Institutional Ownership Aon PLC (AON)
This table provides information about the institutional ownership of Aon PLC (AON). We have compiled data on the 1,390 institutions that hold shares in the stock, with a total of 191 Million shares, which have been reported (via 13F filing form) to have a value of $68.4 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Scharf Investments, LLC
|
Jul 14, 2025 Q2 2025 |
229,454
shares
|
$82.1 Million
2.53% of portfolio
|
Q2 2025
Reduced 0.44%
|
|
|
National Bank Of Canada
|
Aug 15, 2025 Q2 2025 |
229,203
shares
|
$82.1 Million
0.09% of portfolio
|
Q2 2025
Added 8.22%
|
|
|
Qube Research & Technologies LTD
London, X0 |
Aug 14, 2025 Q2 2025 |
224,782
shares
|
$80.5 Million
0.09% of portfolio
|
Q2 2025
Reduced 0.21%
|
|
|
Raymond James & Associates
St Petersburg, FL |
Oct 18, 2024 Q3 2024 |
215,322
shares
|
$77.1 Million
0.05% of portfolio
|
Q3 2024
Added 6.35%
|
|
|
Weitz Investment Management, Inc.
Omaha, NE |
Aug 12, 2025 Q2 2025 |
213,450
shares
|
$76.4 Million
4.46% of portfolio
|
Q1 2025
Reduced 18.2%
|
|
|
Eaton Vance Management
Boston, MA |
Nov 14, 2022 Q3 2022 |
208,471
shares
|
$74.6 Million
0.08% of portfolio
|
Q3 2022
Reduced 0.01%
|
|
|
Moore Capital Management, LP
New York, NY |
Aug 14, 2025 Q2 2025 |
201,024
shares
|
$72 Million
1.03% of portfolio
|
Q2 2025
Added 520.85%
|
|
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
Aug 14, 2025 Q2 2025 |
196,911
shares
|
$70.5 Million
0.06% of portfolio
|
Q2 2025
Added 462.22%
|
|
|
Pictet Asset Management Sa
Geneva 73, V8 |
Aug 10, 2023 Q2 2023 |
196,908
shares
|
$70.5 Million
0.08% of portfolio
|
Q2 2023
Added 30.35%
|
|
|
Citigroup Inc
|
Aug 11, 2025 Q2 2025 |
196,664
shares
|
$70.4 Million
0.04% of portfolio
|
Q2 2025
Reduced 16.85%
|
|
|
State Board Of Administration Of Florida Retirement System
|
Aug 13, 2025 Q2 2025 |
189,622
shares
|
$67.9 Million
0.12% of portfolio
|
Q2 2025
Added 1.22%
|
|
|
Frontier Capital Management CO LLC
|
Aug 14, 2025 Q2 2025 |
186,844
shares
|
$66.9 Million
0.68% of portfolio
|
Q2 2025
Added 4.4%
|
|
|
Nicholas Company, Inc.
|
Aug 05, 2025 Q2 2025 |
181,427
shares
|
$65 Million
1.13% of portfolio
|
Q2 2025
Reduced 8.27%
|
|
|
Cibc Asset Management Inc
Toronto, A6 |
Aug 14, 2025 Q2 2025 |
179,589
shares
|
$64.3 Million
0.22% of portfolio
|
Q2 2025
Added 2.0%
|
|
|
Capital Group Private Client Services, Inc.
Los Angeles, CA |
Aug 13, 2025 Q2 2025 |
179,192
shares
|
$64.2 Million
0.6% of portfolio
|
Q2 2025
Reduced 3.27%
|
|
|
Nomura Asset Management CO LTD
Tokyo, M0 |
Aug 11, 2025 Q2 2025 |
174,704
shares
|
$62.5 Million
0.18% of portfolio
|
Q2 2025
Added 0.44%
|
|
|
Assenagon Asset Management S.A.
|
Jul 11, 2025 Q2 2025 |
173,607
shares
|
$62.2 Million
0.1% of portfolio
|
Q2 2025
Reduced 64.84%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Aug 14, 2025 Q2 2025 |
172,969
shares
|
$61.9 Million
0.05% of portfolio
|
Q2 2025
Added 111.12%
|
|
|
Hsbc Holdings PLC
London, X0 |
Aug 13, 2025 Q2 2025 |
168,759
shares
|
$60.4 Million
0.04% of portfolio
|
Q2 2025
Added 10.74%
|
|
|
Gfi Investment Counsel Ltd.
Toronto, A6 |
Aug 11, 2025 Q2 2025 |
166,610
shares
|
$59.6 Million
6.96% of portfolio
|
Q2 2025
Added 2.0%
|
|
|
Janus Henderson Group PLC
London, X0 |
Aug 14, 2025 Q2 2025 |
158,617
shares
|
$56.8 Million
0.03% of portfolio
|
Q2 2025
Added 533.0%
|
|
|
Gluskin Sheff & Assoc Inc
Toronto, A6 |
Aug 14, 2025 Q2 2025 |
157,386
shares
|
$56.3 Million
7.12% of portfolio
|
Q2 2025
Added 17.5%
|
|
|
New York State Teachers Retirement System
|
Jul 28, 2025 Q2 2025 |
156,380
shares
|
$56 Million
0.12% of portfolio
|
Q2 2025
Reduced 0.06%
|
|
|
Abrdn PLC
|
Jul 24, 2025 Q2 2025 |
152,186
shares
|
$54.5 Million
0.09% of portfolio
|
Q2 2025
Added 5.59%
|
|
|
Ycg, LLC
|
Aug 13, 2025 Q2 2025 |
146,192
shares
|
$52.3 Million
4.16% of portfolio
|
Q2 2025
Reduced 1.23%
|