Institutional Ownership Aon PLC (AON)
This table provides information about the institutional ownership of Aon PLC (AON). We have compiled data on the 1,422 institutions that hold shares in the stock, with a total of 188 Million shares, which have been reported (via 13F filing form) to have a value of $65.8 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
M.D. Sass Investors Services, Inc.
New York, NY |
Nov 05, 2025 Q3 2025 |
107,298
shares
|
$37.6 Million
3.7% of portfolio
|
Q3 2025
Reduced 3.34%
|
|
|
Night Owl Capital Management, LLC
Greenwich, CT |
Nov 14, 2025 Q3 2025 |
107,023
shares
|
$37.5 Million
4.55% of portfolio
|
Q3 2025
Added 0.88%
|
|
|
Broad Run
Broad Run Investment Management, LLC | Arlington, Va
|
Nov 14, 2025 Q3 2025 |
106,617
shares
|
$37.3 Million
7.16% of portfolio
|
Q3 2025
Reduced 5.85%
|
|
|
Hrt Financial LP
New York, NY |
Nov 14, 2025 Q3 2025 |
105,943
shares
|
$37.1 Million
0.18% of portfolio
|
Q3 2025
New holding
|
|
|
Ironvine Capital Partners, LLC
Omaha, NE |
Nov 14, 2025 Q3 2025 |
105,375
shares
|
$36.9 Million
4.08% of portfolio
|
Q3 2025
Reduced 0.35%
|
|
|
Obermeyer Wood Investment Counsel, Lllp
Aspen, CO |
Oct 27, 2025 Q3 2025 |
101,073
shares
|
$35.4 Million
1.76% of portfolio
|
Q3 2025
Reduced 1.39%
|
|
|
Teacher Retirement System Of Texas
Austin, TX |
Oct 30, 2025 Q3 2025 |
100,334
shares
|
$35.1 Million
0.15% of portfolio
|
Q3 2025
Added 5.05%
|
|
|
Central Securities Corp
New York, NY |
Nov 12, 2025 Q3 2025 |
100,000
shares
|
$35 Million
3.02% of portfolio
|
Q2 2024
Reduced 33.33%
|
|
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
Nov 14, 2025 Q3 2025 |
99,836
shares
|
$35 Million
0.09% of portfolio
|
Q3 2025
Added 3.91%
|
|
|
Connectus Wealth, LLC
Cincinnati, OH |
May 14, 2024 Q1 2024 |
98,907
shares
|
$34.6 Million
0.76% of portfolio
|
Q1 2024
Reduced 0.23%
|
|
|
Squarepoint Ops LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
98,196
shares
|
$34.4 Million
0.04% of portfolio
|
Q3 2025
Added 51.05%
|
|
|
Capital International, Inc.
Los Angeles, CA |
Nov 13, 2025 Q3 2025 |
96,236
shares
|
$33.7 Million
0.29% of portfolio
|
Q3 2025
Added 15.46%
|
|
|
Two Sigma Investments, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
95,683
shares
|
$33.5 Million
0.06% of portfolio
|
Q3 2025
Reduced 84.8%
|
|
|
Asset Management One Co., Ltd.
|
Oct 22, 2025 Q3 2025 |
94,762
shares
|
$33.2 Million
0.1% of portfolio
|
Q3 2025
Added 5.35%
|
|
|
Nippon Life Global Investors Americas, Inc.
|
Oct 29, 2025 Q3 2025 |
94,730
shares
|
$33.2 Million
1.47% of portfolio
|
Q3 2025
Added 169.81%
|
|
|
Treasurer Of The State Of North Carolina
|
Nov 13, 2025 Q3 2025 |
94,405
shares
|
$33.1 Million
0.1% of portfolio
|
Q3 2025
Reduced 3.75%
|
|
|
Klp Kapitalforvaltning As
Oslo, Q8 |
Oct 23, 2025 Q3 2025 |
94,352
shares
|
$33 Million
0.14% of portfolio
|
Q3 2025
Added 10.67%
|
|
|
Gateway Investment Advisers LLC
|
Oct 21, 2025 Q3 2025 |
93,244
shares
|
$32.6 Million
0.33% of portfolio
|
Q3 2025
Reduced 0.13%
|
|
|
Pictet Asset Management Holding Sa
Carouge, V8 |
Nov 18, 2025 Q3 2025 |
92,049
shares
|
$32.2 Million
0.03% of portfolio
|
Q3 2025
Added 0.56%
|
|
|
Schroder Investment Management Group
London, X0 |
Nov 12, 2025 Q3 2025 |
90,560
shares
|
$31.7 Million
0.03% of portfolio
|
Q3 2025
Reduced 2.71%
|
|
|
Lfl Advisers, LLC
Evanston, IL |
Nov 13, 2025 Q3 2025 |
90,146
shares
|
$31.6 Million
13.81% of portfolio
|
Q3 2025
Added 2.99%
|
|
|
Advisors Capital Management, LLC
Ridgewood, NJ |
Nov 07, 2025 Q3 2025 |
89,364
shares
|
$31.3 Million
0.42% of portfolio
|
Q3 2025
Added 2.06%
|
|
|
Dudley & Shanley, Inc.
|
Oct 08, 2025 Q3 2025 |
88,732
shares
|
$31.1 Million
5.24% of portfolio
|
Q3 2025
Added 0.11%
|
|
|
Royal London Asset Management LTD
United Kingdom, X0 |
Nov 13, 2025 Q3 2025 |
86,541
shares
|
$30.3 Million
0.07% of portfolio
|
Q3 2025
Reduced 0.35%
|
|
|
Capital International Sarl
Los Angeles, CA |
Nov 13, 2025 Q3 2025 |
84,764
shares
|
$29.7 Million
0.55% of portfolio
|
Q3 2025
Added 6.94%
|
|