Aon plc
DE ˙ DB ˙ IE00BLP1HW54
272,30 € ↓ -1,70 (-0,62%)
2026-06-03
DEL PRIS
SecurityDE:4VK / Aon plc
InstitutionInvesco Ltd.
Latest Disclosed Ownership1,486,623 shares
Latest Disclosed Value $ 479,852,213
Invesco Ltd. reports 11.26% increase in ownership of 4VK / Aon plc

On May 12, 2026 - Invesco Ltd. filed a 13F-HR form disclosing ownership of 1,486,623 shares of Aon plc (DE:4VK) valued at $416,403,102 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 19, 2026 disclosing 1,336,129 shares of Aon plc. This represents a change in shares of 11.26% during the quarter. The current value of the position is $404,807,443 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 AON SHS CL A G0403H108 1,486,623 150,494 11.26 479,852 1.77 0.0735
2026-02-19 2025-12-31 13F AON SHS CL A G0403H108 1,336,129 86,717 6.94 471,493 5.83 0.0723
2025-11-13 2025-09-30 13F AON SHS CL A G0403H108 1,249,412 1,547 0.12 445,515 0.07 0.0702
2025-08-13 2025-06-30 13F AON SHS CL A G0403H108 1,247,865 89,726 7.75 445,188 -3.68 0.0757
2025-05-12 2025-03-31 13F AON SHS CL A G0403H108 1,158,139 137,118 13.43 462,201 26.04 0.0875
2025-02-13 2024-12-31 13F AON SHS CL A G0403H108 1,021,021 56,076 5.81 366,710 9.84 0.0678
2024-11-12 2024-09-30 13F AON SHS CL A G0403H108 964,945 6,474 0.68 333,861 18.65 0.0645
2024-08-13 2024-06-30 13F AON SHS CL A G0403H108 958,471 -162,128 -14.47 281,388 -24.76 0.0595
2024-05-14 2024-03-31 13F AON SHS CL A G0403H108 1,120,599 -92,559 -7.63 373,966 5.92 0.0803
2024-02-13 2023-12-31 13F AON SHS CL A G0403H108 1,213,158 -89,646 -6.88 353,053 -16.42 0.0840
2023-11-13 2023-09-30 13F AON SHS CL A G0403H108 1,302,804 -423,202 -24.52 422,395 -29.11 0.1138
2023-08-11 2023-06-30 13F AON SHS CL A G0403H108 1,726,006 337,960 24.35 595,817 36.14 0.1562
2023-05-12 2023-03-31 13F AON SHS CL A G0403H108 1,388,046 -163,658 -10.55 437,637 -6.03 0.1221
2023-02-13 2022-12-31 13F AON SHS CL A G0403H108 1,551,704 -27,268 -1.73 465,728 10.11 0.1364
2022-11-14 2022-09-30 13F AON SHS CL A G0403H108 1,578,972 -155,733 -8.98 422,959 -9.59 0.1361
2022-08-15 2022-06-30 13F AON SHS CL A G0403H108 1,734,705 133,617 8.35 467,816 -10.27 0.1417
2022-05-16 2022-03-31 13F AON SHS CL A G0403H108 1,601,088 134,256 9.15 521,364 18.26 0.1330
2022-02-14 2021-12-31 13F AON SHS CL A G0403H108 1,466,832 21,718 1.50 440,870 6.76 0.1063
2021-11-15 2021-09-30 13F AON SHS CL A G0403H108 1,445,114 -372,363 -20.49 412,968 -4.83 0.1047
2021-08-17 2021-06-30 13F AON SHS CL A G0403H108 1,817,477 60,422 3.44 433,939 7.33 0.1067
2021-05-17 2021-03-31 13F AON SHS CL A G0403H108 1,757,055 -54,935 -3.03 404,315 5.61 0.1079
2021-02-16 2020-12-31 13F AON SHS CL A G0403H108 1,811,990 691,397 61.70 382,820 65.59 0.1114
2020-11-16 2020-09-30 13F AON SHS CL A G0403H108 1,120,593 4,581 0.41 231,179 7.55 0.0781
2020-08-14 2020-06-30 13F AON SHS CL A G0403H108 1,116,012 508,231 83.62 214,944 114.28 0.0769
2020-05-15 2020-03-31 13F AON SHS CL A G0408V102 607,781 -412,952 -40.46 100,308 -52.82 0.0422
2020-02-14 2019-12-31 13F AON SHS CL A G0408V102 1,020,733 -598,171 -36.95 212,610 -32.15 0.0660
2019-11-14 2019-09-30 13F AON SHS CL A G0408V102 1,618,904 -86,419 -5.07 313,372 -4.78 0.0820
2019-08-14 2019-06-30 13F/A-1 AON SHS CL A G0408V102 1,705,323 -143,895 -7.78 329,092 4.26 0.0847
2019-08-14 2019-06-30 13F AON SHS CL A G0408V102 1,705,323 -1,842,813 329,092
2019-05-15 2019-03-31 13F AON SHS CL A G0408V102 1,849,218 -1,149,818 -38.34 315,660 -27.59 0.1065
2019-02-14 2018-12-31 13F AON SHS CL A G0408V102 2,999,036 -550,701 -15.51 435,939 -20.14 0.1669
2018-11-14 2018-09-30 13F AON SHS CL A G0408V102 3,549,737 -355,423 -9.10 545,880 1.91 0.1718
2018-08-14 2018-06-30 13F AON SHS CL A G0408V102 3,905,160 270,293 7.44 535,670 5.02 0.1773
2018-05-15 2018-03-31 13F AON SHS CL A G0408V102 3,634,867 -20,106 -0.55 510,082 4.15 0.1906
2018-02-14 2017-12-31 13F AON SHS CL A G0408V102 3,654,973 -133,173 -3.52 489,765 -11.51 0.1766
2017-11-14 2017-09-30 13F AON SHS CL A G0408V102 3,788,146 -322,898 -7.85 553,448 1.26 0.2044
2017-08-14 2017-06-30 13F AON SHS CL A G0408V102 4,111,044 -161,454 -3.78 546,562 7.78 0.1701
2017-05-15 2017-03-31 13F AON SHS CL A G0408V102 4,272,498 217,409 5.36 507,102 12.13 0.1665
2017-02-14 2016-12-31 13F AON SHS CL A G0408V102 4,055,089 -79,743 -1.93 452,264 -2.77 0.1520
2016-11-14 2016-09-30 13F AON SHS CL A G0408V102 4,134,832 -66,881 -1.59 465,127 1.34 0.1598
2016-08-15 2016-06-30 13F AON SHS CL A G0408V102 4,201,713 70,396 1.70 458,955 6.36 0.1686
2016-05-16 2016-03-31 13F AON SHS CL A G0408V102 4,131,317 -7,082 -0.17 431,517 13.08 0.1754
2016-02-16 2015-12-31 13F AON SHS CL A G0408V102 4,138,399 79,620 1.96 381,601 6.10 0.1523
2015-11-16 2015-09-30 13F AON SHS CL A G0408V102 4,058,779 -38,434 -0.94 359,649 -11.94 0.1526
2015-08-14 2015-06-30 13F AON COMMON G0408V102 4,097,213 132,785 3.35 408,411 7.18 0.1603
2015-05-15 2015-03-31 13F AON COMMON G0408V102 3,964,428 -573,346 -12.63 381,060 -11.45 0.1474
2015-02-13 2014-12-31 13F AON COMMON G0408V102 4,537,774 -408,495 -8.26 430,317 -0.77 0.1662
2014-11-14 2014-09-30 13F AON COMMON G0408V102 4,946,269 -166,685 -3.26 433,639 -5.86 0.1732
2014-08-14 2014-06-30 13F AON COMMON G0408V102 5,112,954 -793,224 -13.43 460,626 -7.46 0.1812
2014-05-15 2014-03-31 13F AON COMMON G0408V102 5,906,178 40,542 0.69 497,772 1.16 0.2019
2014-02-13 2013-12-31 13F AON COMMON G0408V102 5,865,636 -892,062 -13.20 492,066 -2.18 0.1954
2013-11-13 2013-09-30 13F AON COMMON G0408V102 6,757,698 1,628,362 31.75 503,044 52.40 0.2186
2013-08-14 2013-06-30 13F AON COMMON G0408V102 5,129,336 5,129,336 330,073 0.1539
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.