Chubb Limited
US ˙ NYSE ˙ CH0044328745

SecurityCB / Chubb Limited
InstitutionKlingenstein Fields & Co Lp
Latest Disclosed Ownership102,196 shares
Latest Disclosed Value $ 33,308,742
Klingenstein Fields & Co Lp reports 1.49% decrease in ownership of CB / Chubb Limited

On May 12, 2026 - Klingenstein Fields & Co Lp filed a 13F-HR form disclosing ownership of 102,196 shares of Chubb Limited (US:CB) valued at $33,308,742 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 103,739 shares of Chubb Limited. This represents a change in shares of -1.49% during the quarter. The current value of the position is $31,961,799 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)
2026-05-12 2026-03-31 13F CHUBB COMMON H1467J104 102,196 -1,543 -1.49 33,309 2.87 0.9771
2026-02-13 2025-12-31 13F CHUBB COMMON H1467J104 103,739 -1,498 -1.42 32,379 9.01 1.2145
2025-11-14 2025-09-30 13F CHUBB COMMON H1467J104 105,237 -557 -0.53 29,703 -3.09 1.1216
2025-07-30 2025-06-30 13F CHUBB COM H1467J104 105,794 -2,650 -2.44 30,651 -6.41 1.2135
2025-04-28 2025-03-31 13F CHUBB COM H1467J104 108,444 207 0.19 32,749 9.51 1.3924
2025-01-30 2024-12-31 13F CHUBB COM H1467J104 108,237 -820 -0.75 29,906 -4.91 1.2053
2024-10-29 2024-09-30 13F CHUBB COM H1467J104 109,057 -426 -0.39 31,451 12.62 1.2503
2024-08-01 2024-06-30 13F CHUBB COM H1467J104 109,483 777 0.71 27,927 -0.86 1.1570
2024-04-29 2024-03-31 13F CHUBB COM H1467J104 108,706 -2,699 -2.42 28,169 11.88 1.1698
2024-02-01 2023-12-31 13F CHUBB COM H1467J104 111,405 613 0.55 25,178 9.16 1.1223
2023-10-27 2023-09-30 13F CHUBB COM H1467J104 110,792 100 0.09 23,065 8.21 1.1262
2023-08-01 2023-06-30 13F CHUBB COM H1467J104 110,692 -1,047 -0.94 21,315 -1.77 0.9851
2023-04-28 2023-03-31 13F CHUBB COM H1467J104 111,739 381 0.34 21,697 -11.68 1.0861
2023-02-02 2022-12-31 13F CHUBB COM H1467J104 111,358 -1,186 -1.05 24,566 20.01 1.2753
2022-10-28 2022-09-30 13F CHUBB COM H1467J104 112,544 -345 -0.31 20,469 -7.76 1.1256
2022-08-01 2022-06-30 13F CHUBB COM H1467J104 112,889 -455 -0.40 22,192 -8.46 1.1540
2022-04-27 2022-03-31 13F CHUBB COM H1467J104 113,344 878 0.78 24,244 11.52 1.0384
2022-01-31 2021-12-31 13F CHUBB COM H1467J104 112,466 181 0.16 21,740 11.61 0.8737
2021-10-26 2021-09-30 13F CHUBB COM H1467J104 112,285 -301 -0.27 19,479 8.86 0.8308
2021-07-26 2021-06-30 13F CHUBB COM H1467J104 112,586 1,997 1.81 17,894 2.43 0.7403
2021-04-29 2021-03-31 13F CHUBB COM H1467J104 110,589 1,491 1.37 17,470 4.04 0.7898
2021-02-02 2020-12-31 13F CHUBB COM H1467J104 109,098 1,730 1.61 16,792 34.68 0.7612
2020-10-30 2020-09-30 13F CHUBB COM H1467J104 107,368 2,484 2.37 12,468 -6.11 0.6225
2020-08-03 2020-06-30 13F CHUBB COM H1467J104 104,884 3,889 3.85 13,280 17.73 0.7255
2020-05-07 2020-03-31 13F CHUBB COM H1467J104 100,995 7,300 7.79 11,280 -22.65 0.7350
2020-02-04 2019-12-31 13F CHUBB COM H1467J104 93,695 268 0.29 14,584 -3.31 0.7338
2019-11-01 2019-09-30 13F CHUBB COM H1467J104 93,427 412 0.44 15,083 10.09 0.7963
2019-08-12 2019-06-30 13F CHUBB COM H1467J104 93,015 423 0.46 13,700 5.63 0.7111
2019-04-29 2019-03-31 13F CHUBB COM H1467J104 92,592 10,942 13.40 12,970 22.96 0.6969
2019-01-22 2018-12-31 13F Chubb COM H1467J104 81,650 7,552 10.19 10,548 6.52 0.4475
2018-11-01 2018-09-30 13F Chubb COM H1467J104 74,098 -396 -0.53 9,902 4.65 0.3547
2018-07-26 2018-06-30 13F Chubb COM H1467J104 74,494 5,505 7.98 9,462 0.29 0.3607
2018-05-01 2018-03-31 13F Chubb COM H1467J104 68,989 1,292 1.91 9,435 -4.63 0.3609
2018-01-30 2017-12-31 13F Chubb COM H1467J104 67,697 455 0.68 9,893 3.21 0.3641
2017-11-01 2017-09-30 13F Chubb COM H1467J104 67,242 947 1.43 9,585 -0.55 0.3688
2017-07-27 2017-06-30 13F Chubb COM H1467J104 66,295 2,857 4.50 9,638 11.51 0.3779
2017-05-01 2017-03-31 13F Chubb COM H1467J104 63,438 -4,375 -6.45 8,643 -3.53 0.3509
2017-01-26 2016-12-31 13F Chubb COM H1467J104 67,813 -3,182 -4.48 8,959 0.43 0.3913
2016-11-02 2016-09-30 13F Chubb COM H1467J104 70,995 51 0.07 8,921 -3.80 0.4105
2016-08-01 2016-06-30 13F Chubb COM H1467J104 70,944 1,428 2.05 9,273 11.95 0.4334
2016-05-02 2016-03-31 13F Chubb COM H1467J104 69,516 65,922 1,834.22 8,283 1,636.48 0.4142
2016-02-01 2015-12-31 13F Chubb COM 171232101 3,594 -50 -1.37 477 6.71 0.0236
2016-02-01 2015-12-31 13F Ace COM H0023R105 53,306 22,170 6,229 0.3088
2015-10-23 2015-09-30 13F Chubb COM 171232101 3,644 0 0.00 447 28.82 0.0221
2015-10-23 2015-09-30 13F Ace COM H0023R105 31,136 50 3,219 0.1593
2015-08-03 2015-06-30 13F Chubb COM 171232101 3,644 -100 -2.67 347 -8.44 0.0155
2015-08-03 2015-06-30 13F Ace COM H0023R105 31,086 -1,010 3,161 0.1412
2015-05-05 2015-03-31 13F Chubb COM 171232101 3,744 3,744 379 0.0168
2015-05-05 2015-03-31 13F Ace COM H0023R105 32,096 32,096 3,578 0.1584
2015-02-04 2014-12-31 13F Chubb COM 171232101 0 -3,744 -100.00 0 -100.00
2014-10-21 2014-09-30 13F Chubb COM 171232101 3,744 0 0.00 341 -1.16 0.0149
2014-10-21 2014-09-30 13F Ace COM H0023R105 33,946 -345 3,560 0.1552
2014-07-24 2014-06-30 13F Chubb COM 171232101 3,744 0 0.00 345 3.29 0.0147
2014-07-24 2014-06-30 13F Ace COM H0023R105 34,291 -240 3,556 0.1512
2014-05-02 2014-03-31 13F Chubb COM 171232101 3,744 -3,965 -51.43 334 -55.17 0.0150
2014-05-02 2014-03-31 13F Ace COM H0023R105 34,531 -1,550 3,420 0.1534
2014-02-05 2013-12-31 13F Chubb COM 171232101 7,709 -75 -0.96 745 7.19 0.0267
2014-02-05 2013-12-31 13F Ace COM H0023R105 36,081 -250 3,735 0.1336
2013-11-04 2013-09-30 13F Chubb COM 171232101 7,784 -1,600 -17.05 695 -12.47 0.0272
2013-11-04 2013-09-30 13F Ace COM H0023R105 36,331 1,200 3,399 0.1330
2013-08-08 2013-06-30 13F Chubb COM 171232101 9,384 9,384 794 0.0284
2013-08-08 2013-06-30 13F Ace COM H0023R105 35,131 25,747 3,144 0.1125
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.