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Livermore
Livermore
ZHEN

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

13F holders, Q1 2026

Institutional positions in Berkley W R Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
926
−9 vs. Q4 2025
Shares held
278.9M
+38.5M (+16.0%) vs. Q4 2025
Total value
$18.5B
+$1.63B (+9.7%) vs. Q4 2025
New holders
97
246 more added
Sold out
106
423 more reduced

17 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting WRB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 926 institutions
Q1 2021: 507 institutionsQ2 2021: 526 institutionsQ3 2021: 513 institutionsQ4 2021: 575 institutionsQ1 2022: 617 institutionsQ2 2022: 665 institutionsQ3 2022: 667 institutionsQ4 2022: 716 institutionsQ1 2023: 693 institutionsQ2 2023: 660 institutionsQ3 2023: 667 institutionsQ4 2023: 728 institutionsQ1 2024: 772 institutionsQ2 2024: 758 institutionsQ3 2024: 800 institutionsQ4 2024: 876 institutionsQ1 2025: 915 institutionsQ2 2025: 923 institutionsQ3 2025: 934 institutionsQ4 2025: 952 institutionsQ1 2026: 926 institutionsQ2 2026: 954 institutions
Value heldQ1 2026: $18.5B
Q1 2021: $9.36BQ2 2021: $9.17BQ3 2021: $9.04BQ4 2021: $10.1BQ1 2022: $12.1BQ2 2022: $12.6BQ3 2022: $11.9BQ4 2022: $13.2BQ1 2023: $11.2BQ2 2023: $10.3BQ3 2023: $11.0BQ4 2023: $12.6BQ1 2024: $15.9BQ2 2024: $13.8BQ3 2024: $14.8BQ4 2024: $15.3BQ1 2025: $18.7BQ2 2025: $18.7BQ3 2025: $18.7BQ4 2025: $19.9BQ1 2026: $18.5BQ2 2026: $19.7B
Institutions holding WRB and their total value by quarter
QuarterHoldersValue
Q2 2026954$19.7B
Q1 2026926$18.5B
Q4 2025952$19.9B
Q3 2025934$18.7B
Q2 2025923$18.7B
Q1 2025915$18.7B
Q4 2024876$15.3B
Q3 2024800$14.8B
Q2 2024758$13.8B
Q1 2024772$15.9B
Q4 2023728$12.6B
Q3 2023667$11.0B
Q2 2023660$10.3B
Q1 2023693$11.2B
Q4 2022716$13.2B
Q3 2022667$11.9B
Q2 2022665$12.6B
Q1 2022617$12.1B
Q4 2021575$10.1B
Q3 2021513$9.04B
Q2 2021526$9.17B
Q1 2021507$9.36B

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q4 2025.

Institutions holding WRB in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Spire Wealth Management191$12.7K0.00%−4−2.1%Reduced
City Holding Co190$12.6K0.00%00.0%Unchanged
Greykasell Wealth Strategies, Inc.178$11.8K0.00%+178New
Bruce G. Allen Investments, LLC177$11.7K0.01%00.0%Unchanged
Zions Bancorporation, National Association175$11.6K0.00%+85+94.4%Added
Ares Financial Consulting, LLC175$11.4K0.01%−50−22.2%Reduced
Owl Creek Wealth Partners LLC165$10.9K0.00%+165New
Rocky Mountain Advisers, LLC163$10.8K0.00%00.0%Unchanged
MCF Advisors LLC160$10.6K0.00%00.0%Unchanged
Global Wealth Strategies & Associates160$10.6K0.00%00.0%Unchanged
Beacon Investment Advisory Services, Inc.157$10.4K0.00%+157New
Innovative Asset Advisors Group, LLC153$10.2K0.01%+153New
Intesa Sanpaolo Wealth Management150$9.94K0.00%−16,707−99.1%Reduced
Rossby Financial, LCC151$9.86K0.00%+151New
Financial Management Professionals, Inc.145$9.61K0.00%+8+5.8%Added
LGT Financial Advisors LLC141$9.34K0.05%00.0%Unchanged
Steigerwald, Gordon & Koch Inc.136$9.01K0.00%00.0%Unchanged
WPG Advisers, LLC135$8.95K0.01%−50−27.0%Reduced
Whipplewood Advisors, LLC132$8.75K0.00%+132New
IMG Wealth Management, Inc.125$8.29K0.01%+92+278.8%Added
GW&K Investment Management, LLC123$8.00K0.00%−2−1.6%Reduced
DT Investment Partners, LLC112$7.42K0.00%00.0%Unchanged
Bokf, NA110$7.29K0.00%−187−63.0%Reduced
Kemnay Advisory Services Inc.110$7.29K0.00%+110New
Archer Investment Corp109$7.22K0.00%00.0%Unchanged
Cherry Tree Wealth Management, LLC108$7.16K0.00%00.0%Unchanged
Ogorek Anthony Joseph108$7.00K0.00%00.0%Unchanged
MV Capital Management, Inc.102$6.76K0.00%−2−1.9%Reduced
Rosenberg Matthew Hamilton102$6.73K0.00%−71−41.0%Reduced
Wolff Wiese Magana LLC101$6.70K0.00%00.0%Unchanged
Ritter Daniher Financial Advisory LLC98$6.50K0.00%00.0%Unchanged
Colonial Trust Advisors97$6.43K0.00%00.0%Unchanged
Caitlin John, LLC96$6.36K0.00%00.0%Unchanged
Clark Wealth Partners95$6.30K0.00%−4−4.0%Reduced
Legacy Wealth Managment, LLC95$6.30K0.00%00.0%Unchanged
True Wealth Design, LLC92$6.10K0.00%−88−48.9%Reduced
Addison Advisors LLC91$6.03K0.00%+91New
Wealth Enhancement Trust Services, Inc.89$5.90K0.00%−28−23.9%Reduced
South State Corp.88$5.83K0.00%−62−41.3%Reduced
First Command Advisory Services, Inc.86$5.70K0.00%+16+22.9%Added
Raffa Wealth Management, LLC84$5.57K0.00%+3+3.7%Added
Tower View Investment Management & Research LLC76$5.04K0.00%+76New
Mascoma Wealth Management LLC75$4.97K0.00%00.0%Unchanged
Park Place Capital Corp74$4.91K0.00%00.0%Unchanged
Salomon & Ludwin, LLC70$4.62K0.00%−96−57.8%Reduced
Cornerstone Planning Group LLC70$4.59K0.00%+12+20.7%Added
Philadelphia Investment Partners, LLC69$4.59K0.00%+69New
SJS Investment Consulting Inc.67$4.44K0.00%−46−40.7%Reduced
SBI Securities Co., Ltd.65$4.31K0.00%+44+209.5%Added
Union Savings Bank60$3.98K0.00%00.0%Unchanged
Essential Partners LLC58$3.84K0.00%−64−52.5%Reduced
DiNuzzo Private Wealth, Inc.56$3.71K0.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC54$3.58K0.00%+14+35.0%Added
Westfuller Advisors, LLC52$3.47K0.00%−1−1.9%Reduced
Clayton Financial Group LLC50$3.31K0.00%00.0%Unchanged
Clear Street Markets LLC49$3.25K0.00%−396−89.0%Reduced
Sound Income Strategies, LLC48$3.13K0.00%+48New
Kilter Group LLC47$3.12K0.00%+20+74.1%Added
Glen Eagle Advisors, LLC47$3.10K0.00%00.0%Unchanged
Sachetta, LLC46$3.05K0.00%00.0%Unchanged
First PREMIER Bank43$3.00K0.00%00.0%Unchanged
Salem Investment Counselors Inc45$2.98K0.00%+45New
Signature Equity Partners, LLC44$2.94K0.00%−60−57.7%Reduced
First United Bank Trust43$2.85K0.00%00.0%Unchanged
Hilton Head Capital Partners, LLC43$2.85K0.00%+20+87.0%Added
RMG Wealth Management LLC40$2.66K0.00%+40New
C M Bidwell & Associates Ltd40$2.65K0.00%00.0%Unchanged
Hughes Financial Services, LLC36$2.39K0.00%+2+5.9%Added
Purpose Unlimited Inc.35$2.32K0.00%+35New
Signature Resources Capital Management, LLC34$2.25K0.00%00.0%Unchanged
Fountainhead AM, LLC34$2.25K0.00%+34New
Operose Advisors LLC34$2.25K0.00%+34New
Sunbelt Securities, Inc.31$2.06K0.00%−19−38.0%Reduced
Cornerstone Financial Management LLC31$2.06K0.00%00.0%Unchanged
Avion Wealth38$2.00K0.00%−21−35.6%Reduced
Atlantic Union Bankshares Corp30$1.99K0.00%+30New
Dunhill Financial, LLC29$1.95K0.00%−1−3.3%Reduced
Estabrook Capital Management28$1.86K0.00%+28New
JPL Wealth Management, LLC28$1.86K0.00%+28New
Burk Holdings LLC28$1.86K0.00%+28New
Sunrise Financial Services, LLC27$1.79K0.00%00.0%Unchanged
Caitong International Asset Management Co., Ltd27$1.79K0.00%+27New
Rialto Wealth Management, LLC25$1.66K0.00%+10+66.7%Added
Jackson, Grant Investment Advisers, Inc.24$1.59K0.00%00.0%Unchanged
Aspect Partners, LLC24$1.59K0.00%00.0%Unchanged
ZRC Wealth Management, LLC22$1.46K0.00%+18+450.0%Added
Vermillion Wealth Management, Inc.21$1.39K0.00%+21New
Richardson Capital Management LLC20$1.33K0.00%+20New
Bare Financial Services, Inc20$1.33K0.00%+20New
Key Financial Inc19$1.26K0.00%00.0%Unchanged
NBT Bank N A19$1.26K0.00%+19New
Principia Wealth Advisory, LLC18$1.19K0.00%+4+28.6%Added
Bell Investment Advisors, Inc16$1.06K0.00%00.0%Unchanged
Cedar Mountain Advisors, LLC16$1.06K0.00%00.0%Unchanged
Penserra Capital Management LLC30$1.00K0.00%00.0%Unchanged
Roble, Belko & Company, Inc8$1.00K0.00%00.0%Unchanged
Newbridge Financial Services Group, Inc.15$9940.00%−25,063−99.9%Reduced
First Horizon Corp15$9940.00%+15New
Aventura Private Wealth, LLC14$9280.00%00.0%Unchanged
HFM Investment Advisors, LLC14$9280.00%+1+7.7%Added