What is the 13F Pro Quality Score for CB?

13F Pro ranks Chubb Ltd (CB) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View CB's current score at https://13fpro.ai/research/CB (free sign-up required for the full ranking).

Which hedge funds own the most CB stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of CB include BERKSHIRE HATHAWAY, BlackRock,, VANGUARD CAPITAL MANAGEMENT. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/research/CB as soon as new 13F filings post.

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.

What sector is CB in?

Chubb Ltd (CB) is classified in the Financials sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/financials.

How often is CB research updated on 13F Pro?

CB's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

Chubb Ltd(CB)Stock Analysis

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13F Pro Quality Score

Not in ranked universe

Pending next ranking run

This company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. Rankings refresh on Jan 1, Apr 1, Jul 1, Oct 1.

Financial data, filings, and institutional holdings below are still tracked in full — only the proprietary quality composite is unavailable for this name.

CB Stock Analysis & AI Quality Score

AI stock analysis and institutional research for Chubb Ltd (CB), a Financials sector company. CB is not currently included in 13F Pro's AI-ranked quality universe — this company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. rankings refresh on jan 1, apr 1, jul 1, oct 1. 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.

Revenue

Q1 2026

$14.8B

Net Income

Q1 2026

$2.3B

Free Cash Flow

Q1 2026

$3.9B

Operating Margin

Q1 2026

20.3%

D/E Ratio

Q1 2026

0.24

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

+21.7% YoY

$49.73BFY 2023

FY19 $34.19BFY20 $35.99BFY21 $40.87BFY23 $49.73B

Net Income

+5.9% YoY

$9.03BFY 2023

FY19 $4.45BFY20 $3.53BFY21 $8.53BFY23 $9.03B

EPS (Diluted)

+13.3% YoY

$21.80FY 2023

FY19 $9.71FY20 $7.79FY21 $19.24FY23 $21.80

Total Assets

+15.3% YoY

$230.68BFY 2023

FY19 $176.94BFY20 $190.77BFY21 $200.05BFY23 $230.68B

Total Debt

-10.3% YoY

$14.49BFY 2023

FY19 $14.86BFY20 $14.95BFY21 $16.17BFY23 $14.49B

Op. Cash Flow

+13.3% YoY

$12.63BFY 2023

FY19 $6.34BFY20 $9.79BFY21 $11.15BFY23 $12.63B

Metric	FY 2023	FY 2021	FY 2020	FY 2019	FY 2017	FY 2015
Revenue	$49.73B +21.7%	$40.87B +13.5%	$35.99B +5.3%	$34.19B +6.0%	$32.24B +69.8%	$18.99B
Net Income	$9.03B +5.9%	$8.53B +141.3%	$3.53B -20.7%	$4.45B +15.4%	$3.86B +36.2%	$2.83B
EPS (Diluted)	$21.80 +13.3%	$19.24 +147.0%	$7.79 -19.8%	$9.71 +18.6%	$8.19 -5.0%	$8.62
Total Assets	$230.68B +15.3%	$200.05B +4.9%	$190.77B +7.8%	$176.94B +5.9%	$167.02B +63.3%	$102.31B
Total Debt	$14.49B -10.3%	$16.17B +8.2%	$14.95B +0.6%	$14.86B +18.2%	$12.57B +33.9%	$9.39B
Operating Cash Flow	$12.63B +13.3%	$11.15B +14.0%	$9.79B +54.3%	$6.34B +40.8%	$4.50B +16.5%	$3.86B

AI Insight: CB Financial Trends

Chubb's Q1 2026 net income of $2,320M marks a 74% rebound from the Q1 2025 dip, while equity hits a record $73,788M, signaling structural earnings recovery.

• Revenue grew from $13,835M in Q2 2024 to $16,148M in Q3 2025, though Q1 2026 pulled back to $14,773M — a typical seasonal pattern.

• Net income surged year-over-year: Q1 2026's $2,320M is 74% above Q1 2025's $1,331M trough, the weakest quarter in the dataset.

• Equity expanded steadily from $61,038M in Q2 2024 to $73,788M in Q1 2026, a cumulative gain of roughly $12.75B over seven quarters.

• Operating cash flow declined from $4,565M in Q4 2024 to $3,947M in Q1 2026, remaining well above the Q1 2025 anomaly of $1,566M.

⚠ Total debt rose to $17,470M in Q1 2026 from $14,508M in Q1 2025 — a 20% increase that warrants monitoring against equity growth.

⚠ Q1 2025 operating cash flow collapsed to $1,566M vs. $4,565M the prior quarter — any recurrence would be a red flag.

⚠ Revenue has yet to sustain above $16B; whether Q3 2025's $16,148M peak represents a new floor or an outlier remains to be seen.

AI Insight: CB Ratio Trends

Chubb's profitability surged through mid-2025 but Q1 2026 shows a sharp sequential pullback across all return metrics, mirroring the Q1 2025 dip — likely seasonal but worth watching.

• Operating margin improved materially from 19.6% in Q2 2024 to a peak of 25.1% in Q2 2025, reflecting sustained underwriting discipline.

• ROE on a TTM basis reached 15.3%, up from 14.6% in Q2 2024, signaling steady full-cycle return improvement.

• Leverage remains conservative and stable; D/E held in a tight 0.22–0.25 range across all reported periods.

⚠ Q1 2026 OpMargin dropped to 20.3% and ROIC fell to 13.1%, the sharpest sequential decline since the Q1 2025 trough of 8.3%.

⚠ Q1 quarters consistently underperform — Q1 2025 ROIC hit 8.3% vs. 15.8% in Q4 2024 — confirming material seasonal or catastrophe-loss exposure each first quarter.

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Available Research

13F Pro tracks comprehensive data for Chubb Ltd including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of CB

BERKSHIRE HATHAWAY INC
$11.2B34,249,183 sh
BlackRock, Inc.
$9.1B27,888,703 sh
VANGUARD CAPITAL MANAGEMENT LLC
$7.6B23,255,968 sh
STATE STREET CORP
$5.5B16,706,179 sh
GQG Partners LLC
$4.0B12,418,796 sh
FMR LLC
$4.0B12,222,474 sh
GEODE CAPITAL MANAGEMENT, LLC
$3.0B9,119,205 sh
VANGUARD PORTFOLIO MANAGEMENT LLC
$2.9B8,932,609 sh
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
$2.1B6,514,984 sh
WELLINGTON MANAGEMENT GROUP LLP
$2.1B6,308,944 sh

Fund	Value	Shares
BERKSHIRE HATHAWAY INC	$11.2B	34,249,183
BlackRock, Inc.	$9.1B	27,888,703
VANGUARD CAPITAL MANAGEMENT LLC	$7.6B	23,255,968
STATE STREET CORP	$5.5B	16,706,179
GQG Partners LLC	$4.0B	12,418,796
FMR LLC	$4.0B	12,222,474
GEODE CAPITAL MANAGEMENT, LLC	$3.0B	9,119,205
VANGUARD PORTFOLIO MANAGEMENT LLC	$2.9B	8,932,609
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	$2.1B	6,514,984
WELLINGTON MANAGEMENT GROUP LLP	$2.1B	6,308,944

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Is CB a good stock to buy?

13F Pro's AI-powered analysis of Chubb Ltd (CB) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Financials sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for CB are available on the CB stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.

Which hedge funds own CB?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling CB. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of Chubb Ltd's investment landscape.