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 |
|---|---|---|---|---|---|
|
Stifel Financial Corp
St. Louis, MO |
Aug 14, 2025 Q2 2025 |
144,314
shares
|
$51.7 Million
0.05% of portfolio
|
Q2 2025
Added 0.16%
|
|
|
Ceredex Value Advisors LLC
|
Aug 13, 2025 Q2 2025 |
136,113
shares
|
$48.7 Million
1.09% of portfolio
|
Q2 2025
Added 8.75%
|
|
|
State Of Tennessee, Treasury Department
Nashville, TN |
Aug 15, 2025 Q2 2025 |
132,058
shares
|
$47.3 Million
0.17% of portfolio
|
Q2 2025
Added 12.28%
|
|
|
Jupiter Asset Management LTD
|
Aug 08, 2025 Q2 2025 |
131,483
shares
|
$47.1 Million
0.42% of portfolio
|
Q2 2025
Added 109.42%
|
|
|
Tom Gayner
Markel Corp
|
Aug 01, 2025 Q2 2025 |
129,800
shares
|
$46.5 Million
0.43% of portfolio
|
Q2 2025
Added 0.27%
|
|
|
Hm Payson & CO
Portland, ME |
Apr 29, 2025 Q1 2025 |
129,656
shares
|
$46.4 Million
0.92% of portfolio
|
Q1 2025
Added 1.1%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
129,484
shares
|
$46.4 Million
0.01% of portfolio
|
Q2 2025
Reduced 54.2%
|
|
|
Amf Tjanstepension Ab
|
Jul 22, 2025 Q2 2025 |
126,792
shares
|
$45.4 Million
0.31% of portfolio
|
Q2 2025
Added 124.57%
|
|
|
Davis R M Inc
Portland, ME |
Aug 07, 2025 Q2 2025 |
125,256
shares
|
$44.8 Million
0.84% of portfolio
|
Q2 2025
Reduced 0.03%
|
|
|
Apg Asset Management N.V.
Amsterdam, P7 |
Aug 12, 2025 Q2 2025 |
125,100
shares
|
$44.8 Million
0.12% of portfolio
|
Q2 2025
Added 4.25%
|
|
|
Tctc Holdings, LLC
Dallas, TX |
Aug 12, 2025 Q2 2025 |
120,061
shares
|
$43 Million
1.41% of portfolio
|
Q1 2025
Added 0.03%
|
|
|
Petrus Trust Company, Lta
Dallas, TX |
Aug 14, 2025 Q2 2025 |
119,585
shares
|
$42.8 Million
4.97% of portfolio
|
Q2 2025
Added 1.77%
|
|
|
Chevy Chase Trust Holdings, Inc.
Bethesda, MD |
Jul 29, 2025 Q2 2025 |
117,135
shares
|
$41.9 Million
0.12% of portfolio
|
Q2 2025
Added 0.55%
|
|
|
Mitsubishi Ufj Trust & Banking Corp
Tokyo, M0 |
Aug 08, 2025 Q2 2025 |
115,442
shares
|
$41.3 Million
0.1% of portfolio
|
Q2 2025
Reduced 2.32%
|
|
|
Ninety One North America, Inc.
New York, NY |
Jul 18, 2025 Q2 2025 |
114,785
shares
|
$41.1 Million
2.07% of portfolio
|
Q2 2025
Added 1433.94%
|
|
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
Aug 08, 2025 Q2 2025 |
114,718
shares
|
$41.1 Million
0.03% of portfolio
|
Q2 2025
Reduced 1.78%
|
|
|
Summit Trail Advisors, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
114,375
shares
|
$40.9 Million
0.71% of portfolio
|
Q2 2025
Added 2.69%
|
|
|
Toroso Investments, LLC
Massapequa, NY |
Aug 14, 2025 Q2 2025 |
113,657
shares
|
$40.7 Million
0.31% of portfolio
|
Q2 2025
Added 252.4%
|
|
|
Broad Run
Broad Run Investment Management, LLC | Arlington, Va
|
Aug 14, 2025 Q2 2025 |
113,237
shares
|
$40.5 Million
7.02% of portfolio
|
Q2 2025
Reduced 3.29%
|
|
|
M.D. Sass Investors Services, Inc.
New York, NY |
Aug 13, 2025 Q2 2025 |
111,005
shares
|
$39.7 Million
3.73% of portfolio
|
Q2 2025
Reduced 20.96%
|
|
|
Spears Abacus Advisors LLC
|
Aug 14, 2025 Q2 2025 |
108,323
shares
|
$38.8 Million
0.89% of portfolio
|
Q2 2025
Added 0.58%
|
|
|
Night Owl Capital Management, LLC
Greenwich, CT |
Aug 14, 2025 Q2 2025 |
106,085
shares
|
$38 Million
4.81% of portfolio
|
Q2 2025
Reduced 33.09%
|
|
|
Ironvine Capital Partners, LLC
Omaha, NE |
Aug 14, 2025 Q2 2025 |
105,746
shares
|
$37.9 Million
4.29% of portfolio
|
Q2 2025
Added 0.65%
|
|
|
State Of Wisconsin Investment Board
Madison, WI |
Aug 14, 2025 Q2 2025 |
105,706
shares
|
$37.8 Million
0.1% of portfolio
|
Q2 2025
Reduced 5.01%
|
|
|
Korea Investment Corp
Seoul, M5 |
Aug 13, 2025 Q2 2025 |
105,510
shares
|
$37.8 Million
0.09% of portfolio
|
Q2 2025
Reduced 18.51%
|