by 13.47% quarter over quarter, and investors in Arm Holdings increased 15.66% from a year ago.
• Among the 731 funds, 408 bought more Arm Holdings shares, 210 sold down, and 113 held their ground.
• In total, institutional investors held 88.25Mn shares in Arm Holdings as of March 2026, up by 10.48Mn shares quarter on quarter, and down 1.19Mn shares year over year.
• DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main is the top holder of Arm Holdings as of March 31, 2026, with 9.38Mn shares representing 0.88% of outstanding stock.
• The biggest buyers of Arm Holdings for the quarter ending March 2026 included DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main (7.25Mn), Capital Research Global Investors (2.41Mn), VAN ECK ASSOCIATES CORP (2.16Mn), SCHRODER INVESTMENT MANAGEMENT GROUP (1.93Mn), Altimeter Capital Management, LP (1.72Mn).
• Leading sellers of Arm Holdings shares for the quarter ending March 2026 were Goldman Sachs Group Inc (6.12Mn), NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO (1.66Mn), Bank Of America Corp /De/ (1.64Mn), Walleye Trading LLC (1.29Mn), SUSQUEHANNA INTERNATIONAL GROUP, LLP (1.1Mn).
• Business Quant data shows the 10 biggest positions in Arm Holdings as of March 2026 are held by DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main (9.38Mn), Morgan Stanley (4.46Mn), Capital Research Global Investors (4.22Mn), SCHRODER INVESTMENT MANAGEMENT GROUP (3.82Mn), Invesco Ltd. (2.95Mn), FMR LLC (2.45Mn), VAN ECK ASSOCIATES CORP (2.21Mn), Sustainable Growth Advisers, LP (2.01Mn), Alphabet Inc. (1.96Mn), Altimeter Capital Management, LP (1.72Mn).