Aon plc
DE ˙ DB ˙ IE00BLP1HW54
270,60 € ↓ -1,70 (-0,62%)
2026-06-04
AKTIENPREIS
SecurityDE:4VK / Aon plc
InstitutionLFL Advisers, LLC
Latest Disclosed Ownership126,666 shares
Latest Disclosed Value $ 40,885,251
LFL Advisers, LLC reports 36.70% increase in ownership of 4VK / Aon plc

On May 13, 2026 - LFL Advisers, LLC filed a 13F-HR form disclosing ownership of 126,666 shares of Aon plc (DE:4VK) valued at $35,479,147 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 92,657 shares of Aon plc. This represents a change in shares of 36.70% during the quarter. The current value of the position is $34,275,820 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-13 2026-03-31 13F AON COM G0403H108 126,666 34,009 36.70 40,885 25.05 12.2996
2026-02-13 2025-12-31 13F AON COM G0403H108 92,657 2,511 2.79 32,697 1.72 10.7264
2025-11-13 2025-09-30 13F AON COM G0403H108 90,146 2,615 2.99 32,144 2.94 11.1280
2025-08-13 2025-06-30 13F AON COM G0403H108 87,531 2,484 2.92 31,228 -8.00 12.4817
2025-05-13 2025-03-31 13F AON COM G0403H108 85,047 -2,249 -2.58 33,941 8.25 14.8487
2025-02-13 2024-12-31 13F AON COM G0403H108 87,296 1,140 1.32 31,353 5.18 12.2120
2024-11-13 2024-09-30 13F AON COM G0403H108 86,156 7,175 9.08 29,809 28.56 10.6851
2024-08-14 2024-06-30 13F AON COM G0403H108 78,981 -583 -0.73 23,187 -12.67 9.1238
2024-05-13 2024-03-31 13F AON COM G0403H108 79,564 6,724 9.23 26,552 25.26 9.5841
2024-02-14 2023-12-31 13F AON COM G0403H108 72,840 0 0.00 21,198 -10.24 9.2150
2023-11-13 2023-09-30 13F AON COM G0403H108 72,840 -3,660 -4.78 23,616 -10.57 11.5420
2023-08-14 2023-06-30 13F AON COM G0403H108 76,500 0 0.00 26,408 9.49 12.1528
2023-05-12 2023-03-31 13F AON COM G0403H108 76,500 0 0.00 24,120 5.05 10.8192
2023-02-14 2022-12-31 13F AON COM G0403H108 76,500 0 0.00 22,961 12.04 10.8805
2022-11-10 2022-09-30 13F AON COM G0403H108 76,500 -2,300 -2.92 20,492 -3.57 10.8578
2022-08-12 2022-06-30 13F AON COM G0403H108 78,800 0 0.00 21,251 -17.18 10.9936
2022-05-13 2022-03-31 13F AON COM G0403H108 78,800 800 1.03 25,660 9.45 11.4792
2022-02-14 2021-12-31 13F AON COM G0403H108 78,000 0 0.00 23,444 5.18 9.6803
2021-11-12 2021-09-30 13F AON COM G0403H108 78,000 0 0.00 22,290 19.69 10.2135
2021-08-13 2021-06-30 13F AON COM G0403H108 78,000 0 0.00 18,623 3.76 8.6990
2021-05-14 2021-03-31 13F AON COM G0403H108 78,000 6,000 8.33 17,949 18.00 8.8378
2021-02-12 2020-12-31 13F AON COM G0403H108 72,000 72,000 15,211 7.2799
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.