Chubb Limited
US ˙ NYSE ˙ CH0044328745

SecurityCB / Chubb Limited
InstitutionAtlantic Trust, LLC
Latest Disclosed Ownership1,637 shares
Latest Disclosed Value $ 533,568
Atlantic Trust, LLC reports 10.35% decrease in ownership of CB / Chubb Limited

On May 6, 2026 - Atlantic Trust, LLC filed a 13F-HR form disclosing ownership of 1,637 shares of Chubb Limited (US:CB) valued at $533,547 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 1,826 shares of Chubb Limited. This represents a change in shares of -10.35% during the quarter. The current value of the position is $511,972 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)
2026-05-06 2026-03-31 13F CHUBB LTD SWITZ COM H1467J104 1,637 -189 -10.35 534 -6.49 0.0870
2026-02-09 2025-12-31 13F CHUBB COM H1467J104 1,826 -19 -1.03 570 9.62 0.0897
2025-11-10 2025-09-30 13F CHUBB COM H1467J104 1,845 1 0.05 521 -2.62 0.0890
2025-08-08 2025-06-30 13F CHUBB COM H1467J104 1,844 115 6.65 534 2.30 0.1011
2025-05-09 2025-03-31 13F CHUBB COM H1467J104 1,729 -51 -2.87 522 6.31 0.1162
2025-02-10 2024-12-31 13F CHUBB COM H1467J104 1,780 1,700 2,125.00 492 2,034.78 0.1063
2024-11-13 2024-09-30 13F CHUBB COM H1467J104 80 0 0.00 23 15.00 0.0055
2024-08-09 2024-06-30 13F CHUBB COM H1467J104 80 0 0.00 20 0.00 0.0051
2024-05-10 2024-03-31 13F CHUBB COM H1467J104 80 0 0.00 21 11.11 0.0054
2024-02-06 2023-12-31 13F CHUBB COM H1467J104 80 0 0.00 18 12.50 0.0049
2023-11-13 2023-09-30 13F CHUBB COM H1467J104 80 -1,074 -93.07 17 -92.79 0.0055
2023-08-08 2023-06-30 13F CHUBB COM H1467J104 1,154 602 109.06 222 107.48 0.0714
2023-05-10 2023-03-31 13F CHUBB COM H1467J104 552 -599 -52.04 107 0.0342
2023-02-01 2022-12-31 13F CHUBB COM H1467J104 1,151 602 109.65 0 -100.00 0.0847
2022-11-14 2022-09-30 13F CHUBB COM H1467J104 549 549 100 0.0348
2020-10-23 2020-09-30 13F Chubb Com H1467J104 0 -800 -100.00 0 -100.00
2020-08-17 2020-06-30 13F Chubb Com H1467J104 800 0 0.00 101 13.48 0.0851
2020-05-12 2020-03-31 13F Chubb Com H1467J104 800 0 0.00 89 -28.80 0.0805
2020-02-03 2019-12-31 13F Chubb Com H1467J104 800 0 0.00 125 -3.10 0.0916
2019-11-07 2019-09-30 13F Chubb Com H1467J104 800 0 0.00 129 9.32 0.1006
2019-07-31 2019-06-30 13F Chubb Com H1467J104 800 -45 -5.33 118 -0.84 0.0942
2019-05-13 2019-03-31 13F Chubb Com H1467J104 845 0 0.00 119 9.17 0.0993
2019-02-13 2018-12-31 13F/A-1 Chubb Com H1467J104 845 0 0.00 109 -3.54 0.1013
2019-02-13 2018-12-31 13F Chubb Com H1467J104 845 109
2018-11-15 2018-09-30 13F Chubb COM H1467J104 845 45 5.62 113 10.78 0.0867
2018-08-20 2018-06-30 13F Chubb Com H1467J104 800 800 102 0.0911
2018-05-15 2018-03-31 13F Chubb Com H1467J104 0 -800 -100.00 0 -100.00
2018-02-14 2017-12-31 13F Chubb Com H1467J104 800 0 0.00 117 2.63 0.0800
2017-11-17 2017-09-30 13F Chubb Com H1467J104 800 0 0.00 114 -1.72 0.0848
2017-08-21 2017-06-30 13F Chubb Com H1467J104 800 800 116 0.0916
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.