CB
Chubb Limited
8 of the 83 super-investors we track hold CB, worth a combined $12.36B per their latest 13F filings. The largest position: David Rolfe at 4.8% of their portfolio. This quarter the cohort logged 1 buy and 0 sells on the name. Conviction score: 37 of 100 (how strongly the cohort backs it) — ranked #147 of 742 stocks. Conviction easing: 1 fewer super-investor hold it than in 2026Q1.
Why super-investors own CB
CB is held by 8 super-investors in our cohort, with a combined position value of $12.4B. The highest-conviction owner is David Rolfe at 4.8% of their portfolio. Cohort ownership has grown from 6 to 7 over the last four quarters — net interest is rising. This quarter the cohort registered 1 added.
AI-synthesized from 13F filings. Not investment advice.
Cohort owners over time
2016Q3 → 2026Q2How many of the cohort members held this stock each quarter.
Owners (8) · click any column to sort
| #↑ | Manager | % Port. | History | Value | Shares |
|---|---|---|---|---|---|
| 1 | Warren Buffett | 3.9% | 12q | $11.67B | 34,249,183 |
| 2 | Christopher Davis | 1.7% | 40q | $391M | 1,148,090 |
| 3 | Joel Greenblatt | 0.1% | 38q | $140M | 409,669 |
| 4 | Viking Global Investors | 0.4% | 19q | $129M | 377,312 |
| 5 | David Rolfe | 4.8% | 3q | $23M | 68,039 |
| 6 | Robert Olstein | 1.4% | 5q | $6M | 19,000 |
| 7 | Mairs & Power Funds | <0.1% | 20q | $837K | 2,456 |
| 8 | Dodge & Cox Funds | 0.0% | 32q | $246K | 722 |
- 1Warren Buffettport3.9%val$11.67B34,249,183 sh·12q held
- 2Christopher Davisport1.7%val$391M1,148,090 sh·40q held
- 3Joel Greenblattport0.1%val$140M409,669 sh·38q held
- 4Viking Global Investorsport0.4%val$129M377,312 sh·19q held
- 5David Rolfeport4.8%val$23M68,039 sh·3q held
- 6Robert Olsteinport1.4%val$6M19,000 sh·5q held
- 7Mairs & Power Fundsport<0.1%val$837K2,456 sh·20q held
- 8Dodge & Cox Fundsport0.0%val$246K722 sh·32q held
Owners of CB also hold
Congress is trading CB
Congress tracker →- Maria Elvira Salazarbought$15,001 - $50,000 · 2026-07-01
- Gilbert Cisnerossold$1,001 - $15,000 · 2026-05-15
- Jared Moskowitzbought$1,001 - $15,000 · 2026-03-31
- Thomas H. Kean Jrsold$15,001 - $50,000 · 2026-03-26
- Gilbert Cisnerosbought$1,001 - $15,000 · 2026-01-09
- Shelley M Capitosold$1,001 - $15,000 · 2025-07-17
STOCK Act periodic transaction reports; amounts are disclosed ranges. Who files late →
Recent activity (1)
| Manager | Move | % Port. | Δ Shares | Value | Filed |
|---|---|---|---|---|---|
| David Rolfe | ADD | 4.8% | +26% | $23M | Aug 14, 2026 |
Long US equity 13F-HR filings only. CUSIP H1467J104. Not investment advice.