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 |
|---|---|---|---|---|---|
|
Independent Franchise Partners LLP
London, X0 |
Aug 13, 2025 Q2 2025 |
1,480,916
shares
|
$530 Million
4.25% of portfolio
|
Q2 2025
Reduced 6.46%
|
|
|
Boston Partners
Boston, MA |
Aug 07, 2025 Q2 2025 |
1,477,796
shares
|
$529 Million
0.63% of portfolio
|
Q2 2025
Added 0.23%
|
|
|
Bank Of America Corp
Charlotte, NC |
Aug 14, 2025 Q2 2025 |
1,423,988
shares
|
$510 Million
0.04% of portfolio
|
Q2 2025
Reduced 23.84%
|
|
|
Longview Partners (Guernsey) LTD
St Peter Port, Y7 |
Aug 13, 2025 Q2 2025 |
1,307,961
shares
|
$468 Million
4.06% of portfolio
|
Q2 2025
Reduced 5.31%
|
|
|
Legal & General Group PLC
London, X0 |
Aug 12, 2025 Q2 2025 |
1,306,915
shares
|
$468 Million
0.12% of portfolio
|
Q2 2025
Reduced 1.08%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Aug 12, 2025 Q2 2025 |
1,284,021
shares
|
$460 Million
0.08% of portfolio
|
Q1 2025
Reduced 2.34%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Aug 14, 2025 Q2 2025 |
1,258,909
shares
|
$451 Million
0.06% of portfolio
|
Q2 2025
Added 11.97%
|
|
|
Invesco Ltd.
Atlanta, GA |
Aug 13, 2025 Q2 2025 |
1,247,865
shares
|
$447 Million
0.08% of portfolio
|
Q2 2025
Added 7.75%
|
|
|
William Von Mueffling
Cantillon Capital Management LLC
|
Jul 30, 2025 Q2 2025 |
1,247,354
shares
|
$447 Million
2.9% of portfolio
|
Q2 2025
Reduced 2.82%
|
|
|
Ubs Group Ag
|
Aug 14, 2025 Q2 2025 |
1,219,986
shares
|
$437 Million
0.08% of portfolio
|
Q2 2025
Reduced 6.55%
|
|
|
Diamond Hill Capital Management Inc
Columbus, OH |
May 06, 2025 Q1 2025 |
1,212,599
shares
|
$434 Million
2.32% of portfolio
|
Q1 2025
Reduced 2.82%
|
|
|
Wellington Management Group LLP
Boston, MA |
Aug 14, 2025 Q2 2025 |
1,113,733
shares
|
$399 Million
0.08% of portfolio
|
Q2 2025
Reduced 9.41%
|
|
|
Ameriprise Financial Inc
Minneapolis, MN |
Aug 14, 2025 Q2 2025 |
1,060,628
shares
|
$380 Million
0.1% of portfolio
|
Q2 2025
Added 14.57%
|
|
|
Nuveen, LLC
Charlotte, NC |
Aug 12, 2025 Q2 2025 |
1,045,223
shares
|
$374 Million
0.11% of portfolio
|
Q2 2025
Reduced 17.42%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
1,025,667
shares
|
$367 Million
0.11% of portfolio
|
Q4 2024
Added 32.01%
|
|
|
Fil LTD
Hamilton, D0 |
Aug 14, 2025 Q2 2025 |
991,656
shares
|
$355 Million
0.33% of portfolio
|
Q2 2025
Reduced 7.68%
|
|
|
Amundi
Paris, I0 |
Aug 13, 2025 Q2 2025 |
989,186
shares
|
$354 Million
0.13% of portfolio
|
Q2 2025
Added 18.91%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Aug 12, 2025 Q2 2025 |
896,498
shares
|
$321 Million
0.08% of portfolio
|
Q2 2025
Added 10.31%
|
|
|
California Public Employees Retirement System
Sacramento, CA |
Aug 13, 2025 Q2 2025 |
734,499
shares
|
$263 Million
0.17% of portfolio
|
Q2 2025
Reduced 11.51%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Aug 14, 2025 Q2 2025 |
724,400
shares
|
$259 Million
0.56% of portfolio
|
Q2 2025
New holding
|
|
|
Altrinsic Global Advisors LLC
Greenwich, CT |
Aug 14, 2025 Q2 2025 |
692,633
shares
|
$248 Million
9.15% of portfolio
|
Q2 2025
Added 193.2%
|
|
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
Aug 13, 2025 Q2 2025 |
683,556
shares
|
$245 Million
0.34% of portfolio
|
Q2 2025
Reduced 48.85%
|
|
|
Voya Investment Management LLC
Atlanta, GA |
Aug 14, 2025 Q2 2025 |
678,641
shares
|
$243 Million
0.29% of portfolio
|
Q2 2025
Reduced 8.81%
|
|
|
First Pacific Advisors, LP
Los Angeles, CA |
Aug 01, 2025 Q2 2025 |
652,019
shares
|
$233 Million
3.79% of portfolio
|
Q2 2025
Reduced 4.12%
|
|
|
Barclays PLC
London, X0 |
Aug 14, 2025 Q2 2025 |
650,846
shares
|
$233 Million
0.05% of portfolio
|
Q2 2025
Reduced 25.95%
|