CB is the ticker symbol for Chubb Ltd, a publicly traded Financials sector company listed on NYSE. 13F Pro tracks CB with AI-powered analysis, a 32-signal quality score, SEC EDGAR financials, insider transactions, and institutional 13F holdings — all sourced directly from public SEC filings.

Is CB a good stock to buy?

13F Pro's AI ranking engine scores CB at 74.8/100, ranked #106 of 2,962 stocks based on 32 fundamental signals including profitability, growth, balance sheet strength, and free cash flow. The full AI verdict and bull/bear case for CB is available at https://13fpro.ai/company/CB. Not investment advice — review the underlying SEC filings before making any trade.

Where does 13F Pro source CB data?

All Chubb Ltd fundamentals and ownership data come directly from SEC EDGAR. Chubb Ltd files with the SEC under CIK 896159. 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.

Chubb Ltd(CB)— Stock Profile, AI Score & Financials

Financials · NYSE · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated 2026-03-31.

Chubb Ltd (CB) stock profile, AI quality score, and SEC EDGAR financial data, a Financials sector company. 13F Pro's AI-powered ranking engine scores CB at 74.8/100 on a 32-signal composite quality model, placing it at rank #106 of 2,962 stocks — the top 5% of the AI-ranked universe. Based on the latest XBRL financial filings (Q1 2026), Chubb Ltd reports quarterly revenue of $14.8B, net income of $2.3B, an operating margin of 20.3%. Top institutional holders of CB by reported 13-F value include BERKSHIRE HATHAWAY, BlackRock, VANGUARD CAPITAL MANAGEMENT, based on the most recent SEC filings. CB trades on the NYSE exchange and files with the SEC under CIK 896159. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate CB 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 Chubb Ltd directly from SEC EDGAR.

AI Quality Score

74.8/100

AI Rank

#106

Revenue

$14.8B

Net Income

$2.3B

Operating Margin

20.3%

CB key financials by period

Chubb Ltd reported revenue, net income and margins by fiscal period, from SEC filings.
Period	Form	Revenue	Net income	Operating margin
FY 2025	10-K	$59.4B	$10.3B	22.0%
FY 2024	10-K	$55.8B	$9.3B	20.5%
FY 2023	10-K	$49.7B	$9.0B	19.1%
FY 2022	10-K	$43.1B	$5.2B	15.0%
FY 2021	10-K	$40.9B	$8.5B	24.0%
FY 2020	10-K	$36.0B	$3.5B	11.6%

Institutions holding CB

Institutional investors reporting a position in Chubb Ltd on SEC Form 13F.
Institution	Shares	Value	Reported
BERKSHIRE HATHAWAY	34,249,183	$11.7B	2026-06-30
BlackRock	29,093,549	$9.9B	2026-06-30
VANGUARD CAPITAL MANAGEMENT	23,177,820	$7.9B	2026-06-30
STATE STREET	16,727,420	$5.7B	2026-06-30
PRICE T ROWE ASSOCIATES	15,345,301	$5.2B	2026-06-30
FMR	13,368,929	$4.6B	2026-06-30
GQG Partners	12,473,178	$4.3B	2026-06-30
GEODE CAPITAL MANAGEMENT	9,145,154	$3.1B	2026-06-30
VANGUARD PORTFOLIO MANAGEMENT	8,896,501	$3.0B	2026-06-30
WELLINGTON MANAGEMENT GROUP LLP	6,195,189	$2.1B	2026-06-30

SEC EDGAR: CIK 896159 →

Chubb Ltd

NYSELarge CapFinancials

InternationalScored off the official board: an annual-only filer, so this data lags a domestic quarterly filer.

13F Pro Quality Score

74.8/100

Rank #106 of 2,962 stocksTOP 5%

View Financials peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

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

30/30 datapoints verified

AI-extracted from the 10-Q filed 2026-07-28 — Q2 FY2026 (quarter ended June 30, 2026). Every figure is machine-verified against the filing text on SEC EDGAR.

Total revenues rose 6.6% to $15.8B with the P&C combined ratio improving to 83.8%, yet net income attributable to Chubb fell 3.8% to $2.85B.

Biggest Revenue Drivers

Net premiums earned$13.9B+5.8% YoY

P&C net premiums written up 3.0%, with consumer insurance up 8.7% and commercial insurance up 0.8%

Net investment income$1.76B+12.3% YoY

Primarily due to higher average invested assets

Biggest Revenue Drivers

Total revenue: $15.8B+6.6% YoY

Net premiums earned$13.9B+5.8% YoY

P&C net premiums written up 3.0%, with consumer insurance up 8.7% and commercial insurance up 0.8%

Within Net premiums earned

North America Commercial P&C Insurance$5,214M+0.7% YoY

Earning of premiums written in prior periods partially offset declines in large account and E&S property

Overseas General Insurance$3,984M+12.5% YoY

Growth in European retail commercial property, casualty and cyber, Asia, and Latin America personal lines

Net investment income$1.76B+12.3% YoY

Primarily due to higher average invested assets

Net realized gains (losses)$162M+1.5% YoY

Mark-to-market gains on equities and sales of equities, partially offset by losses on derivatives

Largest Expense Items

Losses and loss expenses$6,691M+1.8% YoY

Catastrophe losses of $475 million versus $630 million, with $283 million favorable prior period development

Policy acquisition costs$2,632M+9.0% YoY

Policy acquisition cost ratio rose to 19.1% from 18.5%

Policy benefits$1,615M+14.8% YoY

Life Insurance segment policy benefits rose 10.0% on international life growth

Administrative expenses$1,168M+3.9% YoY

Administrative expense ratio improved to 8.0% from 8.1%

Margins: P&C combined ratio improved to 83.8% from 85.6%, reflecting lower catastrophe losses. The current accident year combined ratio excluding catastrophes was essentially flat at 82.2% versus 82.3%.

Watch Items from the Filing

Corporate run-off portfolio had $158 million of adverse development, primarily driven by molestation-related claims, versus $70 million in the prior year quarter.
Pre-tax mark-to-market gains on private equity fell to $99 million from $512 million, the main driver of the year-over-year net income decline.
North America Commercial net premiums written fell 2.3%, with Major Accounts property and other short-tail lines down 30.1% on underwriting actions.
Global Reinsurance net premiums written fell 6.7% and its CAY combined ratio ex-catastrophes rose 3.4 points to 76.9%.
Board authorized $7.5 billion of share repurchases effective July 1, 2026, after $979 million repurchased in the quarter.

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

Read the full 10-Q on SEC EDGAR →