THOMPSON INVESTMENT MANAGEMENT, INC. - 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
THOMPSON INVESTMENT MANAGEMENT, INC. ownership history of AON PLC
ValueSharesWeighting
Q3 2023$648,440
-6.1%
2,0000.0%0.12%
+2.7%
Q2 2023$690,400
+9.5%
2,0000.0%0.11%
+4.7%
Q1 2023$630,580
+104996.7%
2,0000.0%0.11%
-2.7%
Q4 2022$600
-99.9%
2,0000.0%0.11%
+5.8%
Q3 2022$536,000
-0.6%
2,0000.0%0.10%
+10.6%
Q2 2022$539,000
-17.2%
2,0000.0%0.09%
-2.1%
Q1 2022$651,000
+8.3%
2,0000.0%0.10%
+12.9%
Q4 2021$601,000
+5.1%
2,0000.0%0.08%0.0%
Q3 2021$572,000
+19.7%
2,0000.0%0.08%
+23.2%
Q2 2021$478,000
+3.9%
2,0000.0%0.07%0.0%
Q1 2021$460,000
+8.7%
2,0000.0%0.07%
-4.2%
Q4 2020$423,000
+2.4%
2,0000.0%0.07%
-6.5%
Q3 2020$413,000
+7.3%
2,0000.0%0.08%
+4.1%
Q2 2020$385,0002,0000.07%
Other shareholders
AON PLC shareholders Q1 2023
NameSharesValueWeighting ↓
LFL Advisers, LLC 72,840$23,616,18511.54%
Permian Investment Partners, LP 303,700$98,465,61411.45%
Gladstone Capital Management LLP 331,142$107,362,85910.96%
Broad Run Investment Management 217,208$70,423,1789.31%
BloombergSen Inc. 356,860$115,701,1497.89%
Night Owl Capital Management, LLC 98,026$31,781,9647.88%
Mawer Investment Management Ltd. 4,500,369$1,459,109,6377.80%
DUDLEY & SHANLEY, INC. 110,858$35,942,3816.80%
GFI Investment Counsel Ltd. 130,551$42,3256.46%
CENTRAL SECURITIES CORP 150,000$48,633,0005.94%
View complete list of AON PLC shareholders