CB — CHUBB LIMITED
Financial Services · Insurance
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.
Why? — Evidence & Confidence ▾
Of 5 tracked investors who changed their CB position last quarter, 3 bought and 2 sold (60% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 56/100 in a Overheat regime). 2 congressional purchases, 2 sales disclosed in the last 6 months.
- +3 tracked investors added or increased positions last quarter (Izzy Englander, Ray Dalio, Paul Tudor Jones)
- +7 tracked investors reported holding CB at their latest filing
- +Macro Health is 56/100 in a Overheat regime — historically acceptable for Financial Servicessource
- +2 congressional purchases disclosed in the last 6 months
- −2 tracked investors reduced or exited last quarter (2 reduced, 0 sold out)
- −13F data is disclosed up to 45 days after quarter end — positions may have changed since
- · 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 9/18/2026.
About CHUBB LIMITED (CB)
CHUBB LIMITED (CB) appears in the most recent 13F filings of 7 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 $11.7B. Across recent filings, tracked investors recorded 11 new positions, 21 increased, 13 reduced, and 4 exited. All data sourced from SEC 13F filings.
Based on recent institutional activity in CB
How many top investors track CB
Several tracked investors have exposure.
CB Ownership Composition
How CHUBB LIMITED is held across tracked investor types, based on reported 13F positions.
- Value & Distressed96.0%
- Multi-Strategy / Quant2.5%
- Other1.1%
- Macro0.4%
Tracked investors currently reporting CB
1 tracked investor has since exited this position — listed separately below.
- Warren BuffettJun 30, 2026Berkshire HathawayShares34.2MValue$11.7B% Portfolio3.90%
- Andreas HalvorsenJun 30, 2026Viking Global InvestorsShares377.3KValue$128.6M% Portfolio0.37%
- Ken GriffinJun 30, 2026Citadel AdvisorsShares805.8KValue$274.6M% Portfolio0.03%
- Izzy EnglanderJun 30, 2026Millennium ManagementShares46.1KValue$15.7M% Portfolio0.01%
- Ray DalioJun 30, 2026Bridgewater AssociatesShares67.1KValue$22.8M% Portfolio0.09%
- Steve CohenJun 30, 2026Point72 Asset ManagementShares38.1KValue$13M% Portfolio0.01%
- Paul Tudor JonesJun 30, 2026Tudor Investment CorpShares78.5KValue$26.8M% Portfolio0.04%
Previously held CB
These investors reported CB in an earlier quarter but not in their most recent 13F. Figures below are their last reported position, not a current holding.
| Investor | Firm | Last reported shares | Value then | Last held |
|---|---|---|---|---|
| Stanley Druckenmiller | Duquesne Family Office | 34.8K | $10M | Sep 30, 2024 |
Recent activity
- $588.6MMay 15, 2025
- $0(-100.00%)Aug 14, 2025
- $316.4MFeb 17, 2026
- Increased$422.1M(27.73%)May 15, 2026
- Reduced$128.6M(-70.86%)Aug 14, 2026
- Increased$155M(138.14%)Nov 14, 2024
- Reduced$19.9M(-86.57%)Feb 14, 2025
- Increased$27.5M(26.19%)May 15, 2025
- Increased$115.2M(336.42%)Aug 14, 2025
- Reduced$47M(-70.31%)Feb 17, 2026
- Sold$0(-100.00%)May 15, 2026
- $15.7MAug 14, 2026
- New$7.5MMay 15, 2026
- Unchanged$7.8M(0.00%)Aug 14, 2026
- New$19.5MFeb 14, 2024
- Increased$25.3M(13.05%)May 14, 2024
- Reduced$23.8M(-4.24%)Aug 14, 2024
- Reduced$6.9M(-74.47%)Nov 13, 2024
- Sold$0(-100.00%)Feb 13, 2025
- New$82.3MMay 14, 2025
- Reduced$4.2M(-94.62%)Aug 13, 2025
- Increased$18.9K(357.59%)Nov 13, 2025
- Reduced$17.7K(-15.65%)Feb 13, 2026
- Reduced$14.6M(-20.85%)May 15, 2026
- Increased$22.8M(49.72%)Aug 14, 2026
- Increased$4.5B(146.82%)May 15, 2024
- Increased$6.9B(34.50%)Aug 14, 2024
- Unchanged$7.8B(0.00%)Nov 14, 2024
- Unchanged$7.5B(0.00%)Feb 14, 2025
- Unchanged$8.2B(0.00%)May 15, 2025
- Unchanged$7.8B(0.00%)Aug 14, 2025
- Increased$8.8M(15.90%)Nov 14, 2025
- Increased$10.7M(9.31%)Feb 17, 2026
- Unchanged$11.2B(0.00%)May 15, 2026
- Unchanged$11.7B(0.00%)Aug 14, 2026
- Unchanged$1.2M(0.00%)Nov 14, 2024
- Reduced$497.3K(-55.00%)Feb 14, 2025
- Increased$1.9M(255.56%)Jul 21, 2025
- Increased$25.9M(1297.20%)Aug 14, 2025
- Increased$53M(109.92%)Nov 14, 2025
- Increased$61.4M(4.82%)Feb 17, 2026
- Reduced$24M(-62.62%)May 15, 2026
- Reduced$13M(-48.26%)Aug 14, 2026
- Reduced$2.5M(-77.63%)Aug 14, 2024
- Increased$8.4M(204.12%)Nov 14, 2024
- Increased$33.5M(314.20%)Feb 14, 2025
- Reduced$3.8M(-89.52%)May 15, 2025
- Increased$7.6M(106.30%)Aug 14, 2025
- Increased$28.9M(290.82%)Dec 9, 2025
- Increased$3.1M(86.27%)May 15, 2026
- Increased$26.8M(726.60%)Aug 14, 2026
- $10MNov 14, 2024
- $0(-100.00%)Feb 14, 2025
- New$1MSep 16, 2024
- $1.7BMay 15, 2024
- $70MMay 15, 2024
- $11.1MMay 15, 2024
Frequently asked questions
- How many institutional investors hold CB?
- 7 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 $11.7B.
- Did institutional ownership of CB increase or decrease?
- Across recent 13F filings, tracked investors recorded 11 new positions, 21 increased, 13 reduced, and 4 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.