Aon plc
US ˙ NYSE ˙ IE00BLP1HW54

SecurityAON / Aon plc
InstitutionPoint72 (DIFC) Ltd
Latest Disclosed Ownership11,641 shares
Latest Disclosed Value $ 4,150,916
Point72 (DIFC) Ltd ownership in AON / Aon plc

On November 14, 2025 - Point72 (DIFC) Ltd filed a 13F-HR form disclosing ownership of 11,641 shares of Aon plc (US:AON) valued at $4,150,948 USD as of September 30, 2025. The current value of the position is $3,738,391 USD.

Point72 (DIFC) Ltd has a history of taking positions in derivatives of the underlying security (AON) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

AON / Aon plc Historical Put/Call Ratio
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)
2025-11-14 2025-09-30 13F AON SHS CL A G0403H108 11,641 11,641 4,151 0.2718
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2025-11-14 2025-09-30 13F AON SHS CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-08-14 2025-06-30 13F AON SHS CL A Call 700 -30.00 250 -37.59 n/a n/a n/a
2025-05-15 2025-03-31 13F AON SHS CL A Call 1,000 150.00 399 179.02 n/a n/a n/a
2025-02-14 2024-12-31 13F AON SHS CL A Call 400 -95.60 144 -95.46 n/a n/a n/a
2024-11-14 2024-09-30 13F AON SHS CL A Call 9,100 -24.79 3,149 -11.37 n/a n/a n/a
2024-09-16 2024-06-30 13F/A AON SHS CL A Call 12,100 505.00 3,552 432.53 n/a n/a n/a
2024-08-14 2024-06-30 13F AON SHS CL A Call 12,100 3,552 n/a n/a n/a
2024-05-15 2024-03-31 13F AON SHS CL A Call 2,000 667 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2025-11-14 2025-09-30 13F AON SHS CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-08-14 2025-06-30 13F AON SHS CL A Put 400 -20.00 143 -28.64 n/a n/a n/a
2025-05-15 2025-03-31 13F AON SHS CL A Put 500 -86.84 200 -85.41 n/a n/a n/a
2025-02-14 2024-12-31 13F AON SHS CL A Put 3,800 -62.38 1,365 -60.96 n/a n/a n/a
2024-11-14 2024-09-30 13F AON SHS CL A Put 10,100 98.04 3,494 133.40 n/a n/a n/a
2024-09-16 2024-06-30 13F/A AON SHS CL A Put 5,100 292.31 1,497 245.73 n/a n/a n/a
2024-08-14 2024-06-30 13F AON SHS CL A Put 5,100 1,497 n/a n/a n/a
2024-05-15 2024-03-31 13F AON SHS CL A Put 1,300 434 n/a n/a n/a
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.