WRB is the ticker symbol for BERKLEY W R CORP, a publicly traded Financials sector company listed on NYSE. 13F Pro tracks WRB with AI-powered analysis, an AI quality score, SEC EDGAR financials, insider transactions, and institutional 13F holdings — all sourced directly from public SEC filings.

Is WRB a good stock to buy?

13F Pro's AI ranking engine scores WRB at 67.4/100, ranked #368 of 2,925 stocks on a composite quality score built from its SEC filings, covering profitability, growth, balance sheet strength, and free cash flow. The full AI verdict and bull/bear case for WRB is available at https://13fpro.ai/company/WRB. Not investment advice — review the underlying SEC filings before making any trade.

Where does 13F Pro source WRB data?

All BERKLEY W R CORP fundamentals and ownership data come directly from SEC EDGAR. BERKLEY W R CORP files with the SEC under CIK 11544. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

BERKLEY W R CORP WRB

NYSELarge CapFinancials

13F Pro quality score

Rank #368 of 2,925TOP 25%

Why it scores 67 Financials peers →

Rankings refresh quarterly once 80% of peers have filed. Next update: ~Nov 14, 2026.

Revenue

$3.72B

Quarter to Jun 30

Net income

$452.26M

Quarter to Jun 30

Operating margin

15.5%

Quarter to Jun 30

Top Institutional Holders

as of Q2 2026

$19.67B total

Mitsui Sumitomo Insurance Co Ltd

$4.15B0.0%

BlackRock, Inc.

$1.55B-5.8%

VANGUARD CAPITAL MANAGEMENT LLC

$1.32B-1.2%

VANGUARD PORTFOLIO MANAGEMENT LLC

$1.03B-1.4%

STATE STREET CORP

$1.00B-1.9%

GEODE CAPITAL MANAGEMENT, LLC

$588.46M+0.5%

MORGAN STANLEY

$582.07M-20.7%

KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC

$449.77M-18.0%

Invesco Ltd.

$354.64M-0.5%

GOLDMAN SACHS GROUP INC

$293.28M+45.8%

DIMENSIONAL FUND ADVISORS LP

$285.09M+7.3%

WELLS FARGO & COMPANY/MN

$262.44M-1.8%

AQR CAPITAL MANAGEMENT LLC

$259.56M+99.1%

FIRST TRUST ADVISORS LP

$255.66M-8.8%

NORGES BANK

$222.07M--

BANK OF AMERICA CORP /DE/

$200.97M-1.9%

UBS Group AG

$199.98M-13.2%

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

$182.57M+222.3%

NORTHERN TRUST CORP

$180.04M-5.6%

1832 Asset Management L.P.

$161.79M0.0%

JPMORGAN CHASE & CO

$152.99M-34.2%

Polar Capital Holdings Plc

$150.23M-6.4%

ROYAL LONDON ASSET MANAGEMENT LTD

$149.19M-7.4%

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME

$144.00M-6.2%

TWO SIGMA INVESTMENTS, LP

$142.00M+637.5%

See all 956 institutional holders →

What's Driving WRB's Business? Latest 10-Q Breakdown

29/29 datapoints verified

AI-extracted from the 10-Q filed 2026-07-31 — Q2 FY2026 (quarter ended June 30, 2026). Every figure is machine-verified against the filing text on SEC EDGAR.

W. R. Berkley grew Q2 revenue 1% YoY to $3.72B as net income rose 13% to $452M, driven by an improved 90.0% combined ratio on lower catastrophe losses.

Biggest Revenue Drivers

Insurance$3.17B+4.5% YoY

Higher net premiums earned and increased net investment income

Reinsurance & Monoline Excess$432M-4.0% YoY

Gross premiums written fell 8%, driven by declines of 13% in casualty and 11% in property lines

Biggest Revenue Drivers

Total revenue: $3.72B+1% YoY

Insurance$3.17B+4.5% YoY

Higher net premiums earned and increased net investment income

Within Insurance

Other liability$1,127M+2% YoY

Largest Insurance line of business by net premiums earned

Short-tail lines$663M+7% YoY

Includes commercial multi-peril, inland marine, accident and health, fidelity and surety

Reinsurance & Monoline Excess$432M-4.0% YoY

Gross premiums written fell 8%, driven by declines of 13% in casualty and 11% in property lines

Largest Expense Items

Losses and loss expenses$1.96B+0.3% YoY

Consolidated loss ratio improved to 61.5% from 63.1% on lower catastrophe losses ($62M vs $99M)

Policy acquisition and insurance operating expenses$909M+3% YoY

Commissions, premium taxes and underwriting costs rose with premium growth; expense ratio held at 28.5%

Expenses from non-insurance businesses$123M+0.2% YoY

Increase mainly related to aviation-related business, offset by lower textile and promotional merchandise business

Interest expense$31.7Mflat YoY

Consistent with prior year debt levels

Margins: GAAP combined ratio improved to 90.0% from 91.6% a year earlier, as the loss ratio fell to 61.5% from 63.1% on lower catastrophe losses, while the expense ratio held steady at 28.5%.

Watch Items from the Filing

Reinsurance & Monoline Excess segment revenue fell 4% YoY and gross premiums written dropped 8%, with casualty down 13% and property down 11%.
Mitsui Sumitomo Insurance (MSI) owned 15.8% of outstanding common stock as of June 30, 2026 and has a board designee under a Framework Agreement with the Berkley Family.
Related-party reinsurer Lifson Re takes a 32.5% share of most reinsurance placements; due from reinsurers to Lifson Re was $615M as of June 30, 2026.
Approximately $3.4 billion (17.3%) of net loss reserves relate to the Reinsurance & Monoline Excess segment, dominated by higher-uncertainty excess workers' compensation and assumed reinsurance reserves.
On April 23, 2026, a court ruled in favor of a Company subsidiary in a lawsuit seeking over $90 million from reinsurers; certain reinsurers have filed to appeal.

AI-extracted and verified against SEC EDGAR filing text. Not investment advice.

Read the full 10-Q on SEC EDGAR →

Key Metrics

Revenue

Q2 2026

EDGAR

Net Income

Q2 2026

EDGAR

EPS (Diluted)

Q2 2026

EDGAR

Operating Margin

Q2 2026

EDGAR

ROIC

Q2 2026

EDGAR

Financial Trends

Revenue & Net Income

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Earnings Per Share

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BERKLEY W R CORP reported revenue, net income and margins by fiscal period, from SEC filings.
Period	Form	Revenue	Net income	Op. marginOperating margin
FY 2025	10-K	$14.7B	$1.8B	15.5%
FY 2024	10-K	$13.6B	$1.8B	16.6%
FY 2023	10-K	$12.1B	$1.4B	14.4%
FY 2022	10-K	$11.2B	$1.4B	15.4%
FY 2021	10-K	$9.5B	$1.0B	13.6%
FY 2020	10-K	$8.1B	$530.7M	8.7%

About BERKLEY W R CORP (WRB): stock profile, AI score and financials

BERKLEY W R CORP (WRB) stock profile, AI quality score, and SEC EDGAR financial data, a Financials sector company. 13F Pro's AI-powered ranking engine scores WRB at 67.4/100 on a composite quality score built from its SEC filings, placing it at rank #368 of 2,925 stocks — the top 25% of the AI-ranked universe. WRB scores in the top quartile across revenue scale (89.8), free cash flow (78.1), earnings quality (76.6). Based on the latest XBRL financial filings (Q2 2026), BERKLEY W R CORP reports quarterly revenue of $3.7B, net income of $452.3M, an operating margin of 15.5%. Top institutional holders of WRB by reported 13-F value include Mitsui Sumitomo Insurance Ltd, BlackRock, VANGUARD CAPITAL MANAGEMENT, based on the most recent SEC filings. WRB trades on the NYSE exchange and files with the SEC under CIK 11544. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate WRB daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for BERKLEY W R CORP directly from SEC EDGAR.

Financials through the period ended Jun 30, 2026SEC EDGAR: CIK 11544 →

BERKLEY W R CORP WRB

Top Institutional Holders

What's Driving WRB's Business? Latest 10-Q Breakdown

Biggest Revenue Drivers

Biggest Revenue Drivers

Largest Expense Items

Watch Items from the Filing

Key Metrics

Financial Trends

Revenue & Net Income

Earnings Per Share

WRB key financials by period

WRB insiders

Congress trading in WRB

About BERKLEY W R CORP (WRB): stock profile, AI score and financials

BERKLEY W R CORP WRB

Top Institutional Holders

What's Driving WRB's Business? Latest 10-Q Breakdown

Biggest Revenue Drivers

Key Metrics

Financial Trends

Revenue & Net Income

Earnings Per Share

WRB key financials by period

Companies similar to WRB

WRB insiders

Congress trading in WRB

About BERKLEY W R CORP (WRB): stock profile, AI score and financials