CHICAGO TRUST Co NA - AON PLC ownership

AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 1,002 filers reported holding AON PLC in Q2 2023. The put-call ratio across all filers is 1.51 and the average weighting 0.4%.

Quarter-by-quarter ownership
CHICAGO TRUST Co NA ownership history of AON PLC
ValueSharesWeighting
Q3 2023$1,351,996
+3.4%
4,170
+10.1%
0.34%
+8.6%
Q2 2023$1,307,271
-2.8%
3,787
-11.2%
0.31%
-7.4%
Q1 2023$1,345,341
+109188.5%
4,267
+4.1%
0.34%
+10.1%
Q4 2022$1,231
-99.9%
4,100
+0.9%
0.31%
+8.9%
Q3 2022$1,088,000
-5.7%
4,065
-5.0%
0.28%
-3.1%
Q2 2022$1,154,000
-17.2%
4,2810.0%0.29%
-2.7%
Q1 2022$1,394,000
+8.2%
4,281
-0.1%
0.30%
+16.8%
Q4 2021$1,288,000
+14.8%
4,285
+9.2%
0.26%
+4.1%
Q3 2021$1,122,000
+16.0%
3,924
-3.1%
0.25%
+7.4%
Q2 2021$967,000
+108.0%
4,049
+100.6%
0.23%
+43.1%
Q1 2021$465,000
+8.9%
2,018
-0.1%
0.16%
+8.8%
Q4 2020$427,000
+2.4%
2,021
+0.1%
0.15%
-15.5%
Q3 2020$417,0000.0%2,018
-6.9%
0.17%
-5.9%
Q2 2020$417,0002,1670.18%
Other shareholders
AON PLC shareholders Q2 2023
NameSharesValueWeighting ↓
Night Owl Capital Management, LLC 123,113$33,201,00012.74%
LFL Advisers, LLC 78,800$21,251,00010.99%
Broad Run Investment Management 382,564$103,170,0009.40%
BloombergSen Inc. 522,302$140,854,0008.69%
Mawer Investment Management Ltd. 5,371,672$1,448,633,0008.23%
DUDLEY & SHANLEY, INC. 117,113$31,583,0007.08%
Bowie Capital Management, LLC 158,313$42,695,0005.97%
Independent Franchise Partners LLP 2,148,008$579,274,0005.44%
CENTRAL SECURITIES CORP 150,000$40,452,0005.39%
WCM INVESTMENT MANAGEMENT, LLC 5,558,579$1,494,591,0005.36%
View complete list of AON PLC shareholders