Security record · archived quarter
WRB
W. R. Berkley Corporation · Financial Services · Insurance - Property & Casualty
155Tracked holders
0Δ holders
169.37MShares held
$11.23BReported value
+5New positions
−6Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -2.9% · net new positions -0.6% · formula
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 |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 104.11K | $7.07M | n/a | −1 |
| Q2 2026 | 154 | +3 | 169.31M | $11.96B | +7 | −5 |
| Q1 2026 | 155 | 0 | 169.37M | $11.23B | +5 | −6 |
| Q4 2025 | 154 | -3 | 198.67M | $13.93B | +1 | −3 |
| Q3 2025 | 22 | -1 | 111.59M | $8.55B | +1 | −3 |
| Q2 2025 | 21 | +1 | 94.67M | $6.95B | +2 | −1 |
| Q1 2025 | 17 | +1 | 32.68M | $2.32B | +1 | n/a |
| Q4 2024 | 16 | 0 | 32.24M | $1.89B | +1 | −1 |
| Q3 2024 | 15 | 0 | 16.99M | $961.87M | +2 | −2 |
| Q2 2024 | 15 | n/a | 11.87M | $932.35M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 23.28M | -7.1% | $1.54B | 0.0% | ▼ Trim | 4 | SEC ↗ ×21 |
| 2 | Vanguard Capital Management Llc | 18.93M | n/a | $1.25B | 0.0% | n/c | 1 | SEC ↗ |
| 3 | State Street Global Advisors ✦ (passive) | 14.41M | -3.4% | $954.79M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 4 | Morgan Stanley ✦ | 10.41M | +6.3% | $690.14M | 0.0% | ▲ Add | 3 | SEC ↗ ×15 |
| 5 | Geode Capital Management ✦ (passive) | 8.23M | -1.4% | $549.20M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 6 | Kayne Anderson Rudnick Investment… | 7.77M | -10.8% | $515.14M | 1.5% | ▼ Trim | 2 | SEC ↗ ×3 |
| 7 | Invesco Ltd. | 5.05M | +2.8% | $334.83M | 0.0% | ▲ Add | 2 | SEC ↗ ×10 |
| 8 | First Trust Advisors Lp | 3.97M | +10.5% | $263.33M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 9 | Wells Fargo & Company/Mn | 3.79M | -5.0% | $251.18M | 0.1% | ▼ Trim | 2 | SEC ↗ ×5 |
| 10 | Dimensional Fund Advisors Lp | 3.77M | +3.6% | $249.76M | 0.1% | ▲ Add | 2 | SEC ↗ ×5 |
| 11 | JPMorgan Chase ✦ | 3.27M | +10.6% | $216.90M | 0.0% | ▲ Add | 3 | SEC ↗ ×14 |
| 12 | UBS Group AG | 3.27M | -6.8% | $216.59M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 13 | Bank Of America Corp /De/ | 2.90M | +23.4% | $192.51M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 14 | Goldman Sachs Group ✦ | 2.85M | +3.5% | $188.98M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 15 | Northern Trust Corp | 2.71M | -6.3% | $179.31M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 16 | Janus Henderson Group Plc | 2.46M | -30.9% | $162.91M | 0.1% | ▼ Trim | 2 | SEC ↗ ×5 |
| 17 | 1832 Asset Management L.P. | 2.29M | -1.3% | $152.04M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 18 | Royal London Asset Management Ltd | 2.28M | -18.1% | $151.42M | 0.3% | ▼ Trim | 2 | SEC ↗ |
| 19 | UBS AM, a distinct business unit of… | 2.18M | -2.0% | $144.19M | 0.0% | ▼ Trim | 2 | SEC ↗ ×11 |
| 20 | Bank of New York Mellon Corp | 2.03M | -7.6% | $134.81M | 0.0% | ▼ Trim | 2 | SEC ↗ ×16 |
| 21 | Principal Financial Group Inc | 1.92M | -29.1% | $127.15M | 0.1% | ▼ Trim | 2 | SEC ↗ ×4 |
| 22 | Charles Schwab Investment… | 1.90M | +1.3% | $126.02M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 23 | Legal & General Group Plc | 1.87M | -9.2% | $124.01M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 24 | AQR Capital Management ✦ | 1.85M | +6.9% | $122.49M | 0.1% | ▲ Add | 8 | SEC ↗ ×7 |
| 25 | Citadel Advisors ✦ | 1.39M | +1142.0% | $92.40M | 0.1% | ▲ Add | 6 | SEC ↗ ×2 |
| 26 | Fidelity (FMR) ✦ | 1.39M | +9.4% | $92.09M | 0.0% | ▲ Add | 4 | SEC ↗ ×5 |
| 27 | Royal Bank Of Canada | 1.30M | -17.2% | $85.96M | 0.0% | ▼ Trim | 2 | SEC ↗ ×10 |
| 28 | Barclays Plc | 1.23M | +17.4% | $81.35M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 29 | Deutsche Bank Ag\ | 1.14M | +32.0% | $75.87M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 30 | Jones Financial Companies Lllp | 1.15M | +15193.4% | $74.28M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 31 | Hsbc Holdings Plc | 1.10M | -68.2% | $73.18M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 32 | Raymond James Financial Inc | 1.10M | -7.7% | $72.93M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 33 | Jane Street Group, Llc | 1.01M | +5849.1% | $67.22M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 34 | Envestnet Asset Management Inc | 896.17K | -2.3% | $59.40M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 35 | Parnassus Investments, Llc | 806.10K | +1.6% | $53.43M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 36 | Arrowstreet Capital ✦ | 803.15K | -22.7% | $53.23M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 37 | PFA Pension, Forsikringsaktieselskab | 791.29K | -14.1% | $52.45M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 38 | Cerity Partners LLC | 775.41K | +3.7% | $51.39M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 39 | Swiss National Bank | 724.96K | -12.8% | $48.05M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 40 | Amundi | 721.04K | -10.3% | $47.79M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 41 | Citigroup Inc | 707.11K | +31.8% | $46.87M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 42 | Stifel Financial Corp | 666.73K | -5.2% | $44.19M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 43 | Caisse De Depot Et Placement Du… | 658.59K | -3.9% | $43.65M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 44 | Mitsubishi UFJ Asset Management… | 622.56K | -1.8% | $41.26M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 45 | Bnp Paribas Financial Markets | 582.15K | +0.1% | $38.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 46 | Rhumbline Advisers | 575.72K | -7.1% | $38.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | Truist Financial Corp | 572.23K | -16.5% | $37.93M | 0.1% | ▼ Trim | 2 | SEC ↗ ×3 |
| 48 | Sumitomo Mitsui Trust Group, Inc. | 563.77K | -21.4% | $37.37M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 49 | Nuveen, LLC | 523.82K | -12.8% | $34.72M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 50 | California Public Employees… | 502.56K | -35.0% | $33.31M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | Manufacturers Life Insurance… | 499.84K | +4.0% | $33.13M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Victory Capital Management Inc | 472.30K | -12.8% | $31.30M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 53 | Millennium Management ✦ | 459.23K | +1203.2% | $30.44M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 54 | Tudor Investment Corp Et Al | 426.35K | +468.4% | $28.26M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 55 | T. Rowe Price ✦ | 423.15K | -1.2% | $28.05M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 56 | Russell Investments Group, Ltd. | 407.08K | -12.2% | $26.98M | 0.0% | ▼ Trim | 2 | SEC ↗ ×13 |
| 57 | Franklin Resources Inc | 393.08K | +47.2% | $26.05M | 0.0% | ▲ Add | 2 | SEC ↗ ×9 |
| 58 | Bank Of Nova Scotia | 310.48K | -9.7% | $20.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 59 | Alliancebernstein L.P. | 292.88K | -10.5% | $20.54M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 60 | California State Teachers… | 309.62K | -19.3% | $20.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 61 | Cwm, Llc | 280.11K | -4.8% | $18.57M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 62 | Rockefeller Capital Management L.P. | 278.50K | -1.3% | $18.46M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 63 | Two Sigma Investments ✦ | 272.99K | +928.1% | $18.09M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 64 | Danske Bank A/S | 272.16K | -46.5% | $18.04M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 65 | Quantinno Capital Management LP | 263.18K | +8.3% | $17.44M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | Storebrand Asset Management As | 258.26K | -13.9% | $17.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 67 | State Board Of Administration Of… | 253.46K | -5.1% | $16.80M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 68 | Aviva Plc | 249.41K | -0.6% | $16.53M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 69 | Bank Of Montreal /Can/ | 247.23K | -4.9% | $16.39M | 0.0% | ▼ Trim | 2 | SEC ↗ ×9 |
| 70 | LPL Financial LLC | 244.51K | -18.1% | $16.21M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 71 | Captrust Financial Advisors | 240.88K | -74.6% | $15.97M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 72 | Universal- Beteiligungs- und… | 226.23K | -10.7% | $15.54M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 73 | State Of Wisconsin Investment Board | 225.72K | -8.4% | $14.96M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 74 | Mitsubishi UFJ Trust & Banking Corp | 218.82K | -10.6% | $14.50M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 75 | Korea Investment CORP | 214.68K | +88.7% | $14.23M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | D. E. Shaw & Co. ✦ | 200.81K | New | $13.31M | 0.0% | New | 1 | SEC ↗ ×2 |
| 77 | Mercer Global Advisors Inc /Adv | 196.07K | +1.7% | $13.00M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | BNP Paribas Asset Management… | 192.10K | -59.9% | $12.78M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 79 | American Century Companies Inc | 183.58K | -50.2% | $12.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 80 | Aberdeen Group plc | 181.03K | -1.0% | $12.00M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 81 | Hrt Financial Lp | 176.64K | New | $11.71M | 0.0% | New | 1 | SEC ↗ |
| 82 | Sei Investments Co | 173.56K | -18.6% | $11.50M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 83 | Pictet Asset Management Holding SA | 171.83K | -16.9% | $11.39M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Gotham Asset Management ✦ | 167.13K | -40.5% | $11.08M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 85 | National Bank Of Canada /Fi/ | 159.03K | -21.5% | $10.54M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 86 | Qube Research & Technologies Ltd | 154.05K | New | $10.21M | 0.0% | New | 1 | SEC ↗ |
| 87 | Td Asset Management Inc | 149.30K | -20.6% | $9.90M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 88 | Chevy Chase Trust Holdings, LLC | 146.99K | -3.7% | $9.74M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 89 | Prudential Financial Inc | 143.13K | -3.8% | $9.49M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 90 | New York State Common Retirement… | 133.81K | -16.3% | $8.87M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Assetmark, Inc | 132.23K | +9.9% | $8.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 92 | Connor, Clark & Lunn Investment… | 125.65K | +183.8% | $8.33M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 93 | Susquehanna International Group, Llp | 116.53K | +281.7% | $7.72M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 94 | Creative Planning | 116.00K | +6.4% | $7.69M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 95 | Corient Private Wealth LP | 115.92K | -59.5% | $7.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 96 | Asset Management One Co., Ltd. | 114.34K | -16.6% | $7.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 97 | Ameriprise Financial Inc | 114.25K | -2.8% | $7.57M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 98 | Toronto Dominion Bank | 112.55K | -15.1% | $7.46M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 99 | CIBC Bancorp USA Inc. | 110.42K | n/a | $7.32M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 100 | Wealth Enhancement Advisory… | 110.86K | -34.2% | $7.32M | 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
| D. E. Shaw & Co. | $13.31M | 0.0% |
| Hrt Financial Lp | $11.71M | 0.0% |
| Qube Research & Technologies… | $10.21M | 0.0% |
Exited
| Norges Bank | $435.75M | was 0.0% |
| Rakuten Investment… | $2.81M | was 0.0% |
| IMC-Chicago, LLC | $1.47M | was 0.0% |
| Holocene Advisors, LP | $462,512 | was 0.0% |
| Fisher Asset Management | $264,605 | was 0.0% |
| Group One Trading Llc | $5,750 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 915 holders, 275.59M shares, $17.98B 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.
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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