CB Institutional Ownership
Who owns Chubb Ltd and what the big funds did with it last quarter, from every SEC 13F filing. 2,162 funds reported holding CB at Jun 30, 2026, together owning 91.5% of the company.
- ●981 buying vs 895 selling
- ▼Held by funds -0.7 pts
- ▲Funds holding +40
- ▼Superinvestors: 2 added, 3 cut
- ▲Put/call 0.92 to 0.68
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 2,162 | 2,122 | +1.9% |
| In funds' top 10 | 44 | 45 | −2.2% |
| 13F shares | 349M | 352M | −0.7% |
| Held by funds | 91.5% | 92.1% | −0.7 pts |
| New positions | 156 | 159 | −1.9% |
| Increased | 825 | 777 | +6.2% |
| Reduced | 796 | 775 | +2.7% |
| Sold out | 99 | 102 | −2.9% |
| Calls (shares) | 382K | 315K | +21.1% |
| Puts (shares) | 259K | 292K | −11.4% |
| Put/call ratio | 0.68 | 0.92 | −26.6% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in CB
All superinvestors →
Who owns CB
share of fund held shares- Index and passive funds30.3%
- Active managers and hedge funds50.4%
- Banks and brokers15.7%
- Pensions, insurers and other3.6%
The top 10 holders own 48.3% of all CB shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
773 funds changed their position- Assenagon Asset Management S.A.Added+586K sh
- Alphinity Investment Management Pty LtdTrimmed−298K sh
- DekaBank Deutsche GirozentraleAdded+261K sh
- KBC Group NVAdded+209K sh
- Wealth Enhancement Advisory Services, LLCAdded+154K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | Berkshire Hathaway Inc | 8.96% | 34.2M | $11.7B | 0 |
| 2 | BlackRock, Inc. | 7.61% | 29.1M | $9.9B | +1.2M |
| 3 | Vanguard Capital Management LLC | 6.07% | 23.2M | $7.9B | −78K |
| 4 | State Street Corp | 4.38% | 16.7M | $5.7B | +21K |
| 5 | Price T Rowe Associates Inc /md/ | 4.02% | 15.3M | $5.2B | −448K |
| 6 | Fmr LLC | 3.50% | 13.4M | $4.6B | +1.1M |
| 7 | GQG Partners LLC | 3.26% | 12.5M | $4.3B | +54K |
| 8 | Geode Capital Management, LLC | 2.39% | 9.1M | $3.1B | +26K |
| 9 | Vanguard Portfolio Management LLC | 2.33% | 8.9M | $3B | −36K |
| 10 | Wellington Management Group LLP | 1.62% | 6.2M | $2.1B | −114K |
- Norges Bank+3.1M sh+$1.1B
- BlackRock, Inc.+1.2M sh+$411M
- Arrowstreet Capital, Limited Partnership+1.2M sh+$394M
- Fmr LLC+1.1M sh+$391M
- American Century Companies Inc+573K sh+$195M
- SG Americas Securities, LLC+556K sh+$189M
- Prana Capital Management, LP+477K sh+$163M
- Woodline Partners LP+470K sh+$160M
- Capital Research Global Investors−2.8M sh−$946M
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME−2.7M sh−$927M
- Capital International Investors−1.2M sh−$399M
- Viking Global Investors LP−918K sh−$313M
- Wells Fargo & Company/mn−809K sh−$276M
- Jpmorgan Chase & Co−641K sh−$220M
- Massachusetts Financial Services Co /ma/−628K sh−$216M
- Capital World Investors−470K sh−$160M
CB institutional ownership FAQ
Who owns the most CB stock?
In Q2 2026 13F filings the largest holder of CB was Berkshire Hathaway Inc, followed by BlackRock, Inc. and Vanguard Capital Management LLC. Index fund managers are usually the biggest holders of large companies.
What percentage of CB is owned by institutions?
Funds that file 13F reports held 91.5% of CB's shares at Jun 30, 2026, compared with 92.1% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying CB?
In Q2 2026, 981 funds bought CB (156 of them new positions) and 895 sold (99 sold out completely). Among well known investors, 2 added and 3 cut. Our fund sentiment for CB is neutral.
What is CB's institutional put/call ratio?
Funds reported $88.3M of CB puts against $130M of calls, a put/call ratio of 0.68 (0.92 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this CB ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.