Aon plc
DE ˙ DB ˙ IE00BLP1HW54
276,10 € ↑5,50 (2,03%)
2026-06-05
DEL PRIS
SecurityDE:4VK / Aon plc
InstitutionCrossmark Global Holdings, Inc.
Latest Disclosed Ownership7,178 shares
Latest Disclosed Value $ 2,316,914
Crossmark Global Holdings, Inc. reports 0.49% increase in ownership of 4VK / Aon plc

On May 11, 2026 - Crossmark Global Holdings, Inc. filed a 13F-HR form disclosing ownership of 7,178 shares of Aon plc (DE:4VK) valued at $2,010,558 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 7,143 shares of Aon plc. This represents a change in shares of 0.49% during the quarter. The current value of the position is $1,981,846 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 7,178 35 0.49 2,317 -8.10 0.0338
2026-02-03 2025-12-31 13F AON SHS CL A G0403H108 7,143 2,248 45.92 2,521 44.41 0.0360
2025-11-12 2025-09-30 13F AON SHS CL A G0403H108 4,895 -627 -11.35 1,745 -11.42 0.0261
2025-08-08 2025-06-30 13F AON SHS CL A G0403H108 5,522 -1,314 -19.22 1,970 -27.79 0.0318
2025-04-30 2025-03-31 13F AON SHS CL A G0403H108 6,836 -855 -11.12 2,728 136,300.00 0.0481
2025-01-16 2024-12-31 13F AON PLC SHS CL A COM G0403H108 7,691 -2,402 -23.80 3 -33.33 0.0504
2024-11-04 2024-09-30 13F AON PLC SHS CL A COM G0403H108 10,093 -351 -3.36 3 0.00 0.0623
2024-07-29 2024-06-30 13F AON PLC SHS CL A COM G0403H108 10,444 -308 -2.86 3 0.00 0.0586
2024-05-13 2024-03-31 13F AON PLC SHS CL A COM G0403H108 10,752 -813 -7.03 4 0.00 0.0688
2024-02-13 2023-12-31 13F AON PLC SHS CL A COM G0403H108 11,565 76 0.66 3 0.00 0.0698
2023-11-08 2023-09-30 13F AON PLC SHS CL A COM G0403H108 11,489 -6,211 -35.09 4 -40.00 0.0848
2023-07-31 2023-06-30 13F AON PLC SHS CL A COM G0403H108 17,700 606 3.55 6 0.00 0.1218
2023-05-12 2023-03-31 13F AON PLC SHS CL A COM G0403H108 17,094 -1,474 -7.94 5 0.00 0.1268
2023-01-19 2022-12-31 13F AON PLC SHS CL A COM G0403H108 18,568 2,449 15.19 6 -99.88 0.1389
2022-11-01 2022-09-30 13F AON PLC SHS CL A COM G0403H108 16,119 -1,774 -9.91 4,317 -10.55 0.1198
2022-07-29 2022-06-30 13F AON PLC SHS CL A COM G0403H108 17,893 466 2.67 4,826 -14.96 0.1251
2022-05-11 2022-03-31 13F AON PLC SHS CL A COM G0403H108 17,427 2,654 17.97 5,675 27.82 0.1265
2022-01-10 2021-12-31 13F AON PLC SHS CL A COM G0403H108 14,773 2,860 24.01 4,440 30.43 0.0964
2021-10-21 2021-09-30 13F/A-1 AON PLC SHS CL A COM G0403H108 11,913 -553 -4.44 3,404 14.38 0.0798
2021-10-13 2021-09-30 13F AON PLC SHS CL A COM G0408V102 5,623 -6,843 294 0.0336
2021-07-21 2021-06-30 13F AON PLC SHS CL A COM G0403H108 12,466 -794 -5.99 2,976 -2.46 0.0700
2021-04-15 2021-03-31 13F AON PLC SHS CL A COM G0403H108 13,260 -790 -5.62 3,051 2.80 0.0756
2021-01-14 2020-12-31 13F AON PLC SHS CL A COM G0403H108 14,050 -951 -6.34 2,968 -4.10 0.0750
2020-10-08 2020-09-30 13F AON PLC SHS CL A COM G0403H108 15,001 -980 -6.13 3,095 0.55 0.0868
2020-08-14 2020-06-30 13F AON PLC SHS CL A COM G0403H108 15,981 -40 -0.25 3,078 16.41 0.0898
2020-04-28 2020-03-31 13F AON PLC SHS CL A COM G0408V102 16,021 455 2.92 2,644 -18.45 0.0946
2020-02-06 2019-12-31 13F AON PLC SHS CL A COM G0408V102 15,566 -626 -3.87 3,242 3.45 0.0890
2019-10-09 2019-09-30 13F AON PLC SHS CL A COM G0408V102 16,192 -968 -5.64 3,134 -5.37 0.0915
2019-07-09 2019-06-30 13F AON PLC SHS CL A COM G0408V102 17,160 321 1.91 3,312 15.24 0.0929
2019-05-02 2019-03-31 13F AON PLC SHS CL A COM G0408V102 16,839 -727 -4.14 2,874 12.57 0.0816
2019-01-31 2018-12-31 13F AON PLC SHS CL A COM G0408V102 17,566 -1,849 -9.52 2,553 -14.50 0.0791
2018-11-08 2018-09-30 13F/A-1 AON PLC SHS CL A COM G0408V102 19,415 -1,264 -6.11 2,986 5.25 0.0758
2018-11-06 2018-09-30 13F AON PLC SHS CL A COM G0408V102 20,679 0 2,837
2018-07-31 2018-06-30 13F AON PLC SHS CL A COM G0408V102 20,679 -970 -4.48 2,837 -6.62 0.0761
2018-04-16 2018-03-31 13F AON PLC SHS CL A COM G0408V102 21,649 -2,519 -10.42 3,038 -6.21 0.0785
2018-02-05 2017-12-31 13F AON PLC SHS CL A COM G0408V102 24,168 -537 -2.17 3,239 -10.25 0.0778
2017-10-27 2017-09-30 13F AON PLC SHS CL A COM G0408V102 24,705 0 0.00 3,609 0.00 0.0930
2017-10-25 2016-09-30 13F AON PLC SHS CL A COM G0408V102 24,705 24,705 3,609 0.0930
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.