Chubb Limited
US ˙ NYSE ˙ CH0044328745

SecurityCB / Chubb Limited
InstitutionField & Main Bank
Latest Disclosed Ownership5,507 shares
Latest Disclosed Value $ 1,794,897
Field & Main Bank reports 0.76% decrease in ownership of CB / Chubb Limited

On April 10, 2026 - Field & Main Bank filed a 13F-HR form disclosing ownership of 5,507 shares of Chubb Limited (US:CB) valued at $1,794,897 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 5,549 shares of Chubb Limited. This represents a change in shares of -0.76% during the quarter. The current value of the position is $1,722,314 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-10 2026-03-31 13F Chubb Com H1467J104 5,507 -42 -0.76 1,795 3.64 0.3017
2026-01-28 2025-12-31 13F Chubb Com H1467J104 5,549 39 0.71 1,732 11.32 0.4991
2025-11-03 2025-09-30 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 5,510 77 1.42 1,555 -1.14 0.4593
2025-08-04 2025-06-30 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 5,433 21 0.39 1,574 -3.73 0.5120
2025-04-23 2025-03-31 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 5,412 211 4.06 1,634 13.79 0.5771
2025-01-23 2024-12-31 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 5,201 78 1.52 1,437 -2.78 0.5055
2024-11-01 2024-09-30 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 5,123 68 1.35 1,477 14.58 0.5264
2024-07-25 2024-06-30 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 5,055 222 4.59 1,289 2.96 0.4829
2024-04-29 2024-03-31 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 4,833 178 3.82 1,252 19.01 0.4865
2024-02-05 2023-12-31 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 4,655 265 6.04 1,052 15.22 0.4449
2023-10-12 2023-09-30 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 4,390 425 10.72 914 19.66 0.4280
2023-07-26 2023-06-30 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 3,965 83 2.14 763 1.33 0.4255
2023-04-19 2023-03-31 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 3,882 813 26.49 754 11.23 0.4496
2023-01-19 2022-12-31 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 3,069 330 12.05 677 35.94 0.4365
2022-10-25 2022-09-30 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 2,739 135 5.18 498 -2.73 0.3344
2022-07-18 2022-06-30 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 2,604 174 7.16 512 -1.54 0.3295
2022-04-21 2022-03-31 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 2,430 575 31.00 520 44.85 0.3147
2022-02-01 2021-12-31 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 1,855 -150 -7.48 359 3.16 0.2070
2021-10-14 2021-09-30 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 2,005 100 5.25 348 14.85 0.2289
2021-07-15 2021-06-30 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 1,905 335 21.34 303 22.18 0.1941
2021-04-30 2021-03-31 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 1,570 85 5.72 248 8.30 0.1779
2021-02-25 2020-12-31 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 1,485 975 191.18 229 288.14 0.1704
2020-10-22 2020-09-30 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 510 510 59 0.0456
2019-11-07 2019-09-30 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 0 -300 -100.00 0 -100.00
2019-07-22 2019-06-30 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 300 0 0.00 44 4.76 0.0404
2019-04-24 2019-03-31 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 300 0 0.00 42 5.00 0.0396
2018-10-23 2018-09-30 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 300 0 0.00 40 -4.76 0.0357
2018-08-13 2018-06-30 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 300 -50 -14.29 42 -12.50 0.0382
2018-05-01 2018-03-31 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 350 0 0.00 48 -5.88 0.0468
2018-01-24 2017-12-31 13F CHUBB LTD CHF 24.15 COMMON STOCK - LARGE CAP H1467J104 350 350 51 0.0489
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.