Berkshire Hathaway - AON PLC ownership

AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 970 filers reported holding AON PLC in Q4 2021. The put-call ratio across all filers is 0.94 and the average weighting 0.3%.

Quarter-by-quarter ownership
Berkshire Hathaway ownership history of AON PLC
ValueSharesWeighting
Q3 2023$1,329,302,000
-11.2%
4,100,000
-5.4%
0.42%
-1.4%
Q2 2023$1,496,442,000
+9.5%
4,335,0000.0%0.43%
+2.4%
Q1 2023$1,366,782,150
+3.6%
4,335,000
-1.4%
0.42%
-4.8%
Q4 2022$1,319,415,440
+12.0%
4,396,0000.0%0.44%
+10.8%
Q3 2022$1,177,556,000
-0.7%
4,396,0000.0%0.40%
+0.8%
Q2 2022$1,185,514,000
-17.2%
4,396,0000.0%0.40%
+0.3%
Q1 2022$1,431,470,000
+8.3%
4,396,0000.0%0.39%
-1.3%
Q4 2021$1,321,261,000
+5.2%
4,396,0000.0%0.40%
-6.8%
Q3 2021$1,256,244,000
+19.7%
4,396,0000.0%0.43%
+19.6%
Q2 2021$1,049,589,000
+11.4%
4,396,000
+7.3%
0.36%
+2.6%
Q1 2021$942,564,0004,096,1460.35%
Other shareholders
AON PLC shareholders Q4 2021
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