Chubb Ltd
CB- Exchange
- NYSE
- Industry
- Fire, Marine & Casualty Insurance
- SEC CIK
- 0000896159
In the last 90 days, Chubb Ltd insiders filed 0 open-market purchases and 2 sales; 2,172 institutions reported holding it in 13F filings for Q2 2026, worth $119.2B in total; 3 superinvestors hold it, including Berkshire Hathaway and Viking Global Investors.
Superinvestors holding CB, Q2 2026
3 superinvestors report holding Chubb Ltd on Form 13F, worth $11.8B in total. Weight is Chubb Ltd's share of each 13F portfolio; actions compare shares with Q1 2026.
| Superinvestor | % of portfolio | Shares | Value | vs. previous quarter |
|---|---|---|---|---|
| Berkshire HathawayWarren Buffett | 3.9% | 34,249,183 | $11.7B | Unchanged |
| Viking Global InvestorsAndreas Halvorsen | 0.4% | 377,312 | $128.6M | Reduced−70.9% |
| Soros Fund ManagementGeorge Soros | 0.1% | 22,890 | $7.80M | Unchanged |
Moves by quarter
Superinvestors that opened, added to, trimmed or sold out of CB each quarter, comparing shares with the quarter before. A superinvestor that didn't file for a quarter isn't listed, and isn't counted as selling.
Q2 2026
3 superinvestors holding at quarter end
- Reduced
- Viking Global Investors (−70.9%)
Q1 2026
3 superinvestors holding at quarter end
- New
- Soros Fund Management
- Added
- Viking Global Investors (+27.7%)
Q4 2025
2 superinvestors holding at quarter end
- New
- Viking Global Investors
- Added
- Berkshire Hathaway (+9.3%)
Q3 2025
1 superinvestor holding at quarter end
- Added
- Berkshire Hathaway (+15.9%)
Q2 2025
1 superinvestor holding at quarter end
- Sold out
- Viking Global Investors
Q1 2025
2 superinvestors holding at quarter end
Q4 2024
1 superinvestor holding at quarter end
- Sold out
- Duquesne Family Office
Q3 2024
2 superinvestors holding at quarter end
Q2 2024
1 superinvestor holding at quarter end
- Added
- Berkshire Hathaway (+4.3%)
Q1 2024
1 superinvestor holding at quarter end
- Added
- Berkshire Hathaway (+29.0%)
Q4 2023
1 superinvestor holding at quarter end
- Added
- Berkshire Hathaway (+146.8%)
- Sold out
- Gates Foundation Trust
Q3 2023
2 superinvestors holding at quarter end
Q2 2023
1 superinvestor holding at quarter end
- Reduced
- Viking Global Investors (−72.0%)
Q1 2023
1 superinvestor holding at quarter end
- Reduced
- Viking Global Investors (−3.2%)
- Sold out
- Maverick Capital
Q4 2022
2 superinvestors holding at quarter end
- New
- Maverick Capital
- Reduced
- Viking Global Investors (−0.4%)
Q3 2022
1 superinvestor holding at quarter end
- Reduced
- Viking Global Investors (−4.8%)
Q2 2022
1 superinvestor holding at quarter end
- Added
- Viking Global Investors (+17.9%)
Q1 2022
1 superinvestor holding at quarter end
- Reduced
- Viking Global Investors (−13.3%)
- Sold out
- Harris Associates (Oakmark)
Q4 2021
2 superinvestors holding at quarter end
- Added
- Viking Global Investors (+21.4%)
- Reduced
- Harris Associates (Oakmark) (−0.3%)
Q3 2021
2 superinvestors holding at quarter end
- Reduced
- Viking Global Investors (−38.2%), Harris Associates (Oakmark) (−0.1%)
Q2 2021
2 superinvestors holding at quarter end
- Added
- Viking Global Investors (+17.7%)
- Reduced
- Harris Associates (Oakmark) (−0.1%)