InvestorLens

CB — CHUBB LIMITED

Financial Services · Insurance

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For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying CB?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence
80
Institutional Conviction
Net accumulation · 4 buying vs 1 selling last quarter
72
Macro Tailwind
Macro conditions are mixed for this sector
52
Congressional Activity
2 congressional purchases, 2 sales disclosed in the last 6 months
Why? — Evidence & Confidence ▾

Of 5 tracked investors who changed their CB position last quarter, 4 bought and 1 sold (80% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 52/100 in a Squeeze regime). 2 congressional purchases, 2 sales disclosed in the last 6 months.

Supporting evidence
  • +4 tracked investors added or increased positions last quarter (Paul Tudor Jones, Andreas Halvorsen, Steve Cohen, …)
  • +8 tracked investors reported holding CB at their latest filing
  • +2 congressional purchases disclosed in the last 6 months
Contradicting evidence — always shown
  • −1 tracked investor reduced or exited last quarter (1 reduced, 0 sold out)
  • −13F data is disclosed up to 45 days after quarter end — positions may have changed since
Know the limits
  • · 13F disclosure lag (up to 45 days)
  • · Tracked investors are a sample, not the whole market
  • · Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 8/4/2026.

About CHUBB LIMITED (CB)

CHUBB LIMITED (CB) appears in the most recent 13F filings of 8 tracked institutional investors. CHUBB LIMITED is classified in the Financial Services sector (Insurance industry). The largest disclosed position is held by Warren Buffett (Berkshire Hathaway), valued at $11.2B. Across recent filings, tracked investors recorded 10 new positions, 1 increased, 2 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in CB

85
/100
Strong Institutional Accumulation
Added / Increased11
Reduced2
Exited0
BearishBullish
Crowded Trade Score™

How many top investors track CB

53
/100
Moderate Interest
8investors

Several tracked investors have exposure.

UndiscoveredCrowded
151015+

CB Ownership Composition

How CHUBB LIMITED is held across tracked investor types, based on reported 13F positions.

Dominant Type
Value Investors
94% of tracked value
Institutions
8
tracked investors
Total Reported
$11.8B
combined 13F value
Sectors3
  • Value Investors94.2%
  • Other5.5%
  • Hedge Funds0.3%
Value Investors(1)
94.2%
Other(5)
5.5%
Hedge Funds(2)
0.3%

Tracked investors reporting CB

  • Warren BuffettMar 31, 2026
    Berkshire Hathaway
    Shares
    34.2M
    Value
    $11.2B
    % Portfolio
    4.24%
  • Andreas HalvorsenMar 31, 2026
    Viking Global Investors
    Shares
    1.3M
    Value
    $422.1M
    % Portfolio
    1.18%
  • Ken GriffinMar 31, 2026
    Citadel Advisors
    Shares
    484.3K
    Value
    $157.8M
    % Portfolio
    0.03%
  • Steve CohenMar 31, 2026
    Point72 Asset Management
    Shares
    73.6K
    Value
    $24M
    % Portfolio
    0.03%
  • Izzy EnglanderMar 31, 2026
    Millennium Management
    Shares
    167.4K
    Value
    $54.6M
    % Portfolio
    0.02%
  • Ray DalioMar 31, 2026
    Bridgewater Associates
    Shares
    44.8K
    Value
    $14.6M
    % Portfolio
    0.07%
  • George SorosMar 31, 2026
    Soros Fund Management
    Shares
    22.9K
    Value
    $7.5M
    % Portfolio
    0.08%
  • Paul Tudor JonesMar 31, 2026
    Tudor Investment Corp
    Shares
    9.5K
    Value
    $3.1M
    % Portfolio
    0.01%

Recent activity

Frequently asked questions

How many institutional investors hold CB?
8 tracked institutional investors disclosed a position in CB (CHUBB LIMITED) in their most recent 13F filing.
Who is the largest institutional holder of CB?
Warren Buffett, Berkshire Hathaway, holds the largest disclosed position in CB, valued at $11.2B.
Did institutional ownership of CB increase or decrease?
Across recent 13F filings, tracked investors recorded 10 new positions, 1 increased, 2 reduced, and 0 fully exited CB.
What sector is CB in?
CHUBB LIMITED is classified in the Financial Services GICS sector, Insurance industry.
Where does this CB ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.