Chubb Corp.
CB · US
Chubb Corp. is held by 7 of the 24 tracked investors in their latest 13F filings. The largest position is Berkshire Hathaway's at $11.7B, 3.90% of that portfolio. Versus the prior quarter, 1 added, 4 trimmed and 0 bought new.
Big investors holding this stock
Latest 13F of the 24 tracked investors. Common shares only.
| Investor | Value ($) | vs prior quarter |
|---|---|---|
| Berkshire Hathaway weight 3.90% · Q2 2026 |
11.7B | – |
| Norges Bank weight 0.11% · Q2 2026 |
1.1B | ▼ 9% |
| National Pension Service (Korea) weight 0.25% · Q2 2026 |
391M | ▼ 1% |
| Viking Global Investors weight 0.37% · Q2 2026 |
129M | ▼ 71% |
| Korea Investment Corporation weight 0.23% · Q2 2026 |
119M | ▼ 5% |
| Bridgewater Associates weight 0.09% · Q2 2026 |
22.8M | ▲ 50% |
| Soros Fund Management weight 0.10% · Q2 2026 |
7.8M | – |
Holding history
13F · shares at each quarter-end| Investor | 26Q2 | 26Q1 | 25Q4 | 25Q3 | 25Q2 | 25Q1 | 24Q4 | 24Q3 |
|---|---|---|---|---|---|---|---|---|
| Berkshire | ||||||||
| Norway NBIM | ||||||||
| Korea NPS | ||||||||
| Viking | · | · | · | · | ||||
| KIC | ||||||||
| Bridgewater | · | |||||||
| Soros | · | · | · | · | · | · | ||
| Druckenmiller | · | · | · | · | · | · | · |
Bar height = shares of Chubb Corp. relative to that investor's own peak in these quarters (split-adjusted); · = filed but did not hold; blank = no filing kept.
Questions
Which big investors own Chubb Corp.?
Berkshire Hathaway ($11.7B), Norges Bank ($1.1B), National Pension Service (Korea) ($391M), Viking Global Investors ($129M), Korea Investment Corporation ($119M) and 2 more, per their latest 13F filings.
Does Warren Buffett own Chubb Corp.?
Yes. Berkshire Hathaway reported $11.7B (3.90% of its 13F portfolio) as of 2026-06-30.
Does Korea's National Pension Service own Chubb Corp.?
Yes, $391M as of 2026-06-30 (0.25% of its US holdings).
Restated and computed from SEC (13F, 13D/G, Form 4) and DART filings and NPS public data. Filings describe a past date and may differ from current holdings (13F: quarter end, up to 45 days later). Not investment advice.
Sources: SEC EDGAR, DART, data.go.kr (NPS), OpenFIGI. See Methodology for how figures are computed.