Aon plc
DE ˙ DB ˙ IE00BLP1HW54
270,60 € ↓ -1,70 (-0,62%)
2026-06-04
DEL PRIS
SecurityDE:4VK / Aon plc
InstitutionQuantinno Capital Management LP
Latest Disclosed Ownership225,807 shares
Latest Disclosed Value $ 72,886,297
Quantinno Capital Management LP reports 94.13% increase in ownership of 4VK / Aon plc

On May 15, 2026 - Quantinno Capital Management LP filed a 13F-HR form disclosing ownership of 225,807 shares of Aon plc (DE:4VK) valued at $63,248,541 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 116,315 shares of Aon plc. This represents a change in shares of 94.13% during the quarter. The current value of the position is $61,103,374 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)
2026-05-15 2026-03-31 13F AON SHS CL A G0403H108 225,807 109,492 94.13 72,886 77.58 0.1216
2026-02-17 2025-12-31 13F AON SHS CL A G0403H108 116,315 43,467 59.67 41,045 58.01 0.0824
2025-11-14 2025-09-30 13F AON SHS CL A G0403H108 72,848 32,804 81.92 25,976 81.83 0.0709
2025-08-14 2025-06-30 13F AON SHS CL A G0403H108 40,044 12,631 46.08 14,286 30.59 0.0617
2025-05-12 2025-03-31 13F AON SHS CL A G0403H108 27,413 11,072 67.76 10,941 86.40 0.0713
2025-02-14 2024-12-31 13F AON SHS CL A G0403H108 16,341 7,291 80.56 5,869 87.45 0.0577
2024-11-14 2024-09-30 13F AON SHS CL A G0403H108 9,050 4,010 79.56 3,131 111.70 0.0407
2024-08-14 2024-06-30 13F AON SHS CL A G0403H108 5,040 906 21.92 1,480 7.17 0.0266
2024-05-14 2024-03-31 13F AON SHS CL A G0403H108 4,134 -2,164 -34.36 1,380 -24.71 0.0300
2024-02-14 2023-12-31 13F AON SHS CL A G0403H108 6,298 862 15.86 1,833 4.03 0.0642
2023-11-14 2023-09-30 13F AON SHS CL A G0403H108 5,436 262 5.06 1,762 -1.34 0.0802
2023-08-04 2023-06-30 13F AON SHS CL A G0403H108 5,174 576 12.53 1,786 23.17 0.1020
2023-05-03 2023-03-31 13F AON SHS CL A G0403H108 4,598 2,658 137.01 1,450 149.14 0.0959
2023-02-13 2022-12-31 13F AON SHS CL A G0403H108 1,940 982 102.51 582 126.46 0.0434
2022-11-08 2022-09-30 13F AON SHS CL A G0403H108 958 958 257 0.0331
2022-08-15 2022-06-30 13F AON SHS CL A G0403H108 0 -1,384 -100.00 0 -100.00
2022-05-12 2022-03-31 13F AON SHS CL A G0403H108 1,384 1,384 451 0.0688
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.