Security record · archived quarter
ARM
Arm Holdings plc American Depositary Shares · Technology · Semiconductors
134Tracked holders
+4Δ holders
62.93MShares held
$9.51BReported value
+12New positions
−8Exits
Momentum inputs (comparable managers):
holder breadth +3.1% ·
share flow +2.3% ·
net new positions +3.0%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 138 | +5 | 73.79M | $26.10B | +14 | −8 |
| Q1 2026 | 134 | +4 | 62.93M | $9.51B | +12 | −8 |
| Q4 2025 | 129 | +1 | 57.72M | $6.32B | +3 | −2 |
| Q3 2025 | 21 | +3 | 25.52M | $3.61B | +4 | −1 |
| Q2 2025 | 15 | 0 | 16.63M | $2.69B | +2 | −2 |
| Q1 2025 | 13 | 0 | 7.73M | $825.64M | +3 | −3 |
| Q4 2024 | 13 | 0 | 3.93M | $485.23M | +1 | −1 |
| Q3 2024 | 12 | 0 | 4.31M | $615.86M | +1 | −1 |
| Q2 2024 | 12 | — | 5.73M | $937.38M | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | DZ BANK AG Deutsche Zentral… | 9.38M | +339.9% | $1.42B | 1.3% | ▲ Add | 2 | SEC ↗ ×4 |
| 2 | Invesco Ltd. | 5.88M | +6.3% | $890.00M | 0.1% | ▲ Add | 2 | SEC ↗ ×9 |
| 3 | Morgan Stanley ✦ | 4.46M | +18.0% | $675.29M | 0.0% | ▲ Add | 3 | SEC ↗ ×15 |
| 4 | Capital Research Global Investors | 4.22M | +133.7% | $638.05M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 5 | Schroder Investment Management Group | 3.82M | — | $578.55M | 0.5% | n/c | 1 | SEC ↗ ×4 |
| 6 | Fidelity (FMR) ✦ | 2.45M | +41.5% | $370.49M | 0.0% | ▲ Add | 4 | SEC ↗ ×5 |
| 7 | Altimeter Capital ✦ | 1.72M | New | $259.51M | 4.6% | New | 1 | SEC ↗ |
| 8 | UBS Group AG | 1.68M | 0.0% | $253.70M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 9 | Wellington Management ✦ | 1.66M | -23.0% | $250.47M | 0.0% | ▼ Trim | 8 | SEC ↗ ×3 |
| 10 | Goldman Sachs Group ✦ | 1.63M | -57.9% | $246.57M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 11 | Franklin Resources Inc | 1.55M | +6.1% | $234.64M | 0.1% | ▲ Add | 2 | SEC ↗ ×4 |
| 12 | BlackRock ✦ (passive) | 1.24M | -5.0% | $187.99M | 0.0% | ▼ Trim | 4 | SEC ↗ ×16 |
| 13 | Capital International Investors | 1.17M | New | $176.32M | 0.0% | New | 1 | SEC ↗ |
| 14 | Arrowstreet Capital ✦ | 945.15K | +1203.5% | $142.98M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 15 | Balyasny Asset Management L.P. | 924.72K | +1856.1% | $139.89M | 0.3% | ▲ Add | 2 | SEC ↗ |
| 16 | Loomis Sayles & Co L P | 860.26K | +3.7% | $130.14M | 0.2% | ▲ Add | 2 | SEC ↗ ×2 |
| 17 | Susquehanna International Group, Llp | 780.62K | -58.5% | $118.09M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 18 | Janus Henderson Group Plc | 767.53K | New | $116.11M | 0.1% | New | 1 | SEC ↗ ×2 |
| 19 | Citigroup Inc | 753.06K | +6.4% | $113.92M | 0.1% | ▲ Add | 2 | SEC ↗ ×4 |
| 20 | First Trust Advisors Lp | 740.40K | -22.1% | $112.01M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 21 | Bank Of America Corp /De/ | 706.25K | -69.9% | $106.84M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 22 | Artisan Partners Limited Partnership | 669.05K | -46.2% | $101.21M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 23 | Barclays Plc | 643.73K | -33.5% | $97.38M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 24 | Baillie Gifford ✦ | 611.90K | -0.1% | $92.57M | 0.1% | ▼ Trim | 3 | SEC ↗ ×4 |
| 25 | Bridgewater Associates ✦ | 593.36K | +81.8% | $89.76M | 0.4% | ▲ Add | 2 | SEC ↗ |
| 26 | Two Sigma Investments ✦ | 580.04K | -53.9% | $87.75M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 27 | Robeco Institutional Asset… | 570.26K | -0.1% | $86.27M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 28 | Ameriprise Financial Inc | 521.30K | +19.4% | $79.19M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 29 | T. Rowe Price ✦ | 493.87K | +3.5% | $74.71M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 30 | Sei Investments Co | 454.22K | +67.5% | $68.71M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 31 | Swedbank AB | 421.00K | +15.7% | $63.69M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 32 | Mirae Asset Global Investments Co.… | 381.24K | -8.7% | $57.67M | 0.2% | ▼ Trim | 2 | SEC ↗ ×2 |
| 33 | Tidal Investments LLC | 371.04K | +75.2% | $56.13M | 0.2% | ▲ Add | 2 | SEC ↗ ×2 |
| 34 | Wells Fargo & Company/Mn | 366.00K | +0.3% | $55.37M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 35 | BNP Paribas Asset Management… | 361.71K | +261.2% | $54.72M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 36 | Jane Street Group, Llc | 315.53K | +406.0% | $47.73M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 37 | Voya Investment Management Llc | 309.51K | +19.4% | $46.82M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 38 | D. E. Shaw & Co. ✦ | 306.62K | +139.2% | $46.39M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 39 | Nuveen, LLC | 303.91K | -77.7% | $45.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 40 | 1832 Asset Management L.P. | 300.00K | New | $45.38M | 0.1% | New | 1 | SEC ↗ |
| 41 | Citadel Advisors ✦ | 288.82K | -43.0% | $43.69M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 42 | Raymond James Financial Inc | 285.50K | +37.9% | $43.19M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 43 | State Street Global Advisors ✦ (passive) | 279.62K | -1.6% | $42.30M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 44 | Millennium Management ✦ | 270.16K | +88.0% | $40.87M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 45 | LPL Financial LLC | 260.25K | -2.8% | $39.37M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | Bnp Paribas Financial Markets | 240.52K | -58.9% | $36.39M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | PRIMECAP Management ✦ | 233.88K | 0.0% | $35.38M | 0.0% | Held | 8 | SEC ↗ |
| 48 | Royal Bank Of Canada | 231.05K | -17.7% | $34.95M | 0.0% | ▼ Trim | 2 | SEC ↗ ×9 |
| 49 | Focus Partners Wealth | 230.85K | +111.3% | $34.92M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | American Century Companies Inc | 193.38K | -64.5% | $29.26M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | Legal & General Group Plc | 179.17K | +3.3% | $27.09M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 52 | ProShare Advisors LLC | 177.88K | -17.6% | $26.91M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 53 | Kayne Anderson Rudnick Investment… | 173.34K | New | $26.22M | 0.1% | New | 1 | SEC ↗ ×2 |
| 54 | UBS AM, a distinct business unit of… | 171.46K | -21.2% | $25.94M | 0.0% | ▼ Trim | 2 | SEC ↗ ×10 |
| 55 | Qube Research & Technologies Ltd | 168.02K | +250.6% | $25.42M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | JPMorgan Chase ✦ | 178.62K | -81.8% | $24.46M | 0.0% | ▼ Trim | 3 | SEC ↗ ×7 |
| 57 | Alliancebernstein L.P. | 218.00K | +767.5% | $23.83M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 58 | Pacer Advisors, Inc. | 139.39K | +19.5% | $21.09M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 59 | Cibc World Market Inc. | 131.97K | -27.5% | $19.96M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 60 | Cwm, Llc | 131.73K | +1.0% | $19.93M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 61 | Geode Capital Management ✦ (passive) | 118.99K | +2.8% | $18.00M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 62 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 116.59K | -43.2% | $17.63M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 63 | Neuberger Berman Group LLC | 115.22K | -12.9% | $17.43M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 64 | Td Asset Management Inc | 110.49K | -10.7% | $16.71M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 65 | Duquesne Family Office ✦ | 106.70K | New | $16.14M | 0.6% | New | 1 | SEC ↗ |
| 66 | Man Group plc | 99.51K | -20.5% | $15.05M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 67 | HighTower Advisors, LLC | 93.69K | +311.7% | $14.17M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | Peak6 Llc | 93.46K | -84.5% | $14.14M | 0.4% | ▼ Trim | 2 | SEC ↗ |
| 69 | Sumitomo Mitsui Trust Group, Inc. | 90.77K | +146.3% | $13.73M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Allianz Asset Management GmbH | 89.18K | +138.9% | $13.49M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 71 | Credit Agricole S A | 89.06K | +23.8% | $13.47M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 72 | New York State Common Retirement… | 89.03K | +122.1% | $13.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Hrt Financial Lp | 85.82K | New | $12.98M | 0.0% | New | 1 | SEC ↗ |
| 74 | Assetmark, Inc | 81.63K | +24.7% | $12.35M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Northwestern Mutual Wealth… | 81.57K | +12.8% | $12.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Rockefeller Capital Management L.P. | 77.70K | +190.5% | $11.75M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 77 | Osaic Holdings, Inc. | 74.52K | -23.8% | $11.27M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 78 | Envestnet Asset Management Inc | 71.07K | +48.1% | $10.75M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Bank of New York Mellon Corp | 69.90K | -3.5% | $10.58M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 80 | Stifel Financial Corp | 68.76K | +11.0% | $10.40M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 81 | Jones Financial Companies Lllp | 70.89K | +11.9% | $10.22M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 82 | National Bank Of Canada /Fi/ | 61.84K | -5.7% | $9.35M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 83 | Victory Capital Management Inc | 60.37K | -3.0% | $9.13M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Deutsche Bank Ag\ | 53.93K | -78.0% | $8.16M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 85 | Bank Of Montreal /Can/ | 53.44K | -54.9% | $8.08M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 86 | Nomura Holdings Inc | 40.98K | -80.8% | $6.20M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 87 | Daiwa Securities Group Inc. | 40.84K | +188.1% | $6.18M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 88 | Cetera Investment Advisers | 39.01K | -15.9% | $5.90M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 89 | Healthcare Of Ontario Pension Plan… | 36.62K | -88.5% | $5.54M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 90 | Optiver Holding B.V. | 33.36K | -71.1% | $5.05M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 91 | Mariner, LLC | 33.10K | +34.5% | $5.01M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 92 | Simplex Trading, Llc | 31.46K | -79.5% | $4.76M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 93 | Zurcher Kantonalbank (Zurich… | 31.20K | +29.0% | $4.72M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 94 | Hsbc Holdings Plc | 24.79K | -86.7% | $3.73M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 95 | CIBC Asset Management Inc | 24.63K | -2.3% | $3.73M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 96 | Walleye Trading LLC | 24.40K | -98.2% | $3.69M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 97 | Commonwealth Equity Services, Llc | 24.19K | -9.7% | $3.66M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 98 | Mitsubishi UFJ Asset Management… | 21.74K | +1.0% | $3.29M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 99 | TD Waterhouse Canada Inc. | 18.57K | +1098.2% | $2.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 100 | Nomura Asset Management Co Ltd | 18.03K | -24.8% | $2.73M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Altimeter Capital | $259.51M | 4.6% |
| Capital International… | $176.32M | 0.0% |
| Janus Henderson Group Plc | $116.11M | 0.1% |
| 1832 Asset Management L.P. | $45.38M | 0.1% |
| Kayne Anderson Rudnick… | $26.22M | 0.1% |
| Duquesne Family Office | $16.14M | 0.6% |
| Hrt Financial Lp | $12.98M | 0.0% |
Exited
| Coatue Management | $251.41M | was 0.6% |
| Capital World Investors | $127.43M | was 0.0% |
| Marshall Wace | $123.33M | was 0.1% |
| Group One Trading Llc | $4.87M | was 0.1% |
| Federated Hermes, Inc. | $2.66M | was 0.0% |
| Rakuten Investment… | $2.26M | was 0.0% |
| Fisher Asset Management | $298,634 | was 0.0% |
| Canada Pension Plan… | $1,093 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 740 holders, 87.41M shares, $12.43B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Sep 21
Child Jason
Officer · 10.40K sh · $3.12M
Aug 27
Child Jason
Officer · 10.40K sh · $2.66M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
Get this via the API