Chubb Ltd. 13F holders
Of the 44 funds followed here, 14 reported a position in Chubb Ltd. in a 13F for the quarter ended 30 June 2026. The largest: Berkshire Hathaway, 34.2 million shares worth $11.67 billion, 3.9% of its reported book.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Berkshire Hathaway | 34,249,183 | $11.67 billion | 3.9% | no change | held | 30 June 2026 | 13F |
| FMR LLC | 13,368,929 | $4.56 billion | 0.2% | +1,146,455 | added | 30 June 2026 | 13F |
| Geode Capital Management | 9,145,154 | $3.11 billion | 0.2% | +25,949 | added | 30 June 2026 | 13F |
| Capital Research Global Investors | 3,522,326 | $1.20 billion | 0.2% | -2,775,199 | trimmed | 30 June 2026 | 13F |
| Norges Bank | 3,142,168 | $1.07 billion | 0.1% | held | 30 June 2026 | 13F | |
| Citadel Advisors | 805,769 | $274.6 million | 0.0% | +321,488 | added | 30 June 2026 | 13F |
| Viking Global Investors | 377,312 | $128.6 million | 0.4% | -917,699 | trimmed | 30 June 2026 | 13F |
| Alyeska | 135,906 | $46.3 million | 0.1% | +129,807 | added | 30 June 2026 | 13F |
| Bridgewater Associates | 67,050 | $22.8 million | 0.1% | +22,267 | added | 30 June 2026 | 13F |
| Millennium Management | 46,081 | $15.7 million | 0.0% | -121,290 | trimmed | 30 June 2026 | 13F |
| Point72 Asset Management | 38,056 | $13.0 million | 0.0% | -35,500 | trimmed | 30 June 2026 | 13F |
| Soros Fund Management | 22,890 | $7.8 million | 0.1% | no change | held | 30 June 2026 | 13F |
| Two Sigma Investments | 17,724 | $6.0 million | 0.0% | -59,350 | trimmed | 30 June 2026 | 13F |
| Dodge & Cox | 722 | $246,014 | 0.0% | no change | held | 30 June 2026 | 13F |
Value is what the fund reported. Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.
Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 28 April 2026 | 13G | Vanguard Capital Management and 1 other | 26.9 million | 6.9% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 26 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 14 November 2025 | 13G/A | Warren E. Buffett and 5 others | 31.3 million | 8.0% | 30 September 2025 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder. Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.
Fails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 20 August 2026 | 1,190 | $340.92 | SEC |
| 17 August 2026 | 156 | $343.64 | SEC |
| 14 August 2026 | 42,194 | $344.50 | SEC |
| 13 August 2026 | 6 | $343.33 | SEC |
| 10 August 2026 | 17 | $350.31 | SEC |
| 17 July 2026 | 1,469 | $343.70 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period. Largest in the window: 42,194 on 14 August 2026. A fail is an operational fact about settlement, not a position.
Source
Each fund's 13F-HR on EDGAR, linked per row; positions matched to CB by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.
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