Companies / W. R. Berkley Corporation / Activity
Activity — W. R. Berkley Corporation
234 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q3 2023 as of | Barclays PLC 13F manager | Add | Common stock | $3.22M | +51K +5.75% | 933,330 0.25% of shares | low |
| Q1 2026 as of | Cornerstone Investment Partners, LLC 13F manager | Trim | Common stock | $-3.13M | -47K -4.30% | 1,052,504 0.28% of shares | low |
| Q1 2026 as of | Rhumbline Advisers 13F manager | Trim | Common stock | $-2.92M | -44K -7.12% | 575,722 0.16% of shares | low |
| Q1 2026 as of | Hennessy Advisors Inc 13F manager | New | Common stock | $2.62M | +40K | 39,500 0.01% of shares | low |
| Q1 2026 as of | TD Asset Management Inc 13F manager | Trim | Common stock | $-2.57M | -39K -20.61% | 149,301 0.04% of shares | low |
| Q1 2026 as of | AllianceBernstein L.P. 13F manager | Trim | Common stock | $-2.42M | -34K -10.54% | 292,875 0.08% of shares | low |
| Q1 2026 as of | Los Angeles Capital Management LLC 13F manager | Add | Common stock | $2.21M | +33K +709.70% | 38,048 0.01% of shares | low |
| Q1 2026 as of | Marshall Wace, LLP 13F manager | Add | Common stock | $1.82M | +27K +647.34% | 31,635 <0.01% of shares | low |
| Q1 2026 as of | SeaBridge Investment Advisors LLC 13F manager | Trim | Common stock | $-1.81M | -27K -73.15% | 10,045 <0.01% of shares | low |
| Q4 2025 as of | Banco Santander, S.A. 13F manager | New | Common stock | $1.70M | +24K | 24,306 <0.01% of shares | low |
| Q2 2026 as of | Board of the Pension Protection Fund 13F manager | Exit | Common stock | $-1.70M | -24K -100.00% | 0 | low |
| Q2 2026 as of | AlphaQuest LLC 13F manager | Exit | Common stock | $-1.64M | -23K -100.00% | 0 | low |
| Q2 2026 as of | Arizona State Retirement System 13F manager | Trim | Common stock | $-1.51M | -21K -25.78% | 61,738 0.02% of shares | low |
| Q1 2026 as of | Asset Management One Co., Ltd. 13F manager | Trim | Common stock | $-1.50M | -23K -16.55% | 114,342 0.03% of shares | low |
| Q1 2026 as of | Coldstream Capital Management Inc 13F manager | Trim | Common stock | $-1.49M | -22K -73.34% | 8,150 <0.01% of shares | low |
| Q1 2026 as of | Public Employees Retirement System of Ohio 13F manager | Trim | Common stock | $-1.45M | -22K -25.07% | 65,442 0.02% of shares | low |
| Q1 2026 as of | BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp 13F manager | Trim | Common stock | $-1.31M | -20K -36.68% | 34,044 <0.01% of shares | low |
| Q1 2026 as of | Rafferty Asset Management, LLC 13F manager | Trim | Common stock | $-1.27M | -19K -20.91% | 72,439 0.02% of shares | low |
| Q1 2026 as of | Intech Investment Management LLC 13F manager | Trim | Common stock | $-1.11M | -17K -21.12% | 62,340 0.02% of shares | low |
| Q1 2024 as of | Barclays PLC 13F manager | Add | Common stock | $991.6K | +11K +0.88% | 1,284,598 0.35% of shares | low |
| Q1 2026 as of | Weiss Asset Management LP 13F manager | New | Common stock | $984.8K | +15K | 14,858 <0.01% of shares | low |
| Q1 2026 as of | ING Groep NV 13F manager | New | Common stock | $896.9K | +14K | 13,532 <0.01% of shares | low |
| Q1 2026 as of | Agf Management Ltd 13F manager | Add | Common stock | $893.8K | +13K +35.17% | 51,831 0.01% of shares | low |
| Q1 2026 as of | Credit Agricole S a 13F manager | Trim | Common stock | $-879.3K | -13K -20.55% | 51,278 0.01% of shares | low |
| Q1 2026 as of | Brighton Jones LLC 13F manager | New | Common stock | $873.5K | +13K | 13,179 <0.01% of shares | low |
| Q1 2026 as of | Assetmark, Inc 13F manager | Add | Common stock | $788.3K | +12K +9.88% | 132,231 0.04% of shares | low |
| Q1 2026 as of | Zurcher Kantonalbank (Zurich Cantonalbank) 13F manager | Trim | Common stock | $-781.7K | -12K -15.92% | 62,280 0.02% of shares | low |
| Q4 2025 as of | Elevation Point Wealth Partners, LLC 13F manager | Add | Common stock | $719.5K | +10K +2230.43% | 10,720 <0.01% of shares | low |
| Q1 2026 as of | Scotia Capital Inc. 13F manager | Trim | Common stock | $-705.6K | -11K -28.16% | 27,157 <0.01% of shares | low |
| Q1 2026 as of | Sterling Capital Management LLC 13F manager | Trim | Common stock | $-637.3K | -10K -55.89% | 7,588 <0.01% of shares | low |
| Q2 2026 as of | Donoghue Forlines LLC 13F manager | Trim | Common stock | $-635.7K | -9K -26.20% | 25,388 <0.01% of shares | low |
| Q1 2026 as of | Public Sector Pension Investment Board 13F manager | Trim | Common stock | $-624.4K | -9K -10.01% | 84,741 0.02% of shares | low |
| Q1 2026 as of | Hilltop Holdings Inc. 13F manager | New | Common stock | $600.5K | +9K | 9,060 <0.01% of shares | low |
| Q1 2026 as of | Zacks Investment Management 13F manager | Trim | Common stock | $-557.5K | -8K -2.50% | 328,412 0.09% of shares | low |
| Q1 2024 as of | Ontario Teachers Pension Plan Board 13F manager | Exit | Common stock | $-535.6K | -8K -100.00% | 0 | low |
| Q1 2026 as of | Voya Investment Management LLC 13F manager | Trim | Common stock | $-505.1K | -8K -11.24% | 60,152 0.02% of shares | low |
| Q1 2026 as of | Nomura Asset Management Co Ltd 13F manager | Trim | Common stock | $-486.9K | -7K -7.23% | 94,253 0.03% of shares | low |
| Q1 2026 as of | Strategy Asset Managers LLC 13F manager | Trim | Common stock | $-456.5K | -7K -56.27% | 5,352 <0.01% of shares | low |
| Q2 2024 as of | Danske Bank A/S 13F manager | Trim | Common stock | $-449.3K | -6K -1.00% | 565,980 0.15% of shares | low |
| Q2 2025 as of | Ontario Teachers Pension Plan Board 13F manager | New | Common stock | $449.0K | +6K | 6,111 <0.01% of shares | low |
| Q3 2025 as of | Ontario Teachers Pension Plan Board 13F manager | Exit | Common stock | $-449.0K | -6K -100.00% | 0 | low |
| Q1 2026 as of | Orion Porfolio Solutions, LLC 13F manager | Trim | Common stock | $-437.1K | -7K -26.71% | 18,094 <0.01% of shares | low |
| Q1 2026 as of | Greenwood Capital Associates LLC 13F manager | Exit | Common stock | $-420.2K | -6K -100.00% | 0 | low |
| Q1 2026 as of | Ci Investments Inc. 13F manager | Add | Common stock | $416.4K | +6K +28.08% | 28,655 <0.01% of shares | low |
| Q2 2026 as of | Mitsubishi UFJ Asset Management Co., Ltd. 13F manager | Trim | Common stock | $-385.1K | -5K -0.86% | 628,784 0.17% of shares | low |
| Q1 2026 as of | Silvercrest Asset Management Group LLC 13F manager | Trim | Common stock | $-380.4K | -6K -2.05% | 274,047 0.07% of shares | low |
| Q2 2026 as of | Mml Investors Services, LLC 13F manager | Add | Common stock | $374.0K | +5K +12.41% | 48,049 0.01% of shares | low |
| Q1 2026 as of | Prudential Financial Inc 13F manager | Trim | Common stock | $-373.3K | -6K -3.79% | 143,131 0.04% of shares | low |
| Q1 2026 as of | Baxter Bros Inc 13F manager | Trim | Common stock | $-332.4K | -5K -6.49% | 72,214 0.02% of shares | low |
| Q1 2026 as of | Brown Advisory Inc 13F manager | Trim | Common stock | $-326.4K | -5K -44.99% | 6,020 <0.01% of shares | low |