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 |
|---|---|---|---|---|---|
|
Axa S.A.
Paris, I0 |
Aug 14, 2025 Q2 2025 |
46,492
shares
|
$16.6 Million
0.05% of portfolio
|
Q2 2025
Added 0.21%
|
|
|
Retirement Systems Of Alabama
|
Aug 04, 2025 Q2 2025 |
46,337
shares
|
$16.6 Million
0.06% of portfolio
|
Q2 2025
Reduced 0.29%
|
|
|
Factory Mutual Insurance CO
Waltham, MA |
Aug 07, 2025 Q2 2025 |
46,000
shares
|
$16.5 Million
0.18% of portfolio
|
Q2 2025
Added 12.2%
|
|
|
Intech Investment Management LLC
West Palm Beach, FL |
Aug 08, 2025 Q2 2025 |
45,557
shares
|
$16.3 Million
0.16% of portfolio
|
Q2 2025
Added 420.24%
|
|
|
Kornitzer Capital Management Inc
|
Jul 31, 2025 Q2 2025 |
44,866
shares
|
$16.1 Million
0.34% of portfolio
|
Q1 2025
Added 0.06%
|
|
|
Unio Capital LLC
|
Aug 14, 2025 Q2 2025 |
44,630
shares
|
$16 Million
4.69% of portfolio
|
Q2 2025
Added 22.65%
|
|
|
Public Sector Pension Investment Board
Montreal, A8 |
Aug 12, 2025 Q2 2025 |
44,475
shares
|
$15.9 Million
0.07% of portfolio
|
Q2 2025
Reduced 23.13%
|
|
|
Fjarde Ap Fonden (The Fourth Swedish National Pensionfund)
Stockholm, V7 |
Aug 02, 2024 Q2 2024 |
44,385
shares
|
$15.9 Million
0.15% of portfolio
|
Q2 2024
New holding
|
|
|
Credit Agricole S A
|
May 14, 2025 Q1 2025 |
43,708
shares
|
$15.6 Million
0.06% of portfolio
|
Q1 2025
Reduced 18.19%
|
|
|
Forsta Ap Fonden
Stockholm, V7 |
Aug 08, 2025 Q2 2025 |
42,600
shares
|
$15.3 Million
0.1% of portfolio
|
Q2 2025
Added 2.9%
|
|
|
Aqr Capital Management LLC
Greenwich, CT |
Aug 14, 2025 Q2 2025 |
42,125
shares
|
$15.1 Million
0.01% of portfolio
|
Q2 2025
Added 23.62%
|
|
|
Gm Advisory Group, Inc.
Melville, NY |
Aug 12, 2025 Q2 2025 |
41,709
shares
|
$14.9 Million
0.76% of portfolio
|
Q2 2025
Reduced 43.03%
|
|
|
Capital International LTD
Los Angeles, CA |
Aug 13, 2025 Q2 2025 |
41,398
shares
|
$14.8 Million
0.59% of portfolio
|
Q2 2025
Added 1.86%
|
|
|
Stephens Inc
|
Jul 29, 2025 Q2 2025 |
40,785
shares
|
$14.6 Million
0.21% of portfolio
|
Q2 2025
Added 8.02%
|
|
|
Mariner, LLC
Overland Park, KS |
Aug 14, 2025 Q2 2025 |
40,706
shares
|
$14.6 Million
0.02% of portfolio
|
Q2 2025
Reduced 9.63%
|
|
|
Corsair Capital Management, L.P.
New York, NY |
Aug 13, 2025 Q2 2025 |
40,368
shares
|
$14.5 Million
3.09% of portfolio
|
Q2 2025
Reduced 0.21%
|
|
|
Quantinno Capital Management LP
New York, NY |
Aug 14, 2025 Q2 2025 |
40,044
shares
|
$14.3 Million
0.06% of portfolio
|
Q2 2025
Added 46.08%
|
|
|
Avalon Trust CO
Santa Fe, NM |
Aug 08, 2025 Q2 2025 |
39,781
shares
|
$14.2 Million
1.04% of portfolio
|
Q2 2025
Reduced 10.18%
|
|
|
First Republic Investment Management, Inc.
San Francisco, CA |
Nov 07, 2023 Q3 2023 |
38,915
shares
|
$13.9 Million
0.04% of portfolio
|
Q3 2023
Reduced 5.69%
|
|
|
High Tower Advisors, LLC
Chicago, IL |
Aug 11, 2025 Q2 2025 |
38,723
shares
|
$13.9 Million
0.02% of portfolio
|
Q2 2025
Reduced 11.47%
|
|
|
Jane Street Group, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
37,787
shares
|
$13.5 Million
0.0% of portfolio
|
Q2 2025
Added 1203.45%
|
|
|
Varma Mutual Pension Insurance CO
Varma, H9 |
Aug 07, 2025 Q2 2025 |
37,700
shares
|
$13.5 Million
0.14% of portfolio
|
Q2 2025
Added 11.21%
|
|
|
Cerity Partners LLC
New York, NY |
Aug 13, 2025 Q2 2025 |
37,603
shares
|
$13.5 Million
0.02% of portfolio
|
Q2 2025
Reduced 5.59%
|
|
|
Prudential Financial Inc
Newark, NJ |
Aug 12, 2025 Q2 2025 |
37,345
shares
|
$13.4 Million
0.02% of portfolio
|
Q2 2025
Added 34.07%
|
|
|
Pathstone Holdings, LLC
Englewood, NJ |
Aug 12, 2025 Q2 2025 |
37,237
shares
|
$13.3 Million
0.05% of portfolio
|
Q2 2025
Reduced 5.0%
|