Aon plc
US ˙ NYSE ˙ IE00BLP1HW54

SecurityAON / Aon plc
InstitutionSimplicity Wealth,LLC
Latest Disclosed Ownership1,039 shares
Latest Disclosed Value $ 335,376
Simplicity Wealth,LLC reports 17.40% increase in ownership of AON / Aon plc

On April 30, 2026 - Simplicity Wealth,LLC filed a 13F-HR form disclosing ownership of 1,039 shares of Aon plc (US:AON) valued at $335,368 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 885 shares of Aon plc. This represents a change in shares of 17.40% during the quarter. The current value of the position is $327,908 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)
2026-04-30 2026-03-31 13F AON SHS CL A G0403H108 1,039 154 17.40 335 7.37 0.0190
2026-01-30 2025-12-31 13F AON SHS CL A G0403H108 885 -1,289 -59.29 312 -59.74 0.0186
2025-10-30 2025-09-30 13F AON SHS CL A G0403H108 2,174 -2,066 -48.73 775 -48.74 0.0449
2025-07-22 2025-06-30 13F AON SHS CL A G0403H108 4,240 2,276 115.89 1,513 93.10 0.0630
2025-04-15 2025-03-31 13F AON SHS CL A G0403H108 1,964 1,316 203.09 784 237.50 0.0609
2025-02-07 2024-12-31 13F AON SHS CL A G0403H108 648 -10 -1.52 233 2.20 0.0485
2024-10-10 2024-09-30 13F AON SHS CL A G0403H108 658 -9,475 -93.51 228 -92.37 0.0211
2024-07-10 2024-06-30 13F AON SHS CL A G0403H108 10,133 -823 -7.51 2,975 -18.65 0.0672
2024-04-24 2024-03-31 13F AON SHS CL A G0403H108 10,956 10,956 3,656 0.0871
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.