Aon plc
DE ˙ DB ˙ IE00BLP1HW54
276,10 € ↑5,50 (2,03%)
2026-06-05
DEL PRIS
SecurityDE:4VK / Aon plc
InstitutionWe Are One Seven, LLC
Latest Disclosed Ownership4,789 shares
Latest Disclosed Value $ 1,545,847
We Are One Seven, LLC reports 89.81% increase in ownership of 4VK / Aon plc

On May 14, 2026 - We Are One Seven, LLC filed a 13F-HR form disclosing ownership of 4,789 shares of Aon plc (DE:4VK) valued at $1,341,399 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 2,523 shares of Aon plc. This represents a change in shares of 89.81% during the quarter. The current value of the position is $1,322,243 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)
2026-05-14 2026-03-31 13F AON SHS CL A G0403H108 4,789 2,266 89.81 1,546 73.60 0.0311
2026-02-03 2025-12-31 13F AON SHS CL A G0403H108 2,523 -154 -5.75 890 -6.71 0.0182
2025-10-24 2025-09-30 13F AON SHS CL A G0403H108 2,677 756 39.35 955 39.27 0.0220
2025-07-25 2025-06-30 13F AON SHS CL A G0403H108 1,921 -105 -5.18 685 -15.22 0.0220
2025-05-08 2025-03-31 13F AON SHS CL A G0403H108 2,026 -671 -24.88 809 -16.53 0.0314
2025-02-14 2024-12-31 13F AON SHS CL A G0403H108 2,697 453 20.19 969 24.74 0.0370
2024-10-15 2024-09-30 13F AON SHS CL A G0403H108 2,244 314 16.27 776 37.10 0.0336
2024-08-07 2024-06-30 13F AON SHS CL A G0403H108 1,930 731 60.97 567 41.50 0.0269
2024-05-14 2024-03-31 13F AON SHS CL A G0403H108 1,199 37 3.18 400 18.34 0.0208
2024-02-14 2023-12-31 13F AON SHS CL A G0403H108 1,162 175 17.73 338 5.63 0.0194
2023-11-03 2023-09-30 13F AON SHS CL A G0403H108 987 66 7.17 320 0.95 0.0246
2023-08-11 2023-06-30 13F AON SHS CL A G0403H108 921 -112 -10.84 318 -2.46 0.0291
2023-05-08 2023-03-31 13F AON SHS CL A G0403H108 1,033 201 24.16 326 30.52 0.0207
2023-01-25 2022-12-31 13F AON SHS CL A G0403H108 832 41 5.18 250 18.01 0.0250
2022-11-14 2022-09-30 13F AON PLC SHS CL A SHS CL A G0403H108 791 -1 -0.13 211 -1.40 0.0082
2022-08-10 2022-06-30 13F AON PLC SHS CL A SHS CL A G0403H108 792 -184 -18.85 214 -32.70 0.0295
2022-05-13 2022-03-31 13F AON PLC SHS CL A SHS CL A G0403H108 976 -279 -22.23 318 -15.65 0.0342
2022-02-09 2021-12-31 13F AON PLC SHS CL A SHS CL A G0403H108 1,255 1,255 377 0.0391
2020-04-17 2020-03-31 13F AON PLC SHS CL A SHS CL A G0408V102 0 -9,009 -100.00 0 -100.00
2020-01-16 2019-12-31 13F AON PLC SHS CL A SHS CL A G0408V102 9,009 -605 -6.29 1,876 0.81 0.4902
2019-10-10 2019-09-30 13F AON PLC SHS CL A SHS CL A G0408V102 9,614 -543 -5.35 1,861 -5.05 0.5349
2019-07-16 2019-06-30 13F AON PLC SHS CL A SHS CL A G0408V102 10,157 -577 -5.38 1,960 6.99 0.6325
2019-04-09 2019-03-31 13F AON PLC SHS CL A SHS CL A G0408V102 10,734 5,200 93.96 1,832 127.86 0.5971
2019-01-24 2018-12-31 13F AON PLC SHS CL A SHS CL A G0408V102 5,534 143 2.65 804 -3.02 0.3447
2018-10-09 2018-09-30 13F AON PLC SHS CL A SHS CL A G0408V102 5,391 -1,794 -24.97 829 -17.76 0.3878
2018-05-15 2018-03-31 13F AON PLC COM CL A Total COM CL A G0408V102 7,185 -1,319 -15.51 1,008 -11.58 0.4644
2018-02-16 2017-12-31 13F AON PLC COM CL A COM CL A G0408V102 8,504 8,504 1,140 0.5272
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.