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Berkley W R Corp

WRB
Exchange
NYSE
Industry
Fire, Marine & Casualty Insurance
SEC CIK
0000011544

No open-market purchases or sales by Berkley W R Corp insiders were filed in the last 90 days; 954 institutions reported holding it in 13F filings for Q2 2026, worth $19.7B in total; Markel Group is the only superinvestor holding it.

Other share classesWRB.PEWRB.PFWRB.PGWRB.PH

Q2 2025 vs. Q1 2025

How the institutions holding Berkley W R Corp changed between Q1 2025 and Q2 2025.

All holders in Q2 2025All holders in Q1 2025

13F holders of WRB: Q1 2025 compared with Q2 2025
MeasureQ1 2025Of which not filed for Q2 2025Q2 2025Change
Holders91511923+19
Shares262.3M259.8K254.8M−7.24M (−2.8%)
Value$18.7B$18.5M$18.7B+$66.5M (+0.4%)

11 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (101)

Institutions that held Berkley W R Corp at the end of Q2 2025 but not at the end of Q1 2025.

Showing the largest 100 of 101 by value.

Institutions new to WRB in Q2 2025
InstitutionSharesValue% of portfolio
Balyasny Asset Management LLC2,561,230$188.2M0.43%
Freestone Grove Partners LP858,166$63.0M0.48%
Holocene Advisors, LP403,112$29.6M0.07%
Adage Capital Partners GP, L.L.C.274,525$20.2M0.03%
RMB Capital Management, LLC212,066$15.6M0.30%
Hudson Bay Capital Management LP150,225$11.0M0.07%
AustralianSuper Pty Ltd127,128$9.34M0.05%
Dakota Wealth Management76,334$5.61M0.12%
Cinctive Capital Management LP75,777$5.57M0.31%
Dark Forest Capital Management LP59,635$4.38M0.18%
WBI Investments41,054$3.02M0.78%
Donoghue Forlines LLC37,334$2.74M0.78%
Steel Peak Wealth Management LLC34,064$2.50M0.10%
Thrive Capital Management, LLC28,841$2.12M0.66%
American Trust25,137$1.85M0.17%
Union Bancaire Privee, UBP SA27,000$1.56M0.03%
Mizuho Securities USA LLC20,718$1.52M0.03%
Candriam Luxembourg S.C.A.19,125$1.41M0.01%
GeoWealth Management, LLC14,198$1.04M0.04%
Swedbank AB12,376$909.3K0.00%
USA Financial Portformulas Corp11,440$840.5K0.14%
Integrated Quantitative Investments LLC10,779$791.9K0.23%
Scott Marsh Financial, LLC10,772$791.4K0.29%
Vise Technologies, Inc.10,502$771.6K0.03%
Coastal Bridge Advisors, LLC10,157$746.2K0.06%
Stance Capital LLC10,106$742.5K0.28%
Silver Oak Securities, Inc9,392$690.0K0.06%
Rydar Equities, Inc.7,795$572.7K0.45%
Trueblood Wealth Management, LLC7,528$553.1K0.23%
Maridea Wealth Management LLC7,039$517.2K0.13%
Virtu Financial LLC6,994$514.0K0.03%
Glenmede Investment Management, LP6,746$495.6K0.00%
Ontario Teachers Pension Plan Board6,111$449.0K0.01%
Visionary Wealth Advisors5,937$436.2K0.02%
Westerkirk Capital Inc.5,600$411.4K0.05%
Canada Post Corp Registered Pension Plan5,415$397.8K0.02%
Advisory Alpha, LLC5,283$388.1K0.01%
Lincoln Capital LLC5,236$384.7K0.07%
SummitTX Capital, L.P.5,050$371.0K0.02%
Gitterman Wealth Management, LLC4,759$349.7K0.08%
S-Bank Fund Management Ltd4,536$333.3K0.05%
Graypoint LLC4,499$330.6K0.02%
Gallacher Capital Management LLC4,392$322.7K0.15%
Retireful, LLC4,235$311.1K0.21%
Summit Trail Advisors, LLC3,842$282.3K0.00%
AlphaCore Capital LLC3,737$274.6K0.01%
Maven Securities LTD3,268$240.1K0.06%
D. E. Shaw & Co., Inc.3,161$232.2K0.00%
Summit Financial, LLC3,135$230.3K0.01%
Connor, Clark & Lunn Investment Management Ltd.3,002$220.6K0.00%
Fiduciary Trust Co2,993$219.9K0.00%
J.W. Cole Advisors, Inc.2,981$219.0K0.00%
Trust Investment Advisors2,894$212.6K0.13%
Atticus Wealth Management, LLC2,863$210.3K0.06%
Tiaa Trust, National Association2,782$204.4K0.00%
denkapparat Operations GmbH2,776$204.0K0.16%
Syon Capital LLC2,772$203.7K0.01%
Monument Capital Management2,769$203.4K0.05%
Lake Street Financial LLC2,737$201.1K0.03%
Brendel Financial Advisors LLC2,737$201.0K0.11%
Prospera Financial Services Inc2,733$200.8K0.00%
New Age Alpha Advisors, LLC2,655$195.1K0.01%
Employees Retirement System of Texas2,400$176.0K0.00%
Stephenson National Bank & Trust1,968$144.6K0.05%
Global Retirement Partners, LLC1,107$81.3K0.00%
MUFG Securities EMEA plc885$65.0K0.00%
Onefund, LLC777$57.0K0.04%
Total Investment Management Inc708$52.0K0.01%
Essential Partners LLC509$37.4K0.01%
Mount Yale Investment Advisors, LLC460$33.8K0.00%
Towarzystwo Funduszy Inwestycyjnych Pzu SA370$27.2K0.01%
Twin Peaks Wealth Advisors, LLC386$27.0K0.01%
Hilltop National Bank364$26.7K0.01%
Bellwether Advisors, LLC344$25.3K0.00%
Westside Investment Management, Inc.264$19.2K0.00%
Princeton Global Asset Management LLC225$16.5K0.00%
Ameritas Advisory Services, LLC202$14.8K0.00%
Clear Street Markets LLC201$14.8K0.01%
Solstein Capital, LLC194$14.3K0.01%
Harbor Capital Advisors, Inc.186$14.0K0.00%
Barnes Dennig Private Wealth Management LLC190$14.0K0.02%
Arrowpoint Investment Partners (Singapore) Pte. Ltd.180$13.2K0.02%
Accredited Wealth Management, LLC160$11.8K0.01%
ORG Partners LLC84$6.12K0.00%
Howard Hughes Medical Institute64$4.70K0.00%
Maryland Capital Advisors Inc.61$4.48K0.00%
Family CFO Inc60$4.41K0.00%
Legacy Investment Solutions, LLC53$3.89K0.00%
Signature Resources Capital Management, LLC34$2.50K0.00%
CBIZ Investment Advisory Services, LLC31$2.28K0.00%
Kilter Group LLC27$1.98K0.00%
Pineridge Advisors LLC18$1.33K0.00%
Stephens Consulting, LLC16$1.18K0.00%
Rialto Wealth Management, LLC16$1.18K0.00%
Valley National Advisers Inc14$1.00K0.00%
Roble, Belko & Company, Inc8$1.00K0.00%
Smallwood Wealth Investment Management, LLC13$9550.00%
GFG Capital, LLC10$7350.00%
Quaker Wealth Management, LLC8$5880.00%
Highline Wealth Partners LLC5$3670.00%

Sold out (82)

Institutions that held Berkley W R Corp at the end of Q1 2025 and filed for Q2 2025 without it.

Institutions that sold out of WRB in Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Qube Research & Technologies Ltd321,220$22.9M
NatWest Group plc232,393$16.5M
Worldquant Millennium Advisors LLC227,804$16.2M
Tudor Investment Corp Et Al184,309$13.1M
Heartland Advisors Inc183,590$13.1M
Alaska Permanent Fund Corp111,446$7.99M
Edgestream Partners, L.P.86,664$6.17M
PGGM Investments82,195$5.85M
MetLife Investment Management77,866$5.54M
Corebridge Financial, Inc.71,267$5.07M
Virginia Retirement Systems Et Al69,200$4.92M
Capstone Investment Advisors, LLC63,780$4.54M
Sciencast Management LP49,090$3.49M
Hilltop Holdings Inc.37,188$2.65M
Tribune Investment Group LP30,000$2.13M
Science & Technology Partners, L.P.28,267$2.01M
Aristides Capital LLC23,000$1.64M
Aurora Investment Counsel21,347$1.52M
Boston Partners20,516$1.46M
Quantbot Technologies LP19,399$1.38M
Lecap Asset Management Ltd18,701$1.33M
Paradigm Asset Management Co LLC17,800$1.27M
Picton Mahoney Asset Management17,518$1.25M
Aquatic Capital Management LLC17,046$1.21M
Twin Capital Management Inc16,791$1.19M
111 Capital16,182$1.15M
Quest Partners LLC15,677$1.12M
Allstate Corp15,135$1.08M
Qsemble Capital Management, LP13,060$929.4K
Stevens Capital Management LP12,657$901.0K
Bridgewater Associates, LP11,459$815.4K
Legacy Advisors, LLC11,077$788.2K
Claro Advisors LLC9,794$696.9K
Weiss Asset Management LP9,426$670.8K
Teza Capital Management LLC9,284$660.6K
Boothbay Fund Management, LLC9,253$658.4K
Entropy Technologies, LP8,332$592.9K
Schonfeld Strategic Advisors LLC8,084$575.3K
Meiji Yasuda Asset Management Co Ltd.7,954$566.0K
Groupama Asset Managment7,834$558.3K
Fox Run Management, L.L.C.7,477$532.1K
Magnetar Financial LLC7,156$509.2K
United Services Automobile Association6,845$487.8K
Matrix Private Capital Group LLC6,440$458.3K
Aigen Investment Management, LP6,243$444.3K
EntryPoint Capital, LLC5,696$405.3K
Private Wealth Advisors5,104$363.2K
Cresset Asset Management, LLC4,403$313.3K
Jane Street Group, LLC4,372$311.1K
Old National Bancorp3,655$260.1K
Cyr Financial Inc.3,613$257.1K
Sherbrooke Park Advisers LLC3,366$239.5K
One Wealth Advisors, LLC3,227$229.6K
Tradewinds, LLC.3,123$222.2K
Jain Global LLC2,983$212.3K
Dorsey & Whitney Trust CO LLC2,968$211.2K
Oxford Asset Management LLP2,925$208.1K
Curated Wealth Partners LLC2,815$200.3K
eCIO, Inc.1,348$95.9K
Boston Private Wealth LLC1,307$93.0K
Quent Capital, LLC1,285$91.5K
Hexagon Capital Partners LLC1,207$85.9K
Wayfinding Financial, LLC1,120$79.0K
Catalyst Capital Advisors LLC527$37.5K
City Holding Co482$34.3K
Washington Trust Co331$23.6K
Atala Financial Inc283$20.1K
Glass Jacobson Investment Advisors llc337$19.7K
Global Financial Private Client, LLC221$15.7K
Optiver Holding B.V.150$10.7K
Continuum Advisory, LLC130$9.25K
West Paces Advisors Inc.123$8.75K
Saudi Central Bank120$8.54K
ESL Trust Services, LLC114$8.11K
Farmers & Merchants Trust Co of Chambersburg PA45$3.00K
Aster Capital Management (DIFC) Ltd45$2.84K
Motco34$2.42K
ROSS\JOHNSON & Associates LLC25$1.78K
Winnow Wealth LLC10$659
GoalVest Advisory LLC6$427
Chesapeake Asset Management LLC5$355
Stonebridge Financial Group, LLC3$213

Not filed for Q2 2025 yet (11)

Institutions that held Berkley W R Corp at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding WRB in Q1 2025 that haven't filed for Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Credit Agricole S A134,951$9.60M
Unigestion Holding SA29,656$2.11M
Rakuten Investment Management, Inc.27,571$1.96M
Mizuho Securities USA LLC24,041$1.71M
CAPROCK Group, Inc.13,135$934.7K
Orion Portfolio Solutions, LLC12,855$914.8K
Glenmede Trust Co NA8,602$612.1K
Schechter Investment Advisors, LLC6,397$455.2K
Lindbrook Capital, LLC1,479$105.2K
Davis Capital Management675$48.0K
Spectrum Wealth Counsel, LLC407$29.0K