Aon plc
DE ˙ DB ˙ IE00BLP1HW54
272,30 € ↓ -1,70 (-0,62%)
2026-06-03
DEL PRIS
SecurityDE:4VK / Aon plc
InstitutionCommerce Bank
Latest Disclosed Ownership19,432 shares
Latest Disclosed Value $ 6,272,261
Commerce Bank reports 5.41% increase in ownership of 4VK / Aon plc

On May 11, 2026 - Commerce Bank filed a 13F-HR form disclosing ownership of 19,432 shares of Aon plc (DE:4VK) valued at $5,442,903 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 18,434 shares of Aon plc. This represents a change in shares of 5.41% during the quarter. The current value of the position is $5,291,334 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)
2026-05-11 2026-03-31 13F AON SHS CL A G0403H108 19,432 998 5.41 6,272 -3.57 0.0129
2026-02-13 2025-12-31 13F AON SHS CL A G0403H108 18,434 -364 -1.94 6,505 -2.95 0.0359
2025-11-12 2025-09-30 13F AON SHS CL A G0403H108 18,798 -90 -0.48 6,703 -0.53 0.0373
2025-08-07 2025-06-30 13F AON SHS CL A G0403H108 18,888 -967 -4.87 6,738 -14.96 0.0398
2025-05-08 2025-03-31 13F AON SHS CL A G0403H108 19,855 590 3.06 7,924 14.51 0.0506
2025-02-13 2024-12-31 13F AON SHS CL A G0403H108 19,265 -215 -1.10 6,919 2.67 0.0427
2024-11-08 2024-09-30 13F AON SHS CL A G0403H108 19,480 -445 -2.23 6,740 15.22 0.0413
2024-08-12 2024-06-30 13F AON SHS CL A G0403H108 19,925 -117 -0.58 5,850 -12.54 0.0379
2024-05-03 2024-03-31 13F AON SHS CL A G0403H108 20,042 -777 -3.73 6,688 10.40 0.0442
2024-02-09 2023-12-31 13F AON SHS CL A G0403H108 20,819 -621 -2.90 6,059 -12.85 0.0431
2023-11-14 2023-09-30 13F AON SHS CL A G0403H108 21,440 -23 -0.11 6,951 -6.18 0.0547
2023-08-08 2023-06-30 13F AON SHS CL A G0403H108 21,463 -998 -4.44 7,409 4.63 0.0554
2023-05-04 2023-03-31 13F AON SHS CL A G0403H108 22,461 -426 -1.86 7,082 3.09 0.0555
2023-02-10 2022-12-31 13F AON SHS CL A G0403H108 22,887 -969 -4.06 6,869 7.48 0.0558
2022-11-04 2022-09-30 13F AON SHS CL A G0403H108 23,856 -1,042 -4.19 6,391 -4.81 0.0555
2022-08-12 2022-06-30 13F AON SHS CL A G0403H108 24,898 135 0.55 6,714 -16.73 0.0547
2022-05-09 2022-03-31 13F AON SHS CL A G0403H108 24,763 -1,050 -4.07 8,063 3.92 0.0552
2022-02-14 2021-12-31 13F AON SHS CL A G0403H108 25,813 -405 -1.54 7,759 3.56 0.0507
2021-11-09 2021-09-30 13F AON SHS CL A G0403H108 26,218 2,060 8.53 7,492 29.89 0.0530
2021-08-09 2021-06-30 13F AON SHS CL A G0403H108 24,158 -2,244 -8.50 5,768 -5.07 0.0410
2021-05-05 2021-03-31 13F AON SHS CL A G0403H108 26,402 251 0.96 6,076 9.99 0.0462
2021-02-09 2020-12-31 13F AON SHS CL A G0403H108 26,151 -719 -2.68 5,524 -0.36 0.0447
2020-11-06 2020-09-30 13F AON SHS CL A G0403H108 26,870 868 3.34 5,544 10.70 0.0501
2020-08-07 2020-06-30 13F AON SHS CL A G0403H108 26,002 55 0.21 5,008 16.95 0.0488
2020-05-08 2020-03-31 13F AON SHS CL A G0408V102 25,947 759 3.01 4,282 -18.38 0.0518
2020-02-14 2019-12-31 13F AON SHS CL A G0408V102 25,188 -1,115 -4.24 5,246 3.02 0.0500
2019-11-12 2019-09-30 13F AON SHS CL A G0408V102 26,303 4,019 18.04 5,092 18.42 0.0522
2019-08-07 2019-06-30 13F AON SHS CL A G0408V102 22,284 282 1.28 4,300 14.48 0.0482
2019-05-08 2019-03-31 13F AON SHS CL A G0408V102 22,002 1,332 6.44 3,756 25.03 0.0445
2019-02-11 2018-12-31 13F AON SHS CL A G0408V102 20,670 -250 -1.20 3,004 -6.62 0.0383
2018-11-02 2018-09-30 13F AON SHS CL A G0408V102 20,920 46 0.22 3,217 12.36 0.0383
2018-08-08 2018-06-30 13F AON SHS CL A G0408V102 20,874 316 1.54 2,863 -0.76 0.0364
2018-05-03 2018-03-31 13F AON SHS CL A G0408V102 20,558 -470 -2.24 2,885 2.38 0.0381
2018-02-12 2017-12-31 13F AON SHS CL A G0408V102 21,028 -63 -0.30 2,818 -8.54 0.0367
2017-11-07 2017-09-30 13F/A-1 AON SHS CL A G0408V102 21,091 -495 -2.29 3,081 7.39 0.0419
2017-11-07 2017-09-30 13F AON SHS CL A G0408V102 21,586 2,869
2017-08-08 2017-06-30 13F AON SHS CL A G0408V102 21,586 56 0.26 2,869 12.25 0.0402
2017-05-05 2017-03-31 13F AON SHS CL A G0408V102 21,530 545 2.60 2,556 9.23 0.0364
2017-02-08 2016-12-31 13F AON SHS CL A G0408V102 20,985 -41 -0.19 2,340 -1.10 0.0349
2016-11-03 2016-09-30 13F AON SHS CL A G0408V102 21,026 534 2.61 2,366 5.67 0.0368
2016-08-09 2016-06-30 13F AON SHS CL A G0408V102 20,492 2,039 11.05 2,239 16.19 0.0354
2016-04-27 2016-03-31 13F AON SHS CL A G0408V102 18,453 -297 -1.58 1,927 11.45 0.0320
2016-02-12 2015-12-31 13F AON SHS CL A G0408V102 18,750 -232 -1.22 1,729 2.79 0.0289
2015-11-10 2015-09-30 13F AON SHS CL A G0408V102 18,982 0 0.00 1,682 -11.10 0.0289
2015-08-03 2015-06-30 13F AON SHS CL A G0408V102 18,982 -338 -1.75 1,892 1.88 0.0296
2015-05-06 2015-03-31 13F AON SHS CL A G0408V102 19,320 -982 -4.84 1,857 -3.53 0.0289
2015-02-11 2014-12-31 13F AON SHS CL A G0408V102 20,302 -1,064 -4.98 1,925 2.78 0.0304
2014-11-06 2014-09-30 13F AON SHS CL A G0408V102 21,366 666 3.22 1,873 0.43 0.0309
2014-08-05 2014-06-30 13F AON SHS CL A G0408V102 20,700 -887 -4.11 1,865 2.47 0.0305
2014-05-09 2014-03-31 13F AON SHS CL A G0408V102 21,587 -60 -0.28 1,820 0.22 0.0310
2014-02-14 2013-12-31 13F AON SHS CL A G0408V102 21,647 -139 -0.64 1,816 11.96 0.0315
2013-11-05 2013-09-30 13F/A-2 AON SHS CL A G0408V102 21,786 260 1.21 1,622 17.11 0.0293
2013-11-05 2013-09-30 13F/A-1 AON SHS CL A G0408V102 21,786 0 1,622 0.0293
2013-11-04 2013-09-30 13F AON SHS CL A G0408V102 21,786 1,622
2013-08-07 2013-06-30 13F AON SHS CL A G0408V102 21,526 -952 -4.24 1,385 0.22 0.0258
2013-08-08 2013-03-31 13F/A-1 AON SHS CL A G0408V102 22,478 22,478 1,382 0.0270
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.