North Star Investment Management Corp. - AON PLC ownership

AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 20 filers reported holding AON PLC in Q4 2023. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
North Star Investment Management Corp. ownership history of AON PLC
ValueSharesWeighting
Q3 2023$450,293
-6.1%
1,3890.0%0.04%
-2.6%
Q2 2023$479,381
-10.0%
1,389
-17.8%
0.04%
-11.4%
Q1 2023$532,388
-15.1%
1,689
-19.1%
0.04%
-21.4%
Q4 2022$626,821
+12.3%
2,088
+0.2%
0.06%
+1.8%
Q3 2022$558,000
-0.7%
2,0830.0%0.06%
+7.8%
Q2 2022$562,000
-17.1%
2,0830.0%0.05%
-3.8%
Q1 2022$678,000
+3.4%
2,083
-4.6%
0.05%
+15.2%
Q4 2021$656,000
+5.1%
2,1830.0%0.05%
-9.8%
Q3 2021$624,000
+1.6%
2,183
-15.2%
0.05%
+4.1%
Q2 2021$614,000
+16.5%
2,573
+12.4%
0.05%
-2.0%
Q1 2021$527,000
+8.9%
2,2890.0%0.05%0.0%
Q4 2020$484,000
-5.8%
2,289
-8.0%
0.05%
-18.0%
Q3 2020$514,000
+7.3%
2,4890.0%0.06%
-1.6%
Q2 2020$479,000
+13.2%
2,489
-2.9%
0.06%
-1.6%
Q1 2020$423,0002,5640.06%
Other shareholders
AON PLC shareholders Q4 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