Chesley Taft & Associates LLC - AON PLC ownership

AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 983 filers reported holding AON PLC in Q1 2023. The put-call ratio across all filers is 0.73 and the average weighting 0.4%.

Quarter-by-quarter ownership
Chesley Taft & Associates LLC ownership history of AON PLC
ValueSharesWeighting
Q3 2023$3,735,339
-7.7%
11,521
-1.7%
0.24%
-2.4%
Q2 2023$4,047,815
+10.0%
11,726
+0.5%
0.25%
+2.9%
Q1 2023$3,678,173
+5.8%
11,666
+0.7%
0.24%
+0.8%
Q4 2022$3,475,921
+13.4%
11,581
+1.2%
0.24%
+5.8%
Q3 2022$3,066,000
+0.0%
11,447
+0.7%
0.23%
+8.1%
Q2 2022$3,065,000
-17.6%
11,367
+0.7%
0.21%
-3.7%
Q1 2022$3,718,000
+11.0%
11,292
+1.3%
0.22%
+25.4%
Q4 2021$3,350,000
+5.4%
11,147
+0.2%
0.17%
-4.4%
Q3 2021$3,178,000
+20.9%
11,122
+1.0%
0.18%
+19.9%
Q2 2021$2,629,000
+3.1%
11,012
+1.1%
0.15%
-0.7%
Q1 2021$2,550,000
+11.4%
10,897
+0.6%
0.15%
+4.1%
Q4 2020$2,290,000
+2.3%
10,837
-0.1%
0.15%
-8.2%
Q3 2020$2,239,000
+4.9%
10,852
-2.1%
0.16%
-1.9%
Q2 2020$2,135,000
+14.9%
11,087
-1.5%
0.16%
-4.1%
Q1 2020$1,858,00011,2570.17%
Other shareholders
AON PLC shareholders Q1 2023
NameSharesValueWeighting ↓
Night Owl Capital Management, LLC 168,092$50,522,00010.27%
LFL Advisers, LLC 78,000$23,444,0009.68%
Broad Run Investment Management 500,317$150,375,0009.30%
Mawer Investment Management Ltd. 6,156,600$1,850,428,0008.33%
Capital Bank & Trust Co 801$241,0007.66%
BloombergSen Inc. 537,945$161,679,0007.65%
DUDLEY & SHANLEY, INC. 119,163$35,816,0006.20%
Bowie Capital Management, LLC 165,650$49,788,0005.76%
Bishop Rock Capital, L.P. 62,413$18,759,0005.60%
Independent Franchise Partners LLP 2,323,854$698,457,0005.50%
View complete list of AON PLC shareholders