Aon plc
DE ˙ DB ˙ IE00BLP1HW54
270,60 € ↓ -1,70 (-0,62%)
2026-06-04
DEL PRIS
SecurityDE:4VK / Aon plc
InstitutionBanque Cantonale Vaudoise
Latest Disclosed Ownership4,319 shares
Latest Disclosed Value $ 1,394,000
Banque Cantonale Vaudoise reports 143.19% increase in ownership of 4VK / Aon plc

On April 20, 2026 - Banque Cantonale Vaudoise filed a 13F-HR form disclosing ownership of 4,319 shares of Aon plc (DE:4VK) valued at $1,209,752 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 1,776 shares of Aon plc. This represents a change in shares of 143.19% during the quarter. The current value of the position is $1,168,721 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)
2026-04-20 2026-03-31 13F AON SHS CL A G0403H108 4,319 2,543 143.19 1,394 122.33 0.0525
2026-02-06 2025-12-31 13F AON SHS CL A G0403H108 1,776 -228 -11.38 627 0.0224
2025-11-13 2025-09-30 13F AON SHS CL A G0403H108 2,004 -1,407 -41.25 1 -100.00 0.0268
2025-08-11 2025-06-30 13F AON SHS CL A G0403H108 3,411 -4,815 -58.53 1 -66.67 0.0496
2025-05-08 2025-03-31 13F AON SHS CL A G0403H108 8,226 1,962 31.32 3 50.00 0.1445
2024-11-08 2024-09-30 13F AON SHS CL A G0403H108 6,264 -3,250 -34.16 2 0.00 0.0892
2024-07-31 2024-06-30 13F AON SHS CL A G0403H108 9,514 1,103 13.11 3 0.00 0.1110
2024-04-10 2024-03-31 13F AON SHS CL A G0403H108 8,411 4,773 131.20 3 100.00 0.1100
2024-02-07 2023-12-31 13F AON SHS CL A G0403H108 3,638 -550 -13.13 1 0.00 0.0460
2023-11-08 2023-09-30 13F AON SHS CL A G0403H108 4,188 -227 -5.14 1 0.00 0.0678
2023-08-09 2023-06-30 13F AON SHS CL A G0403H108 4,415 1,300 41.73 2 0.0711
2023-04-20 2023-03-31 13F AON SHS CL A G0403H108 3,115 0 0.00 1 0.0482
2023-02-10 2022-12-31 13F AON SHS CL A G0403H108 3,115 -300 -8.78 1 -100.00 0.0489
2022-10-17 2022-09-30 13F AON SHS CL A G0403H108 3,415 0 0.00 915 -0.65 0.0521
2022-08-02 2022-06-30 13F AON SHS CL A G0403H108 3,415 -1,200 -26.00 921 -38.72 0.0477
2022-05-09 2022-03-31 13F AON SHS CL A G0403H108 4,615 0 0.00 1,503 8.44 0.0648
2022-02-14 2021-12-31 13F AON SHS CL A G0403H108 4,615 -300 -6.10 1,386 -1.28 0.0541
2021-10-29 2021-09-30 13F AON SHS CL A G0403H108 4,915 0 0.00 1,404 19.69 0.0603
2021-08-11 2021-06-30 13F AON SHS CL A G0403H108 4,915 -300 -5.75 1,173 -2.25 0.0521
2021-05-11 2021-03-31 13F AON SHS CL A G0403H108 5,215 0 0.00 1,200 8.99 0.0609
2021-02-05 2020-12-31 13F AON SHS CL A G0403H108 5,215 0 0.00 1,101 2.23 0.0610
2020-10-30 2020-09-30 13F AON SHS CL A G0403H108 5,215 -710 -11.98 1,077 -5.69 0.0691
2020-07-22 2020-06-30 13F AON SHS CL A G0403H108 5,925 2,900 95.87 1,142 128.86 0.0832
2020-05-14 2020-03-31 13F AON SHS CL A G0408V102 3,025 -2,400 -44.24 499 -55.84 0.0423
2020-02-10 2019-12-31 13F AON SHS CL A G0408V102 5,425 5,425 1,130 0.0773
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.