Chubb Limited
US ˙ NYSE ˙ CH0044328745

SecurityCB / Chubb Limited
InstitutionSummit Trail Advisors, Llc
Latest Disclosed Ownership15,658 shares
Latest Disclosed Value $ 5,103,474
Summit Trail Advisors, Llc reports 60.66% increase in ownership of CB / Chubb Limited

On May 12, 2026 - Summit Trail Advisors, Llc filed a 13F-HR form disclosing ownership of 15,658 shares of Chubb Limited (US:CB) valued at $5,103,412 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 9,746 shares of Chubb Limited. This represents a change in shares of 60.66% during the quarter. The current value of the position is $4,897,040 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-12 2026-03-31 13F CHUBB LTD SWITZ COM H1467J104 15,658 5,912 60.66 5,103 67.31 0.0731
2026-02-17 2025-12-31 13F CHUBB COM H1467J104 9,746 -2,552 -20.75 3,051 -12.41 0.0527
2025-11-14 2025-09-30 13F CHUBB COM H1467J104 12,298 2,388 24.10 3,482 20.90 0.0481
2025-08-14 2025-06-30 13F CHUBB COM H1467J104 9,910 2,736 38.14 2,881 32.54 0.0494
2025-04-28 2025-03-31 13F CHUBB COM H1467J104 7,174 549 8.29 2,173 18.29 0.0717
2025-01-29 2024-12-31 13F CHUBB COM H1467J104 6,625 299 4.73 1,837 0.44 0.0678
2024-11-12 2024-09-30 13F CHUBB COM H1467J104 6,326 1,649 35.26 1,830 52.80 0.0454
2024-08-13 2024-06-30 13F Chubb LTD Com COM H1467J104 4,677 -902 -16.17 1,197 -17.45 0.0315
2024-04-23 2024-03-31 13F CHUBB COM H1467J104 5,579 1,238 28.52 1,450 47.36 0.0386
2024-02-06 2023-12-31 13F CHUBB COM H1467J104 4,341 236 5.75 985 14.82 0.0326
2023-10-30 2023-09-30 13F CHUBB COM H1467J104 4,105 914 28.64 858 38.90 0.0315
2023-07-25 2023-06-30 13F CHUBB COM H1467J104 3,191 1,128 54.68 617 53.87 0.0233
2023-05-04 2023-03-31 13F CHUBB COM H1467J104 2,063 954 86.02 402 63.67 0.0162
2023-02-07 2022-12-31 13F Chubb LTD Com COM H1467J104 1,109 -61 -5.21 246 14.49 0.0109
2022-11-10 2022-09-30 13F Chubb LTD Com Stock H1467J104 1,170 59 5.31 214 -2.28 0.0116
2022-08-09 2022-06-30 13F Chubb LTD Com COM H1467J104 1,111 1,111 219 0.0135
2021-02-16 2020-12-31 13F Aberdeen Standard PHYCL Silver Equity H1467J104 0 -22,183 -100.00 0 -100.00
2020-11-16 2020-09-30 13F Aberdeen Standard PHYCL Silver Equity H1467J104 22,183 22,183 520 0.1006
2019-02-13 2018-12-31 13F CHUBB LIMITED COM EQUITY H1467J104 0 -24,220 -100.00 0 -100.00
2018-11-14 2018-09-30 13F CHUBB LIMITED COM EQUITY H1467J104 24,220 23,500 3,263.89 3,255 3,438.04 0.7183
2018-08-10 2018-06-30 13F Chubb LTD Com EQUITY H1467J104 720 -3,412 -82.58 92 -69.84 0.0322
2018-05-22 2018-03-31 13F/A-1 CHUBB LIMITED COM EQUITY H1467J104 4,132 512 14.14 305 -44.55 0.0518
2018-05-21 2018-03-31 13F CHUBB LIMITED COM EQUITY H1467J104 304,701 301,081 305
2018-02-14 2017-12-31 13F CHUBB LIMITED COM NPV ISIN #CH0044328745 EQUITY H1467J104 3,620 3,620 550 0.0695
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.