Beneficial Ownership Report · SCHEDULE 13G/A
Aon plc
AONNYSEEQUITYCurrent
Beneficial Ownership Report
Structured filing — SCHEDULE 13G/A
primary_doc.xml
Amendment · This filing reports the amendment as submitted.
Subject company
- Company
- Aon plc
- Company CIK
- 0000315293
- Street
- 15 George's Quay
- Street (continued)
- Dublin 2
- City
- Ireland D02 VR98
- State / country code
- XX
- Postal code
- 00000
Statement details
- Amendment number
- 1
- Security class
- class A ordinary shares of Aon plc, $0.01 nominal value
- Event date
- 09/30/2026
- Rule designation
- Rule 13d-1(b)
Reporting person 1
- Name
- JPMORGAN CHASE & CO.
- Citizenship / organization
- DE
- Reporting person type
- HC
- Aggregate amount owned
- 14,312,078
- Percent of class
- 6.7
- Sole voting power
- 12,672,288
- Shared voting power
- 242,690.0
- Sole dispositive power
- 14,272,906
- Shared dispositive power
- 30,653.0
Item 1
Issuer
Aon plc
Principal executive office address
15 George's Quay Dublin 2 Ireland D02 VR98
Item 2
Citizenship
DE
Filing person
JPMORGAN CHASE & CO.
Principal business or residence address
270 Park Avenue,,New York, NY 10017
Item 3
Not applicable indication
N
Type of filing person
HC
Item 4
Percent of class
6.7
Amount beneficially owned
14312078
Sole voting power
12672288
Shared voting power
242690
Sole dispositive power
14272906
Shared dispositive power
30653
Item 5
Not applicable indication
Y
Ownership of 5% or less
N
Item 6
Not applicable indication
N
Ownership on behalf of another person
Not Applicable
Item 7
Not applicable indication
N
Subsidiaries
J.P. Morgan Trust Company of Delaware; J.P. Morgan Securities LLC; JPMorgan Asset Management (UK) Limited; J.P. MORGAN SE; JPMorgan Chase Bank, National Association; JPMorgan Asset Management Holdings Inc.; J.P. Morgan Investment Management Inc.; J.P. Morgan Mansart Management Limited; JPMorgan Asset Management (Taiwan) Limited; J.P. Morgan Private Investments Inc.; JPMorgan Asset Management (China) Company Limited; J.P. Morgan Wealth Management Solutions Inc.; 55I, LLC
Item 8
Not applicable indication
N
Group members
Not Applicable
Item 9
Not applicable indication
N
Item 10
Not applicable indication
N
Certifications
By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.
Signature 1
- Reporting person
- JPMORGAN CHASE & CO.
- Signed
- Rachel Tsvaygoft
- Title
- Vice President
- Date
- 10/16/2026
Company context
Aon plc (NYSE: AON) exists to shape decisions for the better - to protect and enrich the lives of people around the world. Through actionable analytic insight, globally integrated Risk Capital and Human Capital expertise, and locally relevant solutions, our colleagues provide clients in over 120 countries with the clarity and confidence to make better risk and people decisions that protect and grow their businesses.
Current securities
Recent company filings
- 10-Q filingOct 28, 2026
- Results of Operations and Financial ConditionOct 28, 2026
- Entry into a Material Definitive Agreement · Termination of a Material Definitive Agreement · Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet ArrangementSep 22, 2026
- CERT filingSep 18, 2026
- 8-A12B filingSep 17, 2026