Aon plc
DE ˙ DB ˙ IE00BLP1HW54
276,10 € ↑5,50 (2,03%)
2026-06-05
DEL PRIS
SecurityDE:4VK / Aon plc
InstitutionSendero Wealth Management, LLC
Latest Disclosed Ownership716 shares
Latest Disclosed Value $ 231,111
Sendero Wealth Management, LLC reports 70.24% decrease in ownership of 4VK / Aon plc

On April 22, 2026 - Sendero Wealth Management, LLC filed a 13F-HR form disclosing ownership of 716 shares of Aon plc (DE:4VK) valued at $200,552 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 13, 2026 disclosing 2,406 shares of Aon plc. This represents a change in shares of -70.24% during the quarter. The current value of the position is $197,688 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)
2026-04-22 2026-03-31 13F AON SHS CL A G0403H108 716 -1,690 -70.24 231 -72.79 0.0205
2026-01-13 2025-12-31 13F AON SHS CL A G0403H108 2,406 -8 -0.33 849 -1.28 0.0941
2025-10-08 2025-09-30 13F AON SHS CL A G0403H108 2,414 6 0.25 861 0.12 0.1009
2025-07-31 2025-06-30 13F/A-1 AON SHS CL A G0403H108 2,408 -809 -25.15 859 -33.05 0.1072
2025-07-22 2025-06-30 13F AON SHS CL A G0403H108 2,408 -809 859 0.0841
2025-04-10 2025-03-31 13F AON SHS CL A G0403H108 3,217 -1,322 -29.13 1,284 -21.29 0.1782
2025-01-14 2024-12-31 13F AON SHS CL A G0403H108 4,539 0 0.00 1,630 3.82 0.2429
2024-10-09 2024-09-30 13F AON SHS CL A G0403H108 4,539 0 0.00 1,570 17.87 0.2476
2024-07-12 2024-06-30 13F AON SHS CL A G0403H108 4,539 1,482 48.48 1,333 30.59 0.2242
2024-04-16 2024-03-31 13F AON SHS CL A G0403H108 3,057 173 6.00 1,020 21.57 0.1754
2024-01-17 2023-12-31 13F AON SHS CL A G0403H108 2,884 597 26.10 839 13.23 0.1582
2023-10-10 2023-09-30 13F AON SHS CL A G0403H108 2,287 140 6.52 741 0.00 0.1591
2023-07-20 2023-06-30 13F AON SHS CL A G0403H108 2,147 -2,152 -50.06 741 -45.31 0.1619
2023-04-27 2023-03-31 13F AON SHS CL A G0403H108 4,299 -2,472 -36.51 1,355 -33.32 0.4151
2023-02-01 2022-12-31 13F AON SHS CL A G0403H108 6,771 -352 -4.94 2,032 6.50 0.7226
2022-10-27 2022-09-30 13F AON SHS CL A G0403H108 7,123 849 13.53 1,908 12.77 0.7939
2022-08-09 2022-06-30 13F AON SHS CL A G0403H108 6,274 1,156 22.59 1,692 1.50 1.6222
2022-05-06 2022-03-31 13F AON SHS CL A G0403H108 5,118 -464 -8.31 1,667 -0.60 0.6459
2022-05-06 2022-03-31 13F AON SHS CL A G0403H108 3,951 1,287
2022-02-15 2021-12-31 13F AON SHS CL A G0403H108 5,582 5,582 1,677 0.7447
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.