Aon plc
DE ˙ DB ˙ IE00BLP1HW54
270,60 € ↓ -1,70 (-0,62%)
2026-06-04
AKTIENPREIS
SecurityDE:4VK / Aon plc
InstitutionAbacus Planning Group, Inc.
Latest Disclosed Ownership845 shares
Latest Disclosed Value $ 272,749
Abacus Planning Group, Inc. reports 0.12% decrease in ownership of 4VK / Aon plc

On April 7, 2026 - Abacus Planning Group, Inc. filed a 13F-HR form disclosing ownership of 845 shares of Aon plc (DE:4VK) valued at $236,685 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 846 shares of Aon plc. This represents a change in shares of -0.12% during the quarter. The current value of the position is $228,657 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)
2026-04-07 2026-03-31 13F AON SHS CL A G0403H108 845 -1 -0.12 273 -8.72 0.0367
2026-01-16 2025-12-31 13F AON SHS CL A G0403H108 846 -46 -5.16 299 -6.29 0.0397
2025-10-22 2025-09-30 13F AON SHS CL A G0403H108 892 -12 -1.33 318 -1.24 0.0439
2025-07-21 2025-06-30 13F/A-1 AON SHS CL A G0403H108 904 -126 -12.23 323 -21.65 0.0480
2025-04-14 2025-03-31 13F AON SHS CL A G0403H108 1,030 12 1.18 411 12.60 0.0720
2025-02-03 2024-12-31 13F AON SHS CL A G0403H108 1,018 -8 -0.78 366 3.11 0.0643
2024-10-02 2024-09-30 13F AON SHS CL A G0403H108 1,026 45 4.59 355 22.92 0.0634
2024-07-31 2024-06-30 13F AON SHS CL A G0403H108 981 3 0.31 288 -11.66 0.0559
2024-04-12 2024-03-31 13F AON SHS CL A G0403H108 978 -33 -3.26 326 10.88 0.0638
2024-01-19 2023-12-31 13F AON SHS CL A G0403H108 1,011 -22 -2.13 294 -11.98 0.0620
2023-10-11 2023-09-30 13F AON SHS CL A G0403H108 1,033 22 2.18 335 -4.02 0.0815
2023-07-07 2023-06-30 13F AON SHS CL A G0403H108 1,011 0 0.00 349 9.43 0.0844
2023-04-18 2023-03-31 13F AON SHS CL A G0403H108 1,011 0 0.00 319 4.95 0.0821
2023-01-19 2022-12-31 13F AON SHS CL A G0403H108 1,011 0 0.00 303 11.81 0.0830
2022-10-19 2022-09-30 13F AON SHS CL A G0403H108 1,011 0 0.00 271 -0.73 0.0818
2022-07-18 2022-06-30 13F AON SHS CL A G0403H108 1,011 0 0.00 273 -17.02 0.0804
2022-04-13 2022-03-31 13F AON SHS CL A G0403H108 1,011 0 0.00 329 8.22 0.0886
2022-01-18 2021-12-31 13F AON SHS CL A G0403H108 1,011 -18 -1.75 304 3.40 0.0812
2021-10-19 2021-09-30 13F AON SHS CL A G0403H108 1,029 0 0.00 294 19.51 0.0936
2021-07-20 2021-06-30 13F AON SHS CL A G0403H108 1,029 -945 -47.87 246 -45.81 0.0751
2021-04-27 2021-03-31 13F AON SHS CL A G0403H108 1,974 200 11.27 454 21.07 0.1453
2021-02-01 2020-12-31 13F AON SHS CL A G0403H108 1,774 745 72.40 375 76.89 0.1158
2020-11-03 2020-09-30 13F AON SHS CL A G0403H108 1,029 1,029 212 0.0773
2020-04-30 2020-03-31 13F AON SHS CL A G0408V102 0 -1,029 -100.00 0 -100.00
2020-01-30 2019-12-31 13F AON SHS CL A G0408V102 1,029 1,029 214 0.0983
2019-08-12 2019-06-30 13F AON COM G0408V102 0 -1,511 -100.00 0 -100.00
2019-04-25 2019-03-31 13F AON COM G0408V102 1,511 0 0.00 258 17.27 0.1613
2019-02-15 2018-12-31 13F/A-2 AON COM G0408V102 1,511 0 0.00 220 -5.17 0.1668
2019-02-13 2018-12-31 13F/A-1 AON COM G0408V102 12,018 10,507 12 0.0091
2019-01-25 2018-12-31 13F AMGEN ADR G0408V102 1,511 0 220
2018-10-31 2018-09-30 13F AON ADR G0408V102 1,511 1,511 232 0.1556
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.