Chubb Limited
US ˙ NYSE ˙ CH0044328745

SecurityCB / Chubb Limited
InstitutionPatten Group, Inc.
Latest Disclosed Ownership11,767 shares
Latest Disclosed Value $ 3,835,218
Patten Group, Inc. reports 0.01% decrease in ownership of CB / Chubb Limited

On April 24, 2026 - Patten Group, Inc. filed a 13F-HR form disclosing ownership of 11,767 shares of Chubb Limited (US:CB) valued at $3,835,218 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 11,768 shares of Chubb Limited. This represents a change in shares of -0.01% during the quarter. The current value of the position is $3,680,129 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)
2026-04-24 2026-03-31 13F CHUBB LTD SWITZ COM H1467J104 11,767 -1 -0.01 3,835 4.41 0.6667
2026-01-23 2025-12-31 13F CHUBB COM H1467J104 11,768 -38 -0.32 3,673 10.23 0.6793
2025-11-10 2025-09-30 13F CHUBB COM H1467J104 11,806 -20 -0.17 3,332 -2.74 0.6487
2025-07-30 2025-06-30 13F CHUBB COM H1467J104 11,826 0 0.00 3,426 -4.06 0.7237
2025-05-14 2025-03-31 13F CHUBB COM H1467J104 11,826 -655 -5.25 3,571 3.57 0.8183
2025-02-06 2024-12-31 13F CHUBB COM H1467J104 12,481 -32 -0.26 3,448 -4.43 0.7632
2024-10-08 2024-09-30 13F CHUBB COM H1467J104 12,513 -302 -2.36 3,609 10.40 0.8015
2024-07-25 2024-06-30 13F CHUBB COM H1467J104 12,815 -78 -0.60 3,269 -2.16 0.7712
2024-04-17 2024-03-31 13F CHUBB COM H1467J104 12,893 -9 -0.07 3,341 14.58 0.8222
2024-01-10 2023-12-31 13F CHUBB COM H1467J104 12,902 21 0.16 2,916 8.73 0.7914
2023-10-12 2023-09-30 13F CHUBB COM H1467J104 12,881 -6 -0.05 2,682 8.06 0.8012
2023-07-26 2023-06-30 13F CHUBB COM H1467J104 12,887 544 4.41 2,482 3.55 0.3677
2023-04-06 2023-03-31 13F CHUBB COM H1467J104 12,343 1,156 10.33 2,397 -2.88 0.7194
2023-02-10 2022-12-31 13F CHUBB COM H1467J104 11,187 -399 -3.44 2,468 15.28 0.7752
2022-10-13 2022-09-30 13F CHUBB COM H1467J104 11,586 308 2.73 2,140 -2.51 0.7351
2022-07-18 2022-06-30 13F CHUBB COM H1467J104 11,278 -365 -3.13 2,195 -11.85 0.7033
2022-04-28 2022-03-31 13F CHUBB COM H1467J104 11,643 -264 -2.22 2,490 8.17 0.6986
2022-01-20 2021-12-31 13F CHUBB COM H1467J104 11,907 26 0.22 2,302 11.69 0.6094
2021-11-15 2021-09-30 13F CHUBB COM H1467J104 11,881 377 3.28 2,061 12.75 0.6059
2021-08-03 2021-06-30 13F CHUBB COM H1467J104 11,504 136 1.20 1,828 1.78 0.5372
2021-04-23 2021-03-31 13F CHUBB COM H1467J104 11,368 86 0.76 1,796 3.40 0.5752
2021-02-02 2020-12-31 13F CHUBB COM H1467J104 11,282 -1,367 -10.81 1,737 18.24 0.4689
2020-10-19 2020-09-30 13F CHUBB COM H1467J104 12,649 -50 -0.39 1,469 -8.64 0.5731
2020-07-20 2020-06-30 13F CHUBB COM H1467J104 12,699 -120 -0.94 1,608 12.29 0.6918
2020-04-16 2020-03-31 13F CHUBB COM H1467J104 12,819 -1,966 -13.30 1,432 -37.77 0.7405
2020-01-14 2019-12-31 13F CHUBB COM H1467J104 14,785 -1,150 -7.22 2,301 -10.57 0.8578
2019-10-22 2019-09-30 13F CHUBB COM H1467J104 15,935 184 1.17 2,573 10.91 1.0457
2019-07-11 2019-06-30 13F CHUBB COM H1467J104 15,751 -1,481 -8.59 2,320 -3.89 0.9488
2019-05-14 2019-03-31 13F CHUBB COM H1467J104 17,232 -752 -4.18 2,414 3.92 1.0390
2019-02-12 2018-12-31 13F Chubb CS H1467J104 17,984 -373 -2.03 2,323 -5.30 1.1015
2018-11-14 2018-09-30 13F Chubb CS H1467J104 18,357 -895 -4.65 2,453 0.33 0.9354
2018-08-13 2018-06-30 13F Chubb CS H1467J104 19,252 -222 -1.14 2,445 -8.19 0.9796
2018-05-11 2018-03-31 13F Chubb CS H1467J104 19,474 -3 -0.02 2,663 -6.43 1.0926
2018-02-02 2017-12-31 13F Chubb CS H1467J104 19,477 0 0.00 2,846 2.52 1.1273
2017-12-12 2017-09-30 13F/A-1 Chubb CS H1467J104 19,477 0 0.00 2,776 -4.87 1.1230
2017-11-14 2017-09-30 13F Chubb CS H1467J104 48,975 29,498 2,776 1,123,009.1467
2017-08-14 2017-06-30 13F Chubb CS H1467J104 19,477 156 0.81 2,918 9.86 1.1827
2017-05-30 2017-03-31 13F Chubb CS H1467J104 19,321 45 0.23 2,656 3.39 1.1527
2017-02-10 2016-12-31 13F Chubb CS H1467J104 19,276 -24 -0.12 2,569 6.38 1.1528
2016-11-14 2016-09-30 13F Chubb Ltd Com CS H1467J104 19,300 497 2.64 2,416 -1.71 1.1338
2016-08-15 2016-06-30 13F Chubb Ltd Com CS H1467J104 18,803 3,987 26.91 2,458 39.21 1.1502
2016-08-15 2016-06-30 13F ACE CS H0023R105 252 -100 32 0.0151
2016-05-13 2016-03-31 13F Chubb CS H1467J104 14,816 9,438 175.49 1,765 181.05 0.8376
2016-05-13 2016-03-31 13F ACE CS H0023R105 352 -11,407 42 0.0200
2016-02-17 2015-12-31 13F ACE CS H0023R105 5,378 -6,381 -54.26 628 -56.45 0.3021
2016-02-17 2015-12-31 13F Chubb CS 171232101 11,759 11,609 1,560 0.7499
2015-11-16 2015-09-30 13F Chubb CS 171232101 11,759 -144 -1.21 1,442 27.39 0.7425
2015-11-16 2015-09-30 13F ACE CS H0023R105 150 -11,753 16 0.0080
2015-08-24 2015-06-30 13F Chubb CS 171232101 11,903 -100 -0.83 1,132 -6.68 0.5379
2015-05-06 2015-03-31 13F CHUBB COM 171232101 12,003 -130 -1.07 1,213 -3.35 0.6212
2015-02-18 2014-12-31 13F CHUBB COM 171232101 12,133 12,133 1,255 0.6095
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.