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AON PLC (AON) Ownership Summary
Institutional Holders
Total Number of Holders 1,182
% of Shares Outstanding 78.89%
Total Shares Held 171,525,467
Total Value of Holdings $50,356,446,601.86
Net Activity 976,455
 
Top 5 Holders Shares Held Shares Changed
VANGUARD GROUP INC 17,661,672 64,500
BLACKROCK INC. 14,484,928 1,056,337
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 12,242,867 (229,475)
CAPITAL WORLD INVESTORS 9,746,563 5,012
STATE STREET CORP 8,242,463 28,521

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Insider Trades
 Last 3 mos.Last 12 mos.
Number of Insider Trades19
Number of Buys13
Number of Sells06
Net Activity10,000 (19,547)
 
Top 5 TradesShares Traded Date
ALVAREZ JOSE ANTONIO7596/20/2024
ALVAREZ JOSE ANTONIO3646/20/2024
CAI JIN-YONG7596/20/2024
CAI JIN-YONG3676/20/2024
CAMPBELL JEFFREY C7596/20/2024

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5% Ownership (SC 13D & SC 13G Filings)
View Form   Filer  Received  Period 
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View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   VANGUARD GROUP INC  02/13/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   MASSACHUSETTS FINANCIAL SERVICES CO /MA/  02/09/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in Original Format  SC 13G/A   BLACKROCK INC.  02/01/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   VANGUARD GROUP INC  02/09/23   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   MASSACHUSETTS FINANCIAL SERVICES CO /MA/  02/08/23   File this document to a folder.