Security record · archived quarter
ACGL
Arch Capital Group Ltd. · Financial Services · Insurance - Diversified
161Tracked holders
-1Δ holders
250.56MShares held
$24.03BReported value
+2New positions
−4Exits
Momentum inputs (comparable managers):
holder breadth -0.6% ·
share flow -0.2% ·
net new positions -1.2%
· formula
Broad distribution: falling shares and fewer 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 | 158 | +1 | 244.83M | $23.79B | +6 | −6 |
| Q1 2026 | 161 | -1 | 250.56M | $24.03B | +2 | −4 |
| Q4 2025 | 161 | -1 | 274.58M | $26.33B | +1 | −1 |
| Q3 2025 | 21 | +2 | 133.72M | $12.13B | +2 | −1 |
| Q2 2025 | 17 | 0 | 115.43M | $10.51B | n/a | n/a |
| Q1 2025 | 14 | 0 | 38.20M | $3.67B | +1 | −1 |
| Q4 2024 | 14 | -2 | 40.87M | $3.77B | +1 | −3 |
| Q3 2024 | 15 | 0 | 25.03M | $2.80B | +1 | −1 |
| Q2 2024 | 15 | n/a | 26.53M | $2.67B | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 31.35M | -1.2% | $3.01B | 0.1% | ▼ Trim | 4 | SEC ↗ ×22 |
| 2 | Artisan Partners Limited Partnership | 22.67M | -2.5% | $2.18B | 3.5% | ▼ Trim | 2 | SEC ↗ |
| 3 | Vanguard Capital Management Llc | 22.61M | n/a | $2.17B | 0.1% | n/c | 1 | SEC ↗ |
| 4 | Bamco Inc /Ny/ | 16.71M | -7.1% | $1.60B | 4.8% | ▼ Trim | 2 | SEC ↗ |
| 5 | State Street Global Advisors ✦ (passive) | 16.25M | -1.2% | $1.56B | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 6 | Wcm Investment Management, Llc | 12.60M | -5.1% | $1.21B | 2.8% | ▼ Trim | 2 | SEC ↗ |
| 7 | Geode Capital Management ✦ (passive) | 10.59M | +1.1% | $1.01B | 0.1% | ▲ Add | 8 | SEC ↗ ×2 |
| 8 | JPMorgan Chase ✦ | 6.78M | +0.6% | $648.46M | 0.0% | ▲ Add | 3 | SEC ↗ ×18 |
| 9 | Northern Trust Corp | 4.47M | -3.5% | $429.33M | 0.1% | ▼ Trim | 2 | SEC ↗ ×9 |
| 10 | Morgan Stanley ✦ | 4.26M | -0.7% | $408.96M | 0.0% | ▼ Trim | 3 | SEC ↗ ×16 |
| 11 | Dimensional Fund Advisors Lp | 4.17M | +2.9% | $400.64M | 0.1% | ▲ Add | 2 | SEC ↗ ×5 |
| 12 | Invesco Ltd. | 4.06M | +5.1% | $389.66M | 0.0% | ▲ Add | 2 | SEC ↗ ×14 |
| 13 | Allspring Global Investments… | 3.63M | -0.9% | $346.79M | 0.6% | ▼ Trim | 2 | SEC ↗ ×3 |
| 14 | Royal Bank Of Canada | 3.53M | +4.7% | $339.04M | 0.1% | ▲ Add | 2 | SEC ↗ ×10 |
| 15 | Legal & General Group Plc | 3.29M | +11.7% | $315.59M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 16 | Principal Financial Group Inc | 3.27M | -27.7% | $314.30M | 0.2% | ▼ Trim | 2 | SEC ↗ ×4 |
| 17 | UBS AM, a distinct business unit of… | 3.18M | +1.2% | $305.22M | 0.1% | ▲ Add | 2 | SEC ↗ ×11 |
| 18 | Goldman Sachs Group ✦ | 2.86M | -3.1% | $274.53M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 19 | AQR Capital Management ✦ | 2.73M | +2.3% | $260.70M | 0.1% | ▲ Add | 8 | SEC ↗ ×11 |
| 20 | First Trust Advisors Lp | 2.63M | +319.5% | $252.08M | 0.2% | ▲ Add | 2 | SEC ↗ ×2 |
| 21 | Envestnet Asset Management Inc | 2.22M | +6.2% | $213.28M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 22 | Charles Schwab Investment… | 2.15M | +5.0% | $206.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 23 | Boston Partners | 2.09M | New | $200.89M | 0.2% | New | 1 | SEC ↗ ×4 |
| 24 | Jones Financial Companies Lllp | 2.11M | +22038.8% | $197.49M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 25 | Deutsche Bank Ag\ | 2.02M | -7.1% | $193.76M | 0.1% | ▼ Trim | 2 | SEC ↗ ×8 |
| 26 | Amundi | 1.96M | -0.7% | $188.07M | 0.1% | ▼ Trim | 2 | SEC ↗ ×2 |
| 27 | UBS Group AG | 1.93M | +20.2% | $184.91M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 28 | Arrowstreet Capital ✦ | 1.91M | +50.6% | $183.35M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 29 | Swedbank AB | 1.88M | -1.6% | $180.90M | 0.2% | ▼ Trim | 2 | SEC ↗ ×2 |
| 30 | Nuveen, LLC | 1.85M | -26.0% | $177.49M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 31 | Robeco Institutional Asset… | 1.77M | +14.5% | $170.09M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 32 | Bank Of America Corp /De/ | 1.74M | +0.2% | $167.21M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 33 | Bank of New York Mellon Corp | 1.72M | -2.2% | $165.44M | 0.0% | ▼ Trim | 2 | SEC ↗ ×19 |
| 34 | Fidelity (FMR) ✦ | 1.71M | +5.5% | $164.29M | 0.0% | ▲ Add | 4 | SEC ↗ ×5 |
| 35 | GQG Partners LLC | 1.65M | -2.8% | $158.00M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 36 | Sei Investments Co | 1.62M | -6.5% | $155.56M | 0.1% | ▼ Trim | 2 | SEC ↗ ×3 |
| 37 | Barclays Plc | 1.36M | +4.1% | $130.81M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 38 | Capital International Investors | 1.35M | -29.5% | $129.77M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 39 | BNP Paribas Asset Management… | 1.33M | -0.6% | $127.99M | 0.1% | ▼ Trim | 2 | SEC ↗ ×3 |
| 40 | Hsbc Holdings Plc | 1.29M | +65.0% | $123.35M | 0.1% | ▲ Add | 2 | SEC ↗ ×6 |
| 41 | Two Sigma Investments ✦ | 1.27M | -27.7% | $122.26M | 0.1% | ▼ Trim | 8 | SEC ↗ |
| 42 | Wells Fargo & Company/Mn | 1.19M | -2.4% | $114.24M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 43 | Brown Advisory Inc | 1.16M | -1.7% | $111.59M | 0.2% | ▼ Trim | 2 | SEC ↗ ×2 |
| 44 | Wellington Management ✦ | 1.11M | +11.6% | $106.56M | 0.0% | ▲ Add | 8 | SEC ↗ ×8 |
| 45 | Swiss National Bank | 1.06M | +4.2% | $102.15M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 46 | Franklin Resources Inc | 1.06M | +24.4% | $101.89M | 0.0% | ▲ Add | 2 | SEC ↗ ×11 |
| 47 | Assetmark, Inc | 1.04M | +5.0% | $99.50M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 48 | Sumitomo Mitsui Trust Group, Inc. | 957.65K | -7.4% | $91.92M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 49 | American Century Companies Inc | 939.43K | +23.5% | $90.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Stifel Financial Corp | 886.11K | -3.7% | $85.06M | 0.1% | ▼ Trim | 2 | SEC ↗ ×4 |
| 51 | California Public Employees… | 834.28K | -25.6% | $80.08M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 52 | Mitsubishi UFJ Asset Management… | 816.43K | +4.8% | $78.37M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 53 | Ameriprise Financial Inc | 801.89K | -26.5% | $77.00M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 54 | Bnp Paribas Financial Markets | 782.99K | +0.2% | $75.16M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 55 | National Pension Service | 694.58K | +1.7% | $66.67M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 56 | New York State Common Retirement… | 668.45K | -0.5% | $64.16M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 57 | Rhumbline Advisers | 640.70K | -2.7% | $61.50M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 58 | Canada Pension Plan Investment Board | 610.97K | +3.4% | $58.65M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 59 | Qube Research & Technologies Ltd | 561.95K | -15.1% | $53.94M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 60 | Bank Of Montreal /Can/ | 555.38K | -6.7% | $53.31M | 0.0% | ▼ Trim | 2 | SEC ↗ ×9 |
| 61 | Raymond James Financial Inc | 530.09K | +17.8% | $50.88M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 62 | T. Rowe Price ✦ | 513.95K | -2.0% | $49.34M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 63 | Russell Investments Group, Ltd. | 496.56K | +1.7% | $47.61M | 0.1% | ▲ Add | 2 | SEC ↗ ×15 |
| 64 | California State Teachers… | 473.33K | -5.1% | $45.44M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 65 | Citigroup Inc | 438.38K | +14.8% | $42.08M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 66 | Man Group plc | 432.24K | -25.2% | $41.49M | 0.1% | ▼ Trim | 2 | SEC ↗ ×2 |
| 67 | Alliancebernstein L.P. | 431.46K | -12.7% | $41.39M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 68 | Millennium Management ✦ | 430.64K | -39.5% | $41.34M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 69 | Manufacturers Life Insurance… | 427.28K | -25.6% | $41.01M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 70 | Storebrand Asset Management As | 426.29K | +47.8% | $40.92M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 71 | Federated Hermes, Inc. | 411.92K | -27.0% | $39.54M | 0.1% | ▼ Trim | 2 | SEC ↗ ×5 |
| 72 | Allianz Asset Management GmbH | 346.89K | +50.3% | $33.30M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 73 | Clearbridge Investments, LLC | 345.04K | -12.5% | $33.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 74 | Aviva Plc | 323.10K | +1.2% | $31.01M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 75 | Korea Investment CORP | 319.96K | -10.6% | $30.71M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 76 | State Board Of Administration Of… | 313.37K | 0.0% | $30.08M | 0.1% | Held | 2 | SEC ↗ |
| 77 | PFA Pension, Forsikringsaktieselskab | 302.18K | +7.0% | $29.01M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 78 | Universal- Beteiligungs- und… | 301.62K | +3.3% | $28.94M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 79 | Danske Bank A/S | 299.35K | -3.8% | $28.73M | 0.1% | ▼ Trim | 2 | SEC ↗ ×2 |
| 80 | Zurcher Kantonalbank (Zurich… | 288.58K | +7.3% | $27.70M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 81 | Aberdeen Group plc | 284.87K | +2.5% | $27.34M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 82 | Bank Of Nova Scotia | 271.12K | +12.5% | $26.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 83 | Quantinno Capital Management LP | 248.63K | +33.5% | $23.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 84 | Bridgewater Associates ✦ | 246.20K | -35.7% | $23.63M | 0.1% | ▼ Trim | 8 | SEC ↗ |
| 85 | Cwm, Llc | 246.17K | -8.2% | $23.63M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 86 | Victory Capital Management Inc | 239.95K | +11.9% | $23.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Mitsubishi UFJ Trust & Banking Corp | 238.61K | -4.9% | $22.90M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 88 | Jane Street Group, Llc | 236.12K | -57.3% | $22.66M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 89 | LPL Financial LLC | 225.09K | -19.8% | $21.61M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 90 | National Bank Of Canada /Fi/ | 223.46K | +17.0% | $21.45M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 91 | Toronto Dominion Bank | 218.95K | -20.6% | $21.02M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 92 | Royal London Asset Management Ltd | 216.04K | +4.9% | $20.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 93 | State Of Wisconsin Investment Board | 215.50K | 0.0% | $20.69M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 94 | Mariner, LLC | 212.51K | +11.7% | $20.40M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 95 | Pictet Asset Management Holding SA | 208.25K | -3.3% | $19.99M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 96 | Adage Capital Partners ✦ | 195.20K | -40.1% | $18.74M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 97 | Chevy Chase Trust Holdings, LLC | 179.01K | -3.8% | $17.18M | 0.1% | ▼ Trim | 2 | SEC ↗ ×2 |
| 98 | Truist Financial Corp | 162.06K | -9.5% | $15.56M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 99 | Asset Management One Co., Ltd. | 157.08K | -16.0% | $15.08M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 100 | Healthcare Of Ontario Pension Plan… | 152.46K | -57.5% | $14.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Boston Partners | $200.89M | 0.2% |
Exited
| Norges Bank | $463.21M | was 0.1% |
| Hrt Financial Lp | $12.86M | was 0.0% |
| Marshall Wace | $1.06M | was 0.0% |
| Parnassus Investments, Llc | $217,547 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 906 holders, 310.92M shares, $28.97B 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)
Aug 18
Morin Francois
Officer · 11.01K sh · $1.09M
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 ·
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