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Disclosery

WRB BERKLEY W R CORP

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Stock (common), issuer CIK 11544

922 managers (950 13F filers) reported a position in WRB shares at 2026-06-30, 278,868,199 shares in all. 110 filers opened a position and 83 filers sold out during the quarter.

Managers
922
13F filers
950
New
110
Added
335
Reduced
329
Sold out
83
Shares held by filers
278,868,199

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
HAZLETT, BURT & WATSON, INC.210$15K<0.01%-15013F-HRTimeline
ST GERMAIN D J CO INCin group ST GERMAIN D J CO INC199$14K<0.01%013F-HRTimelineGroup
SBI Securities Co., Ltd.195$13.8K<0.01%+13013F-HRTimeline
Institute for Wealth Management, LLC.193$13.6K<0.01%new13F-HRTimeline
Spire Wealth Managementin group Spire Wealth Management191$13.5K<0.01%013F-HRTimelineGroup
CITY HOLDING CO190$13.4K<0.01%013F-HRTimeline
Greykasell Wealth Strategies, Inc.178$12.6K<0.01%013F-HRTimeline
Ares Financial Consulting, LLC175$12.3K0.01%013F-HRTimeline
GW&K Investment Management, LLC165$12K<0.01%+4213F-HRTimeline
Owl Creek Wealth Partners LLC170$12K<0.01%+513F-HRTimeline
SRH ADVISORS, LLC163$11.5K<0.01%013F-HRTimeline
IMG Wealth Management, Inc.163$11.5K0.01%+3813F-HRTimeline
MCF Advisors LLC160$11.4K<0.01%013F-HRTimeline
BEACON INVESTMENT ADVISORY SERVICES, IN…157$11.1K<0.01%013F-HRTimeline
Intesa Sanpaolo Wealth Managementin group Intesa Sanpaolo S.p.A.150$10.6K<0.01%013F-HRTimelineGroup
Financial Management Professionals, Inc.145$10.3K<0.01%013F-HRTimeline
Rossby Financial, LCC143$10.1K<0.01%-813F-HRTimeline
Lloyd Advisory Services, LLC.141$9.95K<0.01%new13F-HRTimeline
Steigerwald, Gordon & Koch Inc.136$9.59K<0.01%013F-HRTimeline
WEST PACES ADVISORS INC.129$9.1K<0.01%new13F-HRTimeline
Prosperity Bancshares Inc124$8.75K0.01%new13F-HRTimeline
MV CAPITAL MANAGEMENT, INC.119$8.39K<0.01%+1713F-HR/ATimeline
Kemnay Advisory Services Inc.116$8.18K<0.01%+613F-HRTimeline
WPG Advisers, LLC114$8.04K<0.01%-2113F-HRTimeline
DT Investment Partners, LLC112$7.9K<0.01%013F-HRTimeline
Kingdom Financial Group LLC.112$7.9K<0.01%new13F-HRTimeline
LGT Financial Advisors LLC112$7.9K0.04%-2913F-HRTimeline
Raiffeisen Bank International AGin group Raiffeisen Bank International…109$7.74K<0.01%-75513F-HRTimelineGroup
Archer Investment Corp109$7.69K<0.01%013F-HR/ATimeline
Continuum Advisory, LLC109$7.69K<0.01%new13F-HRTimeline
Rosenberg Matthew Hamilton102$7.17K<0.01%013F-HRTimeline
WOLFF WIESE MAGANA LLC101$7.12K<0.01%013F-HRTimeline
OGOREK ANTHONY JOSEPH /NY/ /ADV108$7K<0.01%013F-HRTimeline
Clark Wealth Partners98$6.97K<0.01%+313F-HRTimeline
Ritter Daniher Financial Advisory LLC /…98$6.91K<0.01%013F-HRTimeline
Caitlin John, LLC96$6.77K<0.01%013F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…90$6.35K<0.01%-8513F-HRTimeline
Sachetta, LLC89$6.28K<0.01%+4313F-HRTimeline
Silver Grove Financial Group, Inc.87$6.13K<0.01%+7513F-HRTimeline
RAFFA WEALTH MANAGEMENT, LLC85$6K<0.01%+113F-HRTimeline
Mascoma Wealth Management LLC75$5.29K<0.01%013F-HRTimeline
Kilter Group LLC75$5.29K<0.01%+2813F-HRTimeline
Rialto Wealth Management, LLC73$5.15K<0.01%+4813F-HRTimeline
Bay Harbor Wealth Management, LLC72$5.08K<0.01%+1813F-HRTimeline
SouthState Bank Corpin group SouthState Bank Corp71$5.01K<0.01%-1713F-HRTimelineGroup
Avion Wealth78$5K<0.01%+4013F-HRTimeline
Salomon & Ludwin, LLC70$4.95K<0.01%013F-HRTimeline
First Command Advisory Services, Inc.70$4.94K<0.01%-1613F-HRTimeline
Creative Capital Management Investments…69$4.87K<0.01%new13F-HRTimeline
SUMMIT SECURITIES GROUP LLC68$4.8K<0.01%+1913F-HRTimeline
Whipplewood Advisors, LLC68$4.8K<0.01%-6413F-HRTimeline
AMERIFLEX GROUP, INC.64$4.51K<0.01%new13F-HRTimeline
Cornerstone Financial Management LLC61$4.3K<0.01%+3013F-HR/ATimeline
Tower View Wealth Management LLC60$4.23K<0.01%-1613F-HRTimeline
ELEVATION WEALTH PARTNERS, LLC60$4.23K<0.01%+3813F-HRTimeline
Hilton Head Capital Partners, LLC60$4.23K<0.01%+1713F-HRTimeline
UNION SAVINGS BANK60$4.23K<0.01%013F-HRTimeline
DiNuzzo Private Wealth, Inc.56$3.95K<0.01%013F-HRTimeline
Hughes Financial Services, LLC55$3.88K<0.01%+1913F-HRTimeline
SHP Wealth Management54$3.81K<0.01%+4113F-HRTimeline
Westfuller Advisors, LLC52$3.73K<0.01%013F-HRTimeline
North Star Investment Management Corp.48$3.38K<0.01%new13F-HRTimeline
Glen Eagle Advisors, LLC47$3.3K<0.01%013F-HRTimeline
Cornerstone Planning Group LLC45$3.26K<0.01%-2513F-HRTimeline
SALEM INVESTMENT COUNSELORS INC45$3.2K<0.01%013F-HRTimeline
Signature Equity Partners, LLC44$3.12K<0.01%013F-HRTimeline
FIRST UNITED BANK & TRUST43$3.03K<0.01%013F-HRTimeline
C M BIDWELL & ASSOCIATES LTD40$2.82K<0.01%013F-HRTimeline
Operose Advisors LLC34$2.4K<0.01%013F-HRTimeline
Signature Resources Capital Management,…34$2.4K<0.01%013F-HRTimeline
HFM Investment Advisors, LLC32$2.26K<0.01%+1813F-HRTimeline
CHESAPEAKE ASSET MANAGEMENT LLC31$2.19K<0.01%new13F-HRTimeline
Quest 10 Wealth Builders, Inc.31$2.19K<0.01%new13F-HRTimeline
Dunhill Financial, LLC30$2.18K<0.01%+113F-HRTimeline
Marquette Asset Management, LLC29$2.05K<0.01%new13F-HRTimeline
JPL Wealth Management, LLC29$2.05K<0.01%+113F-HRTimeline
Montgomery Financial Services LLC29$2.04K<0.01%13F-HRTimeline
Penserra Capital Management LLCin group Penserra Capital Management L…30$2K<0.01%013F-HRTimelineGroup
Burk Holdings LLC28$1.98K<0.01%013F-HRTimeline
Sunrise Financial Services, LLC27$1.9K<0.01%013F-HRTimeline
Bell Investment Advisors, Inc23$1.62K<0.01%+713F-HRTimeline
Quarry LP23$1.62K<0.01%new13F-HRTimeline
Fortis Group Advisors, LLC21$1.48K<0.01%new13F-HRTimeline
LRI Investments, LLC21$1.48K<0.01%new13F-HRTimeline
Purpose Unlimited Inc.in group Purpose Unlimited Inc.20$1.41K<0.01%-1513F-HRTimelineGroup
NBT BANK, N.A.in group NBT BANK, N.A.19$1.34K<0.01%013F-HRTimelineGroup
Key Financial Inc19$1.34K<0.01%013F-HRTimeline
GoalVest Advisory LLC17$1.2K<0.01%new13F-HRTimeline
Activest Wealth Management17$1.2K<0.01%new13F-HRTimeline
Principia Wealth Advisory, LLC17$1.2K<0.01%-113F-HRTimeline
Cedar Mountain Advisors, LLC16$1.13K<0.01%013F-HRTimeline
Bare Financial Services, Inc16$1.13K<0.01%-413F-HRTimeline
Networth Advisors, LLC16$1.13K<0.01%new13F-HRTimeline
1015 Capital Partners, LLC16$1.13K<0.01%+313F-HRTimeline
FIRST HORIZON CORP15$1.06K<0.01%013F-HRTimeline
Navigoe, LLC15$1K<0.01%new13F-HRTimeline
Aventura Private Wealth, LLC14$987<0.01%013F-HRTimeline
Key Capital Management, INC12$846<0.01%new13F-HRTimeline
WestEnd Advisors, LLC10$705<0.01%013F-HRTimeline
Planning Strategies Inc.10$705<0.01%13F-HRTimeline
DecisionPoint Financial, LLC9$636<0.01%new13F-HRTimeline
Quaker Wealth Management, LLC9$635<0.01%+113F-HRTimeline
United Community Bankin group United Community Bank9$635<0.01%013F-HRTimelineGroup
HIGHLINE WEALTH PARTNERS LLC9$635<0.01%new13F-HRTimeline
Spectrum Wealth Advisory Group, LLC7$494<0.01%new13F-HRTimeline
American Capital Advisory, LLC7$494<0.01%+313F-HRTimeline
Valued Wealth Advisors LLC6$427<0.01%013F-HRTimeline
VALLEY NATIONAL ADVISERS INC6$424<0.01%new13F-HRTimeline
Seneschal Advisors, LLC6$424<0.01%013F-HRTimeline
MOTCO6$423<0.01%new13F-HRTimeline
Cape Investment Advisory, Inc.6$423<0.01%new13F-HRTimeline
Nemes Rush Group LLC6$423<0.01%013F-HRTimeline
NVWM, LLC5$353<0.01%new13F-HRTimeline
Caitong International Asset Management …4$282<0.01%-2313F-HRTimeline
TFC Financial Management, Inc.3$212<0.01%+213F-HRTimeline
MARYLAND CAPITAL ADVISORS INC.3$212<0.01%13F-HRTimeline
Plante Moran Financial Advisors, LLC2$141<0.01%new13F-HRTimeline
COMPASS FINANCIAL MANAGEMENT LLC2$141<0.01%13F-HRTimeline
3 FACTOR INDEXING, LLC1$71<0.01%013F-HRTimeline
Sankala Group LLC1$70<0.01%new13F-HRTimeline
Roble, Belko & Company, Inc4$00%-413F-HRTimelineValue filed as zero, left out of ratios.
Y.D. More Investments Ltdin group Y.D. More Investments Ltd189$45-113F-HRTimelineGroupValue about 1/1,000 of the price other filers imply, kept as filed and left out of ratios.