Chubb Limited
US ˙ NYSE ˙ CH0044328745

SecurityCB / Chubb Limited
InstitutionBaxter Bros Inc
Latest Disclosed Ownership17,878 shares
Latest Disclosed Value $ 5,826,977
Baxter Bros Inc reports 6.69% increase in ownership of CB / Chubb Limited

On April 28, 2026 - Baxter Bros Inc filed a 13F-HR form disclosing ownership of 17,878 shares of Chubb Limited (US:CB) valued at $5,826,977 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 16,757 shares of Chubb Limited. This represents a change in shares of 6.69% during the quarter. The current value of the position is $5,591,344 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)
2026-04-28 2026-03-31 13F CHUBB LTD SWITZ COM H1467J104 17,878 1,121 6.69 5,827 11.40 0.7193
2026-01-26 2025-12-31 13F CHUBB COM H1467J104 16,757 2,877 20.73 5,230 33.52 0.6052
2025-10-14 2025-09-30 13F CHUBB COM H1467J104 13,880 6,219 81.18 3,918 76.52 0.4528
2025-07-24 2025-06-30 13F CHUBB COM H1467J104 7,661 128 1.70 2,220 -2.42 0.2715
2025-04-09 2025-03-31 13F CHUBB COM H1467J104 7,533 602 8.69 2,275 18.75 0.2996
2025-02-12 2024-12-31 13F CHUBB COM H1467J104 6,931 -140 -1.98 1,915 -6.08 0.2505
2024-10-29 2024-09-30 13F CHUBB COM H1467J104 7,071 5,081 255.33 2,039 302.17 0.2651
2024-07-15 2024-06-30 13F CHUBB COM H1467J104 1,990 -120 -5.69 508 -7.14 0.0664
2024-04-29 2024-03-31 13F CHUBB COM H1467J104 2,110 0 0.00 547 14.71 0.0701
2024-05-17 2023-12-31 13F/A-1 CHUBB COM H1467J104 2,110 -11 -0.52 477 7.94 0.0661
2024-02-06 2023-12-31 13F Chubb LTD F COM H1467J104 2,110 -11 477 0.0674
2024-05-17 2023-09-30 13F/A-1 CHUBB COM H1467J104 2,121 -481 -18.49 442 -11.98 0.0670
2023-10-23 2023-09-30 13F Chubb LTD F COM H1467J104 2,121 -481 442 0.0679
2023-08-14 2023-06-30 13F Chubb LTD F COM H1467J104 2,602 0 0.00 501 -0.79 0.0745
2023-05-15 2023-03-31 13F Chubb LTD F COM H1467J104 2,602 -125 -4.58 505 -16.11 0.0794
2023-02-01 2022-12-31 13F Chubb LTD F COM H1467J104 2,727 0 0.00 602 21.37 0.0990
2022-11-14 2022-09-30 13F Chubb LTD F COM H1467J104 2,727 65 2.44 496 -5.16 0.0879
2022-07-25 2022-06-30 13F Chubb LTD F COM H1467J104 2,662 -50 -1.84 523 -9.83 0.0938
2022-04-20 2022-03-31 13F Chubb LTD F COM H1467J104 2,712 0 0.00 580 10.69 0.0871
2022-01-14 2021-12-31 13F Chubb LTD F COM H1467J104 2,712 0 0.00 524 11.49 0.0759
2021-10-25 2021-09-30 13F Chubb LTD F COM H1467J104 2,712 0 0.00 470 9.05 0.0752
2021-08-11 2021-06-30 13F Chubb LTD F COM H1467J104 2,712 11 0.41 431 0.94 0.0683
2021-04-23 2021-03-31 13F Chubb LTD F COM H1467J104 2,701 -280 -9.39 427 -6.97 0.0734
2021-01-25 2020-12-31 13F Chubb LTD F COM H1467J104 2,981 -264 -8.14 459 21.75 0.0869
2020-11-05 2020-09-30 13F Chubb LTD F COM H1467J104 3,245 -226 -6.51 377 -14.12 0.0815
2020-07-31 2020-06-30 13F Chubb LTD F COM H1467J104 3,471 -1,077 -23.68 439 -13.58 0.1030
2020-04-17 2020-03-31 13F Chubb LTD F COM H1467J104 4,548 -592 -11.52 508 -36.50 0.1316
2020-01-10 2019-12-31 13F/A-20 Chubb LTD F COM H1467J104 5,140 -419 -7.54 800 -10.81 0.1665
2020-01-09 2019-12-31 13F Chubb COM 171232101 25,394 4,431 2,627 950,575.1577
2019-10-21 2019-09-30 13F Chubb LTD F COM H1467J104 5,559 -541 -8.87 897 -0.11 0.2031
2019-07-29 2019-06-30 13F Chubb LTD F COM H1467J104 6,100 0 0.00 898 5.15 0.2052
2019-04-22 2019-03-31 13F Chubb LTD F COM H1467J104 6,100 0 0.00 854 8.38 0.1995
2019-01-22 2018-12-31 13F Chubb LTD F COM H1467J104 6,100 -631 -9.37 788 -12.35 0.2138
2018-10-11 2018-09-30 13F Chubb LTD F COM H1467J104 6,731 -480 -6.66 899 -1.86 0.2158
2018-07-17 2018-06-30 13F Chubb LTD F COM H1467J104 7,211 -60 -0.83 916 -7.85 0.2463
2018-05-16 2018-03-31 13F Chubb LTD F COM H1467J104 7,271 0 0.00 994 -6.49 0.2711
2018-02-01 2017-12-31 13F Chubb LTD F COM H1467J104 7,271 -854 -10.51 1,063 -8.20 0.2913
2017-10-16 2017-09-30 13F Chubb LTD F COM H1467J104 8,125 -270 -3.22 1,158 -5.08 0.3328
2017-08-01 2017-06-30 13F Chubb LTD F COM H1467J104 8,395 -240 -2.78 1,220 3.65 0.3673
2017-04-24 2017-03-31 13F Chubb LTD F COM H1467J104 8,635 -931 -9.73 1,177 -6.88 0.3681
2017-01-19 2016-12-31 13F Chubb LTD F COM H1467J104 9,566 -420 -4.21 1,264 0.72 0.4069
2016-10-20 2016-09-30 13F Chubb LTD F COM H1467J104 9,986 -581 -5.50 1,255 -9.12 0.4242
2016-07-07 2016-06-30 13F Chubb LTD F COM H1467J104 10,567 -10,396 -49.59 1,381 -50.34 0.4829
2016-02-08 2015-12-31 13F Chubb LTD F COM 171232101 20,963 -3,769 -15.24 2,781 18.19 1.0305
2015-10-05 2015-09-30 13F Chubb COM 171232101 24,732 0 0.00 2,353 0.00 0.8640
2015-07-07 2015-06-30 13F Chubb COM 171232101 24,732 -763 -2.99 2,353 -8.69 0.8631
2015-04-16 2015-03-31 13F Chubb COM 171232101 25,495 101 0.40 2,577 -1.90 0.9374
2015-01-22 2014-12-31 13F Chubb COM 171232101 25,394 -798 -3.05 2,627 10.10 0.9506
2014-11-04 2014-09-30 13F Chubb COM 171232101 26,192 1,376 5.54 2,386 4.33 0.9282
2014-07-11 2014-06-30 13F Chubb COM 171232101 24,816 3,041 13.97 2,287 17.58 0.9417
2014-04-08 2014-03-31 13F Chubb COM 171232101 21,775 4,846 28.63 1,945 18.89 0.8829
2014-02-10 2013-12-31 13F Chubb COM 171232101 16,929 651 4.00 1,636 12.59 0.7662
2013-10-28 2013-09-30 13F Chubb COM 171232101 16,278 2,823 20.98 1,453 27.57 0.7942
2013-08-21 2013-06-30 13F Chubb COM 171232101 13,455 13,455 1,139 0.6905
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.