Chubb Limited
US ˙ NYSE ˙ CH0044328745

SecurityCB / Chubb Limited
InstitutionFlagship Harbor Advisors, Llc
Latest Disclosed Ownership3,211 shares
Latest Disclosed Value $ 1,046,403
Flagship Harbor Advisors, Llc reports 0.19% decrease in ownership of CB / Chubb Limited

On April 28, 2026 - Flagship Harbor Advisors, Llc filed a 13F-HR form disclosing ownership of 3,211 shares of Chubb Limited (US:CB) valued at $1,046,561 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 3,217 shares of Chubb Limited. This represents a change in shares of -0.19% during the quarter. The current value of the position is $1,004,240 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)
2026-04-28 2026-03-31 13F CHUBB LTD SWITZ COM H1467J104 3,211 -6 -0.19 1,046 4.18 0.0460
2026-01-21 2025-12-31 13F CHUBB Common Stock H1467J104 3,217 -231 -6.70 1,004 3.19 0.0474
2025-11-05 2025-09-30 13F CHUBB COM H1467J104 3,448 -12 -0.35 973 -2.89 0.0423
2025-08-04 2025-06-30 13F CHUBB COM H1467J104 3,460 -46 -1.31 1,002 -5.29 0.0475
2025-04-22 2025-03-31 13F CHUBB COM H1467J104 3,506 11 0.31 1,059 9.64 0.0557
2025-01-21 2024-12-31 13F CHUBB COM H1467J104 3,495 14 0.40 966 -3.79 0.0507
2024-10-21 2024-09-30 13F CHUBB COM H1467J104 3,481 -247 -6.63 1,004 5.58 0.0551
2025-12-02 2024-06-30 13F CHUBB COM H1467J104 3,728 1,152 44.72 951 42.43 0.0572
2024-04-16 2024-03-31 13F CHUBB COM H1467J104 2,576 -10 -0.39 667 14.21 0.0429
2024-01-10 2023-12-31 13F CHUBB COM H1467J104 2,586 207 8.70 584 17.98 0.0425
2023-10-17 2023-09-30 13F CHUBB COM H1467J104 2,379 0 0.00 495 8.08 0.0412
2023-07-11 2023-06-30 13F CHUBB COM H1467J104 2,379 187 8.53 458 7.76 0.0378
2023-04-12 2023-03-31 13F CHUBB COM H1467J104 2,192 87 4.13 426 -8.41 0.0401
2023-01-13 2022-12-31 13F CHUBB COM H1467J104 2,105 16 0.77 464 22.11 0.0476
2022-10-13 2022-09-30 13F CHUBB COM H1467J104 2,089 -16 -0.76 380 -8.21 0.0441
2022-07-13 2022-06-30 13F CHUBB COM H1467J104 2,105 22 1.06 414 -7.17 0.0465
2022-04-13 2022-03-31 13F CHUBB COM H1467J104 2,083 0 0.00 446 10.67 0.0430
2022-02-17 2021-12-31 13F/A-1 CHUBB COM H1467J104 2,083 -207 -9.04 403 10.71 0.0381
2022-02-10 2021-12-31 13F CHUBB COM H1467J104 2,083 -207 403 0.0381
2021-11-01 2021-09-30 13F CHUBB COM H1467J104 2,290 0 0.00 364 0.00 0.0391
2021-07-26 2021-06-30 13F CHUBB COM H1467J104 2,290 -56 -2.39 364 -1.89 0.0390
2021-05-03 2021-03-31 13F CHUBB COM H1467J104 2,346 0 0.00 371 2.77 0.0421
2021-02-08 2020-12-31 13F CHUBB COM H1467J104 2,346 -110 -4.48 361 26.67 0.0448
2020-10-13 2020-09-30 13F CHUBB Common Stock H1467J104 2,456 -74 -2.92 285 -10.94 0.0385
2020-07-31 2020-06-30 13F CHUBB Common Stock H1467J104 2,530 -134 -5.03 320 7.38 0.0470
2020-05-12 2020-03-31 13F CHUBB Common Stock H1467J104 2,664 12 0.45 298 -27.85 0.0596
2020-02-14 2019-12-31 13F CHUBB Common Stock H1467J104 2,652 -14 -0.53 413 -3.95 0.0723
2019-10-22 2019-09-30 13F CHUBB Common Stock H1467J104 2,666 -55 -2.02 430 7.50 0.0843
2019-07-22 2019-06-30 13F CHUBB Common Stock H1467J104 2,721 75 2.83 400 8.11 0.0830
2019-04-15 2019-03-31 13F CHUBB Common Stock H1467J104 2,646 371 16.31 370 26.28 0.0760
2019-01-26 2018-12-31 13F CHUBB COM H1467J104 2,275 -378 -14.25 293 -17.00 0.0712
2018-11-05 2018-09-30 13F CHUBB Common Stock H1467J104 2,653 -85 -3.10 353 1.73 0.0655
2018-08-14 2018-06-30 13F CHUBB Common Stock H1467J104 2,738 451 19.72 347 14.52 0.0694
2018-04-23 2018-03-31 13F CHUBB COM H1467J104 2,287 -36 -1.55 303 -9.28 0.0901
2018-01-24 2017-12-31 13F CHUBB COM H1467J104 2,323 3 0.13 334 -1.47 0.0960
2017-10-23 2017-09-30 13F CHUBB COM H1467J104 2,320 123 5.60 339 5.94 0.1100
2017-08-09 2017-06-30 13F CHUBB COM H1467J104 2,197 45 2.09 320 8.84 0.1111
2017-05-16 2017-03-31 13F CHUBB COM H1467J104 2,152 2,152 294 0.1123
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.