Chubb Limited
US ˙ NYSE ˙ CH0044328745

SecurityCB / Chubb Limited
InstitutionAmbassador Advisors, LLC
Latest Disclosed Ownership7,435 shares
Latest Disclosed Value $ 2,204,359
Ambassador Advisors, LLC reports 24.60% increase in ownership of CB / Chubb Limited

On April 17, 2026 - Ambassador Advisors, LLC filed a 13F-HR form disclosing ownership of 7,435 shares of Chubb Limited (US:CB) valued at $2,423,290 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 5,967 shares of Chubb Limited. This represents a change in shares of 24.60% during the quarter. The current value of the position is $2,325,296 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)
2026-04-17 2026-03-31 13F CHUBB LTD SWITZ COM H1467J104 7,435 1,468 24.60 2,204 18.37 0.2683
2026-02-13 2025-12-31 13F CHUBB COM H1467J104 5,967 -252 -4.05 1,862 6.10 0.2730
2025-11-19 2025-09-30 13F CHUBB COM H1467J104 6,219 30 0.48 1,755 -2.12 0.2610
2025-08-14 2025-06-30 13F CHUBB COM H1467J104 6,189 -9 -0.15 1,793 -4.17 0.2783
2025-05-16 2025-03-31 13F CHUBB COM H1467J104 6,198 -1,434 -18.79 1,872 -11.24 0.3259
2025-02-13 2024-12-31 13F CHUBB COM H1467J104 7,632 68 0.90 2,109 -3.35 0.3590
2024-11-14 2024-09-30 13F CHUBB COM H1467J104 7,564 -320 -4.06 2,181 8.45 0.3795
2024-08-14 2024-06-30 13F CHUBB COM H1467J104 7,884 96 1.23 2,011 -0.35 0.3637
2024-05-15 2024-03-31 13F CHUBB COM H1467J104 7,788 5,281 210.65 2,018 223.40 0.3664
2024-02-15 2023-12-31 13F CHUBB COM H1467J104 2,507 271 12.12 625 25.81 0.1387
2023-11-15 2023-09-30 13F CHUBB COM H1467J104 2,236 293 15.08 496 26.53 0.1209
2023-08-15 2023-06-30 13F CHUBB COM H1467J104 1,943 -4,347 -69.11 392 -69.04 0.0905
2023-05-15 2023-03-31 13F CHUBB COM H1467J104 6,290 6,290 1,267 0.2870
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.