Skip to main content
Livermore
Livermore
ZHEN

Arm Holdings PLC

ARM
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
SEC CIK
0001973239

In the last 90 days, Arm Holdings PLC insiders filed 0 open-market purchases and 2 sales; 962 institutions reported holding it in 13F filings for Q2 2026, worth $35.0B in total; 3 superinvestors hold it, including Altimeter Capital and Duquesne Family Office.

Q2 2025 vs. Q1 2025

How the institutions holding Arm Holdings PLC changed between Q1 2025 and Q2 2025.

All holders in Q2 2025All holders in Q1 2025

13F holders of ARM: Q1 2025 compared with Q2 2025
MeasureQ1 2025Of which not filed for Q2 2025Q2 2025Change
Holders6368669+41
Shares75.7M82.3K81.2M+5.56M (+7.3%)
Value$8.09B$8.80M$13.1B+$5.05B (+62.5%)

8 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (131)

Institutions that held Arm Holdings PLC at the end of Q2 2025 but not at the end of Q1 2025.

Showing the largest 100 of 131 by value.

Institutions new to ARM in Q2 2025
InstitutionSharesValue% of portfolio
Coatue Management LLCSuperinvestorCoatue Management4,633,454$749.4M2.09%
Jericho Capital Asset Management L.P.1,306,115$211.3M2.81%
Hudson Bay Capital Management LP600,000$97.0M0.64%
Castle Hook Partners LP525,825$85.0M1.25%
Bridgewater Associates, LP473,725$76.6M0.31%
1832 Asset Management L.P.403,700$65.3M0.11%
Mawer Investment Management Ltd.275,747$44.6M0.23%
GQG Partners LLC273,048$44.2M0.06%
Swedbank AB255,700$41.4M0.05%
Penserra Capital Management LLC220,504$35.7M0.50%
Sig Brokerage, LP183,815$29.7M8.16%
Pacific Heights Asset Management LLC140,000$22.6M1.21%
Newbrook Capital Advisors LP135,144$21.9M2.75%
Rheos Capital Works Inc.130,000$21.0M1.21%
Oribel Capital Management, LP126,100$20.4M1.08%
Defender Capital, LLC.106,985$17.3M5.88%
Mirae Asset Securities (USA) Inc.100,260$16.2M0.72%
Capitolis Liquid Global Markets LLC95,100$15.4M0.11%
Silvercrest Asset Management Group LLC92,055$14.9M0.10%
Clear Street LLC69,230$11.2M0.07%
Hidden Lake Asset Management LP46,620$7.54M3.71%
Polar Asset Management Partners Inc.45,766$7.40M0.18%
Point72 (DIFC) Ltd44,000$7.12M0.57%
Intrinsic Edge Capital Management LLC40,000$6.47M0.98%
Brinker Capital Investments, LLC38,812$6.28M0.05%
Schonfeld Strategic Advisors LLC37,147$6.01M0.05%
Lagoda Investment Management, L.P.34,125$5.52M3.13%
XTX Topco Ltd33,250$5.38M0.22%
Thames Capital Management LLC25,533$4.13M0.94%
Slow Capital, Inc.24,396$3.95M0.48%
Boothbay Fund Management, LLC23,900$3.87M0.12%
Financial Gravity Companies, Inc.23,880$3.86M0.76%
CloudAlpha Capital Management Limited/Hong Kong21,924$3.55M0.44%
ExodusPoint Capital Management, LP21,867$3.54M0.04%
Fortress Investment Group LLC20,000$3.23M0.46%
Point72 Italy, S.r.l.14,463$2.34M1.15%
Adviser Investments LLC13,086$2.12M0.03%
Phoenix Holdings Ltd.10,000$2.02M0.03%
CIBC World Markets Corp9,530$1.54M0.01%
Dorsey & Whitney Trust CO LLC8,775$1.42M0.08%
Signal Advisors Wealth, LLC8,666$1.40M0.11%
Thoroughbred Financial Services, LLC8,003$1.29M0.09%
Abn Amro Investment Solutions7,000$1.13M0.02%
Prelude Capital Management, LLC6,800$1.10M0.11%
ING Groep NV6,339$1.03M0.01%
Vise Technologies, Inc.5,915$956.7K0.04%
GTS Securities LLC4,886$790.3K0.04%
Concurrent Investment Advisors, LLC4,886$790.3K0.02%
Summit Trail Advisors, LLC4,327$699.8K0.01%
Resources Investment Advisors, LLC.4,065$657.5K0.01%
Glaxis Capital Management, LLC3,500$566.1K0.76%
Bank of Nova Scotia3,443$556.3K0.00%
Stonehage Fleming Financial Services Holdings Ltd3,341$540.4K0.02%
Inscription Capital, LLC3,037$491.2K0.07%
JustInvest LLC2,989$483.4K0.01%
Lido Advisors, LLC2,492$403.2K0.00%
Keybank National Association2,080$336.4K0.00%
Belvedere Trading LLC2,037$329.5K0.03%
Moors & Cabot, Inc.1,947$314.9K0.01%
Hennion & Walsh Asset Management, Inc.1,899$307.1K0.01%
Western Wealth Management, LLC1,898$307.0K0.02%
Mystic Asset Management, Inc.1,885$304.9K0.07%
Avidian Wealth Solutions, LLC1,864$301.5K0.01%
Prospera Financial Services Inc1,855$300.0K0.01%
TigerOak Management, L.L.C.1,853$299.7K0.10%
Westover Capital Advisors, LLC1,800$291.1K0.06%
Dimension Capital Management LLC1,749$282.9K0.04%
Kapstone Financial Advisors LLC1,743$281.9K0.14%
Heritage Trust Co1,742$281.8K0.03%
Krane Funds Advisors LLC1,740$281.4K0.01%
Beacon Pointe Advisors, LLC1,711$276.7K0.00%
360 Financial, Inc.1,669$269.9K0.09%
Atria Investments LLC1,659$268.3K0.00%
Leigh Baldwin & Co., LLC1,635$264.4K0.17%
Brendel Financial Advisors LLC1,630$264.0K0.15%
Golden State Equity Partners1,623$262.5K0.05%
Gerber Kawasaki Wealth & Investment Management1,615$261.2K0.01%
Intellectus Partners, LLC1,580$255.5K0.06%
WJ Wealth Management, LLC1,550$250.7K0.08%
Integrated Advisors Network LLC1,538$248.8K0.01%
Credit Industriel Et Commercial1,538$248.8K0.04%
DGS Capital Management, LLC1,520$245.8K0.05%
Wellington Shields Capital Management, LLC1,514$244.9K0.04%
Venturi Wealth Management, LLC1,500$242.6K0.01%
AE Wealth Management LLC1,469$237.7K0.00%
KRS Capital Management, LLC1,459$236.0K0.16%
Crescent Sterling, Ltd.1,448$234.2K0.26%
Wulff, Hansen & Co.1,435$232.1K0.20%
Sanders Morris Harris LLC1,417$229.2K0.05%
Congress Park Capital LLC1,415$228.9K0.08%
bLong Financial, LLC1,410$228.1K0.18%
Claro Advisors LLC1,409$227.9K0.04%
Capital CS Group, LLC1,400$226.4K0.37%
FineMark National Bank & Trust1,396$225.8K0.01%
Steel Peak Wealth Management LLC1,348$218.0K0.01%
Kirtland Hills Capital Management, LLC1,344$217.4K0.10%
Carnegie Capital Asset Management, LLC1,334$215.8K0.00%
Smith Anglin Financial, LLC1,329$215.0K0.02%
Victory Financial Group, LLC1,318$213.2K0.03%
Forum Financial Management, LP1,311$212.0K0.00%

Sold out (90)

Institutions that held Arm Holdings PLC at the end of Q1 2025 and filed for Q2 2025 without it.

Institutions that sold out of ARM in Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
PEAK6 LLC1,173,169$125.3M
Polar Capital Holdings Plc611,759$65.3M
Capula Management Ltd544,813$58.2M
Capital Fund Management S.A.320,858$34.3M
Simplex Trading, LLC252,824$27.0M
IMC-Chicago, LLC252,432$27.0M
Jefferies Financial Group Inc.183,212$19.6M
Elliott Investment Management L.P.SuperinvestorElliott Investment Management139,551$14.9M
Westwood Holdings Group Inc.103,466$11.0M
Quinn Opportunity Partners LLC88,436$9.44M
D. E. Shaw & Co., Inc.80,089$8.55M
Ratan Capital Management LP74,044$7.91M
TownSquare Capital, LLC66,975$7.15M
FengHe Fund Management Pte. Ltd.50,000$5.34M
Woodline Partners LP45,802$4.89M
Quantbot Technologies LP42,113$4.50M
Nomura Holdings Inc41,832$4.47M
Headlands Technologies LLC32,410$3.46M
Clear Street Derivatives LLC29,257$3.12M
Balyasny Asset Management LLC26,307$2.81M
GWN Securities Inc.17,778$2.36M
Virtu Financial LLC19,318$2.06M
Wolverine Trading, LLC16,614$1.79M
Mitchell Capital Management Co16,400$1.75M
Alberta Investment Management Corp15,420$1.65M
Mercer Global Advisors Inc18,848$1.65M
Southern Capital Advisors, LLC15,101$1.61M
Caxton Associates LLP13,969$1.49M
Polymer Capital Management (HK) LTD13,097$1.40M
Simplicity Wealth,LLC12,296$1.31M
Amundi11,804$1.15M
Maxi Investments CY Ltd8,535$911.0K
Corebridge Financial, Inc.8,247$880.7K
Alight Capital Management LP8,000$854.3K
Banco Santander, S.A.7,267$776.0K
Iyo Bank, Ltd.6,915$738.0K
Two Sigma Advisers, LP6,700$715.5K
Triumph Capital Management6,300$672.8K
MUFG Securities EMEA plc5,798$619.2K
Numerai GP LLC5,638$602.1K
Wisconsin Capital Management LLC5,569$594.7K
Fred Alger Management, LLC5,181$553.3K
Monetta Financial Services Inc5,000$534.0K
Ionic Capital Management LLC4,700$501.9K
RFG Holdings, Inc.4,279$457.0K
Compass Capital Corp3,597$379.9K
Sumitomo Mitsui Financial Group, Inc.3,516$379.0K
Engineers Gate Manager LP3,434$366.7K
Scientech Research LLC2,611$278.8K
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management2,596$277.2K
Northwest Financial Advisors2,415$257.9K
Advisor Resource Council2,116$226.0K
Roehl & Yi Investment Advisors, LLC2,089$223.1K
First National Bank of Hutchinson2,052$219.1K
Ovata Capital Management Ltd2,045$218.4K
Blueshift Asset Management, LLC2,039$217.7K
Graham Capital Management, L.P.2,032$217.0K
R Squared Ltd2,020$215.7K
Centiva Capital, LP1,951$208.3K
Banque Pictet & Cie SA1,873$200.0K
Arrowpoint Investment Partners (Singapore) Pte. Ltd.1,220$130.3K
Stonebridge Financial Group, LLC1,080$115.3K
West Branch Capital LLC1,000$106.8K
Financial Life Planners991$105.8K
Compagnie Lombard Odier SCmA880$94.0K
TCG Advisory Services, LLC869$92.8K
Marathon Trading Investment Management LLC762$81.4K
GKV Capital Management Co., Inc.700$74.8K
Optiver Holding B.V.630$67.3K
Hexagon Capital Partners LLC626$66.9K
PSI Advisors, LLC200$21.4K
Mather Group, LLC.193$20.6K
Ci Investments Inc.153$16.0K
Country Trust Bank145$15.5K
Washington Trust Co130$13.9K
Wayfinding Financial, LLC111$11.0K
Laurel Wealth Advisors LLC90$9.61K
Moser Wealth Advisors, LLC75$8.01K
Dogwood Wealth Management LLC38$4.06K
Continuum Advisory, LLC32$3.42K
Carolinas Wealth Consulting LLC29$3.06K
Westside Investment Management, Inc.25$2.67K
Stone House Investment Management, LLC25$2.67K
Bernard Wealth Management Corp.15$1.60K
Crewe Advisors LLC12$1.28K
Toth Financial Advisory Corp10$1.07K
Chesapeake Asset Management LLC7$747
Kiker Wealth Management, LLC2$214
Grove Bank & Trust1$107
Halbert Hargrove Global Advisors, LLC1$77

Not filed for Q2 2025 yet (8)

Institutions that held Arm Holdings PLC at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ARM in Q1 2025 that haven't filed for Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Credit Agricole S A40,679$4.34M
Sofos Investments, Inc.22,370$2.39M
Rakuten Investment Management, Inc.16,210$1.75M
Sheaff Brock Investment Advisors, LLC1,900$202.9K
Sandy Spring Bank600$64.1K
Lindbrook Capital, LLC201$21.5K
Nova Wealth Management, Inc.200$21.4K
JCIC Asset Management Inc.116$12.4K