ARM HOLDINGS PLC /UK (ARM) — Institutional Holders, Q2 2026 (page 6)

969 institutional investment managers reported a ARM position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $34.8B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 501 to 600. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

ARM 13F holders ranked 501–600 of 969

Institutional investors reporting a position in ARM HOLDINGS PLC /UK on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
Global Retirement Partners#501 · 2,531 sh$897.4K—
Caprock Group#502 · 2,528 sh$896.4KNew
IEQ CAPITAL#503 · 2,527 sh$896.1KNew
HHM Wealth Advisors#504 · 2,510 sh$890.0K+0.8%
Essex Financial Services#505 · 2,508 sh$889.3K-11.8%
FNY Investment Advisers#506 · 2,500 sh$886.0K-12.4%
Portfolio Design Labs#507 · 2,492 sh$883.6K-1.7%
Apollon Wealth Management#508 · 2,487 sh$881.9K+74.9%
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.#509 · 2,462 sh$873.0KNew
GEORGE KAISER FAMILY FOUNDATION#510 · 2,462 sh$873.0KNew
SIMPLEX TRADING#511 · 2,428 sh$860.9K-92.3%
KERR FINANCIAL PLANNING#512 · 2,425 sh$859.8K0.0%
WISCONSIN CAPITAL MANAGEMENT#513 · 2,412 sh$855.2KNew
MISSION WEALTH MANAGEMENT#514 · 2,400 sh$850.8KNew
SAGESPRING WEALTH PARTNERS#515 · 2,382 sh$844.6K+8.1%
Moors & Cabot#516 · 2,361 sh$837.1K+0.8%
Summit Trail Advisors#517 · 2,360 sh$836.8K+18.0%
Crown Wealth Group#518 · 2,345 sh$831.5K-9.9%
BIT Capital GmbH#519 · 2,305 sh$817.3KNew
Larson Financial Group#520 · 2,298 sh$814.8K-5.7%
E Fund Management (Hong Kong) , Ltd.#521 · 2,279 sh$808.1K-47.2%
Allworth Financial#522 · 2,269 sh$804.4K+2.9%
Northstar Group#523 · 2,265 sh$803.1K-16.0%
CreativeOne Wealth#524 · 2,258 sh$800.6K+26.1%
LORD, ABBETT#525 · 2,190 sh$777.0KNew
CMT Capital Markets Trading GmbH#526 · 2,188 sh$776.0K-65.9%
Game Plan Financial Advisors#527 · 2,153 sh$763.4K-10.8%
CNB Bank#528 · 2,124 sh$753.1K+464.9%
CAXTON ASSOCIATES LLP#529 · 2,122 sh$752.4KNew
Global Asset Management#530 · 2,120 sh$751.7KNew
CREATIVE FINANCIAL DESIGNS#531 · 2,119 sh$751.3K+96.8%
CenterBook Partners#532 · 2,117 sh$750.6K-83.3%
Ascent Group#533 · 2,103 sh$745.7K+15.7%
Gladstone Capital Management LLP#534 · 2,100 sh$744.6K+110.0%
Hudock#535 · 2,081 sh$737.9K0.0%
Blue Line Capital, / IL#536 · 2,048 sh$726.2KNew
JENNISON ASSOCIATES#537 · 2,046 sh$725.4K-8.3%
KEYBANK NATIONAL ASSOCIATION#538 · 2,031 sh$720.1K+1.6%
Robertson Stephens Wealth Management#539 · 2,031 sh$720.1K-33.6%
Merit Financial Group#540 · 2,028 sh$718.9K+41.0%
Prosperity Consulting Group#541 · 2,021 sh$716.6KNew
CIDEL ASSET MANAGEMENT#542 · 2,019 sh$715.9K0.0%
HERITAGE OAK WEALTH ADVISORS#543 · 2,019 sh$715.8KNew
Advyzon Investment Management#544 · 2,007 sh$711.6KNew
Zullo Investment Group#545 · 2,004 sh$710.6K+1.3%
Heritage#546 · 2,002 sh$709.8K-2.1%
Cladis Investment Advisory#547 · 2,000 sh$709.1K0.0%
Wilmar Advisors#548 · 2,000 sh$709.1K-33.3%
CoreCap Advisors#549 · 1,984 sh$703.5K+167.7%
Addison Capital#550 · 1,977 sh$701.0K0.0%
Purus Wealth Management#551 · 1,966 sh$697.1K+2.9%
DSM CAPITAL PARTNERS#552 · 1,940 sh$687.9K-28.9%
Thompson David Blair#553 · 1,934 sh$685.7KNew
Markin Volterra Fund#554 · 1,927 sh$683.3K+32.5%
Perennial Investment Advisors#555 · 1,924 sh$682.4KNew
KINGSWOOD WEALTH ADVISORS#556 · 1,902 sh$674.4KNew
PRINCIPAL SECURITIES#557 · 1,878 sh$665.7KNew
EverSource Wealth Advisors#558 · 1,871 sh$663.4K-60.5%
AlphaCore Capital#559 · 1,853 sh$657.0K0.0%
WEDBUSH SECURITIES#560 · 1,835 sh$651.0K-20.5%
NorthRock Partners#561 · 1,829 sh$648.5KNew
TBH Global Asset Management#562 · 1,810 sh$641.8KNew
WILLIAM JOHN SEMPOLINSKI#563 · 1,802 sh$638.9K0.0%
Westover Capital Advisors#564 · 1,800 sh$638.2K0.0%
Mirador Capital Partners#565 · 1,795 sh$636.5K-34.8%
Pathstone#566 · 1,789 sh$634.4K-10.5%
SCHNIEDERS CAPITAL MANAGEMENT#567 · 1,779 sh$630.8KNew
LEVEL FOUR ADVISORY SERVICES#568 · 1,752 sh$621.2KNew
AdvisorNet Financial#569 · 1,747 sh$619.4K+3.9%
DIMENSION CAPITAL MANAGEMENT#570 · 1,743 sh$618.0K0.0%
COMMERCE BANK#571 · 1,723 sh$610.9K+1.2%
Raiffeisen Bank International AG#572 · 1,775 sh$609.9KNew
AXXCESS WEALTH MANAGEMENT#573 · 1,716 sh$608.4KNew
Goldenstone Wealth Management#574 · 1,712 sh$607.1K+2.3%
bLong Financial#575 · 1,710 sh$606.3K0.0%
Asset Dedication#576 · 1,710 sh$606.3K+0.6%
Signal Advisors Wealth#577 · 1,699 sh$602.4K-21.2%
Strong Retirement Solutions#578 · 1,677 sh$594.6K-22.2%
LEIGH BALDWIN#579 · 1,670 sh$592.1K+2.1%
360 Financial#580 · 1,669 sh$591.8K0.0%
COLDSTREAM CAPITAL MANAGEMENT#581 · 1,644 sh$582.9K-29.7%
Baker Avenue Asset Management#582 · 1,624 sh$575.8K+1.7%
Optiver Holding B.V.#583 · 1,607 sh$569.8K-95.2%
Keebeck Wealth Management#584 · 1,606 sh$569.4K+20.0%
MONETA GROUP INVESTMENT ADVISORS#585 · 1,604 sh$568.7KNew
FORMULA GROWTH LTD#586 · 1,600 sh$567.3KNew
ArchPoint Investors#587 · 1,600 sh$567.3K0.0%
Kaizen Financial Strategies#588 · 1,680 sh$567.0K-38.9%
SCHMIDT P J INVESTMENT MANAGEMENT#589 · 1,587 sh$562.7K0.0%
SNS Financial Group#590 · 1,560 sh$553.1KNew
Ronald Blue#591 · 1,555 sh$551.4K-52.3%
SmartHarvest Portfolios#592 · 1,551 sh$549.9K+9.3%
Excelsior Advisor Network#593 · 1,544 sh$547.5KNew
Diversified#594 · 1,540 sh$546.0K+0.8%
Cane Capital Partners#595 · 1,538 sh$545.3KNew
Symmetry Investments#596 · 1,537 sh$545.0KNew
Wealthspire Advisors#597 · 1,537 sh$544.8KNew
Mystic Asset Management#598 · 1,535 sh$544.3K-18.6%
Schonfeld Strategic Advisors#599 · 1,515 sh$537.2K-99.6%
Family Management#600 · 1,507 sh$534.3KNew

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.