Aon plc - Class A Ordinary Shares (AON)

Historical Holders from Q1 2016 to Q3 2025

Symbol
AON on NYSE
CUSIP
G0403H108
Type / Class
Equity / Class A Ordinary Shares
Shares outstanding
214M
All holders as of September 30, 2025
Q3 2025
Total 13F shares, excl. options
185M
Holdings value
$66.1B
% of all portfolios
0.041%
Grand Portfolio weight change
-0.002%
Number of holders
1220
Number of buys
584
Number of sells
-477
Average Value change %
+0%
Average buys %
+0.005%
Average sells %
-0.005%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Aon plc - Class A Ordinary Shares (AON)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 4.6% $3.63B 9.83M Massachusetts Financial Services Company Mar 31, 2025

Institutional Holders of Aon plc - Class A Ordinary Shares (AON)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 185M $66.1B -$1.44B $356.58 1,220
2025 Q2 194M $69.1B +$820M $356.76 1,209
2025 Q1 191M $76.2B -$83.3M $399.09 1,247
2024 Q4 191M $68.7B +$955M $359.16 1,159
2024 Q3 188M $65.1B +$559M $345.99 1,129
2024 Q2 188M $55.3B +$5.49B $293.58 1,088
2024 Q1 170M $56.6B -$403M $333.72 1,064
2023 Q4 2.67M $777M -$216M $291.02 17
2023 Q3 172M $55.7B -$1.09B $324.22 1,011
2023 Q2 173M $59.7B -$40.3M $345.20 992
2023 Q1 175M $55.2B +$492M $315.29 977
2022 Q4 174M $52.1B -$1.27B $300.14 999
2022 Q3 177M $47.4B -$894M $267.87 908
2022 Q2 180M $48.6B -$909M $269.68 917
2022 Q1 185M $60.2B +$175M $325.63 943
2021 Q4 184M $55.4B -$3.35B $300.56 955
2021 Q3 198M $56.6B -$6.39B $285.77 878
2021 Q2 222M $52.9B +$380M $238.76 873
2021 Q1 219M $50.4B -$93.1M $230.11 872
2020 Q4 220M $46.4B +$359M $211.27 817
2020 Q3 219M $45.2B +$1.52B $206.30 759
2020 Q2 211M $40.5B +$35.3B $192.60 688
2020 Q1 27.3M $4.5B +$4.5B $165.04 90
2019 Q4 16.5K $3.74M +$53.5K $208.29 5
2019 Q3 16.2K $3.6M +$1.05M $193.57 5
2019 Q2 10.8K $2.54M +$772 $192.98 3
2019 Q1 10.8K $2.53M +$1.37K $170.70 3
2018 Q4 589 $85.6K -$12K $145.36 2
2018 Q3 664 $103K +$12K $153.78 3
2018 Q2 589 $80.8K $0 $137.17 2
2018 Q1 589 $82.7K $0 $140.33 2
2017 Q4 589 $78.9K $0 $134.00 2
2017 Q3 589 $86.1K $0 $146.10 2
2017 Q2 589 $78.3K $0 $132.95 2
2017 Q1 589 $69.9K $0 $118.69 2
2016 Q4 589 $65.7K $0 $111.53 2
2016 Q3 76 $8.55K $0 $112.49 1
2016 Q2 76 $8.3K $0 $109.22 1
2016 Q1 76 $7.94K $0 $104.45 1