Chubb Limited (CB) Ownership

NYSE: CBTop holders, insider trades and short interest.

CB ownership summary

as of October 18, 2026
Institutions
84.1%
of shares outstanding
Insiders
9.45%
of shares outstanding
Shares outstanding
385.8M
Float
349.9M
shares available to trade
Short interest
0.82%
3.1M shares short
Days to cover
1.89
short interest down 3.8% vs prior month
  • Institutions 84.08%
  • Insiders 9.45%
  • Other investors 6.47%

CB top institutional holders

20 largest
Chubb Limited top institutional holders
#Holder% of sharesSharesValueChangeReported
1Berkshire Hathaway Inc8.88%34.2M$12.32B—June 30, 2026
2BlackRock Inc7.54%29.1M$10.47B+1.2M (+4.3%)June 30, 2026
3Vanguard Capital Management, LLC6.01%23.2M$8.34B−78,148 (−0.3%)June 30, 2026
4State Street Corp4.34%16.7M$6.02B+21,241 (+0.1%)June 30, 2026
5T. Rowe Price Associates, Inc.3.98%15.3M$5.52B−448,250 (−2.8%)June 30, 2026
6FMR Inc3.47%13.4M$4.81B+1.1M (+9.4%)June 30, 2026
7GQG Partners LLC3.23%12.5M$4.49B+54,382 (+0.4%)June 30, 2026
8Geode Capital Management, LLC2.37%9.1M$3.29B+25,949 (+0.3%)June 30, 2026
9Vanguard Portfolio Management, LLC2.31%8.9M$3.20B−36,108 (−0.4%)June 30, 2026
10Wellington Management Company LLP1.61%6.2M$2.23B−113,755 (−1.8%)June 30, 2026
11Massachusetts Financial Services Company1.53%5.9M$2.12B−627,618 (−9.6%)June 30, 2026
12Capital World Investors1.45%5.6M$2.01B−469,949 (−7.8%)June 30, 2026
13Ameriprise Financial Inc1.39%5.4M$1.93B+53,299 (+1.0%)June 30, 2026
14Morgan Stanley - Brokerage Accounts1.37%5.3M$1.90B+260,695 (+5.2%)June 30, 2026
15Bank of America Corp1.18%4.5M$1.63B−374,127 (−7.6%)June 30, 2026
16JPMorgan Chase & Co1.08%4.2M$1.50B−641,152 (−13.3%)June 30, 2026
17AQR Capital Management LLC1.04%4.0M$1.44B+162,321 (+4.2%)June 30, 2026
18Wells Fargo & Co1.00%3.9M$1.39B−809,093 (−17.4%)June 30, 2026
19Capital Research Global Investors0.91%3.5M$1.27B−2.8M (−44.1%)June 30, 2026
20Northern Trust Corp0.90%3.5M$1.24B−118,331 (−3.3%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 8 holders added 2.9M shares and 11 cut 6.5M.

CB top mutual fund and ETF holders

20 largest
Chubb Limited top fund holders
#Holder% of sharesSharesValueChangeReported
1Vanguard MStar Total Stk Mkt Idx Invest2.87%11.1M$3.99B−22,322 (−0.2%)August 31, 2026
2Vanguard 500 Index Investor2.39%9.2M$3.32B−366,182 (−3.8%)September 30, 2026
3Goldman Sachs GQG Ptnrs Intl Opps Instl1.90%7.3M$2.63B—June 30, 2026
4Fidelity 500 Index1.21%4.7M$1.68B+17,993 (+0.4%)August 31, 2026
5iShares Core S&P 500 ETF1.21%4.7M$1.68B−7,548 (−0.2%)September 30, 2026
6State Street® SPDR® S&P 500® ETF1.12%4.3M$1.55B—September 30, 2026
7Vanguard MStar Value Index Investor0.86%3.3M$1.19B−29,522 (−0.9%)September 30, 2026
8Columbia Dividend Income Inst0.77%3.0M$1.07B−5,579 (−0.2%)August 31, 2026
9American Funds American Balanced A0.63%2.4M$874.9M—September 30, 2026
10State Street®FinSelSectSPDR®ETF0.62%2.4M$855.1M−15,125 (−0.6%)September 30, 2026
11MFS Value A0.59%2.3M$816.9M−175,827 (−7.2%)August 31, 2026
12Vanguard Dividend Growth Inv0.55%2.1M$763.2M−198,742 (−8.6%)June 30, 2026
13American Funds Washington Mutual A0.54%2.1M$755.1M−20,729 (−1.0%)September 30, 2026
14American Funds American Mutual A0.52%2.0M$727.9M—September 30, 2026
15Strategic Advisers Fidelity US TtlStk0.52%2.0M$726.2M−6,487 (−0.3%)August 31, 2026
16Vanguard Dividend Appreciation ETF0.51%2.0M$714.7M−55,569 (−2.7%)September 30, 2026
17Vanguard Institutional Index I0.48%1.9M$668.2M−71,690 (−3.7%)September 30, 2026
18Fidelity VIP Contrafund Initial0.45%1.7M$625.0M+368,322 (+26.9%)August 31, 2026
19T. Rowe Price Blue Chip Growth0.43%1.7M$600.8M−78,200 (−4.5%)September 30, 2026
20Fidelity Advisor New Insights I0.41%1.6M$566.6M+161,298 (+11.4%)August 31, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

CB insider transactions

latest 20
Chubb Limited insider transactions
DateNameTransactionPriceSharesValue
2026-03-26Thomas H. Kean, Jr.Sell$324.03——
2026-03-19Olivier SteimerSell$329.302,000$658,600
2026-02-06Timothy Alan BoroughsSell$331.9827,817$9.2M
2026-02-05Evan G GreenbergSell$331.4715,060$5.0M
2026-01-29Ro KhannaSell$306.02——
2026-01-09Gilbert Ray Cisneros, Jr.Buy$306.75——
2025-11-24Timothy Alan BoroughsSell$296.1710,580$3.1M
2025-11-24Timothy Alan BoroughsSell$295.19850$250,912
2025-11-14John J LupicaSell$296.4516,375$4.9M
2025-11-13Joseph F WaylandSell$297.085,830$1.7M
2025-11-03Ro KhannaBuy$278.03——
2025-10-27John J LupicaSell$281.0023,698$6.7M
2025-10-07Ro KhannaBuy$289.24——
2025-09-05Ro KhannaBuy$277.32——
2025-08-04Ro KhannaSell$267.70——
2025-07-25Michael CorbatBuy$269.80425$114,665
2025-07-17Shelley Moore CapitoSell$275.34——
2025-07-01John J LupicaSell$290.065,513$1.6M
2025-06-13Josh GottheimerBuy$286.59——
2025-06-13Robert Bresnahan, Jr.Sell$286.59——

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

CB shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns CB

Institutional investors own 84.1% of Chubb's shares and insiders 9.45%. The largest holder is Berkshire Hathaway Inc with 8.88% of the shares (34.2M), as of June 30, 2026. Among the top 20 institutions, 8 added shares and 11 reduced their stake in the latest filings. Short interest is 0.82% of the float, or 1.89 days of average trading volume. The share count rose 20.8% since 2014.

Related: CB analyst forecast, CB key metrics, CB dividend history. See the CB stock overview for the latest quote and news.

CB ownership FAQ

Who owns the most Chubb stock?

The largest shareholders of Chubb are Berkshire Hathaway Inc (8.88%), BlackRock Inc (7.54%), Vanguard Capital Management, LLC (6.01%), State Street Corp (4.34%), T. Rowe Price Associates, Inc. (3.98%).

What percentage of Chubb is owned by institutions?

Institutions hold 84.1% of Chubb's shares outstanding; insiders hold 9.45%.

Which funds own Chubb?

The largest fund holders of Chubb are Vanguard MStar Total Stk Mkt Idx Invest (2.87%), Vanguard 500 Index Investor (2.39%), Goldman Sachs GQG Ptnrs Intl Opps Instl (1.90%), Fidelity 500 Index (1.21%), iShares Core S&P 500 ETF (1.21%).

What is Chubb's short interest?

3.1M shares of Chubb were sold short, 0.82% of the float; at the average daily volume it would take 1.89 days to cover.

Are insiders buying or selling Chubb?

Of the latest 20 reported insider transactions in Chubb (since June 13, 2025), 6 were purchases and 14 were sales.

How many shares of Chubb are outstanding?

Chubb has 385.8M shares outstanding, of which 349.9M are in the public float.

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