Aon plc
DE ˙ DB ˙ IE00BLP1HW54
276,10 € ↑5,50 (2,03%)
2026-06-05
DEL PRIS
SecurityDE:4VK / Aon plc
InstitutionAMF Pensionsforsakring AB
Latest Disclosed Ownership122,843 shares
Latest Disclosed Value $ 39,651,264
AMF Pensionsforsakring AB reports 2.83% increase in ownership of 4VK / Aon plc

On May 4, 2026 - AMF Pensionsforsakring AB filed a 13F-HR form disclosing ownership of 122,843 shares of Aon plc (DE:4VK) valued at $34,408,324 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 119,466 shares of Aon plc. This represents a change in shares of 2.83% during the quarter. The current value of the position is $33,916,952 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)
2026-05-04 2026-03-31 13F AON SHS CL A G0403H108 122,843 3,377 2.83 39,651 -5.94 0.2629
2026-02-06 2025-12-31 13F AON SHS CL A G0403H108 119,466 -7,326 -5.78 42,157 -6.75 0.2612
2025-11-14 2025-09-30 13F/A-1 AON SHS CL A G0403H108 126,792 0 0.00 45,211 -0.12 0.2865
2025-10-31 2025-09-30 13F AON SHS CL A G0403H108 70,333 -56,459 25,079 0.2708
2025-07-22 2025-06-30 13F AON SHS CL A G0403H108 126,792 70,333 124.57 45,265 100.71 0.3012
2025-05-12 2025-03-31 13F AON SHS CL A G0403H108 56,459 -3,820 -6.34 22,553 4.12 0.1665
2025-02-07 2024-12-31 13F AON SHS CL A G0403H108 60,279 0 0.00 21,660 3.86 0.1539
2024-10-28 2024-09-30 13F/A-24 AON SHS CL A G0403H108 60,279 60,279 20,856 0.1491
2024-10-03 2024-09-30 13F AON SHS CL A G0403H108 60,279 60,279 20,856 0.1491
2022-07-26 2022-06-30 13F AON SHS CL A G0403H108 0 -124,700 -100.00 0 -100.00
2022-05-05 2022-03-31 13F AON SHS CL A G0403H108 124,700 -13,363 -9.68 40,622 -2.14 0.3004
2022-02-08 2021-12-31 13F AON SHS CL A G0403H108 138,063 -1,900 -1.36 41,512 3.75 0.2839
2021-11-03 2021-09-30 13F AON SHS CL A G0403H108 139,963 4,450 3.28 40,013 23.61 0.2904
2021-08-11 2021-06-30 13F AON SHS CL A G0403H108 135,513 0 0.00 32,371 3.76 0.2234
2021-04-28 2021-03-31 13F AON SHS CL A G0403H108 135,513 0 0.00 31,198 8.97 0.2336
2021-02-02 2020-12-31 13F AON SHS CL A G0403H108 135,513 -328 -0.24 28,630 2.16 0.2339
2020-11-09 2020-09-30 13F AON SHS CL A G0403H108 135,841 -3,005 -2.16 28,024 4.79 0.2556
2020-08-13 2020-06-30 13F AON SHS CL A G0403H108 138,846 138,846 26,742 0.2753
2020-04-14 2020-03-31 13F AON SHS CL A G0408V102 0 -173,202 -100.00 0 -100.00
2020-02-12 2019-12-31 13F AON SHS CL A G0408V102 173,202 696 0.40 36,076 8.04 0.3446
2019-10-29 2019-09-30 13F AON SHS CL A G0408V102 172,506 -31,112 -15.28 33,392 -15.02 0.3422
2019-07-11 2019-06-30 13F AON SHS CL A G0408V102 203,618 6,003 3.04 39,294 16.49 0.3810
2019-05-14 2019-03-31 13F AON SHS CL A G0408V102 197,615 -18,816 -8.69 33,733 7.23 0.3351
2019-01-30 2018-12-31 13F AON SHS CL A G0408V102 216,431 -93,297 -30.12 31,460 -33.95 0.3448
2018-11-14 2018-09-30 13F AON SHS CL A G0408V102 309,728 -6,194 -1.96 47,630 9.91 0.4349
2018-08-13 2018-06-30 13F AON SHS CL A G0408V102 315,922 315,922 43,335 0.4181
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.