Harbor Advisors LLC - AON PLC ownership

AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 707 filers reported holding AON PLC in Q2 2020. The put-call ratio across all filers is 1.04 and the average weighting 0.4%.

Quarter-by-quarter ownership
Harbor Advisors LLC ownership history of AON PLC
ValueSharesWeighting
Q3 2023$810,550
-6.1%
2,5000.0%0.17%
-4.9%
Q2 2023$863,000
+9.5%
2,5000.0%0.18%
-0.5%
Q1 2023$788,225
+5.0%
2,5000.0%0.18%
-1.6%
Q4 2022$750,350
+12.0%
2,5000.0%0.19%
+3.9%
Q3 2022$670,000
-0.6%
2,5000.0%0.18%
+9.8%
Q2 2022$674,000
-17.2%
2,5000.0%0.16%
-1.8%
Q1 2022$814,000
+8.4%
2,5000.0%0.17%
+19.3%
Q4 2021$751,000
+5.2%
2,5000.0%0.14%
-2.1%
Q3 2021$714,000
+19.6%
2,5000.0%0.14%
+21.2%
Q2 2021$597,000
+3.8%
2,5000.0%0.12%
-7.1%
Q1 2021$575,000
+8.9%
2,5000.0%0.13%
+7.6%
Q4 2020$528,000
+2.3%
2,5000.0%0.12%
-2.5%
Q3 2020$516,000
+7.1%
2,5000.0%0.12%
-2.4%
Q2 2020$482,0002,5000.12%
Other shareholders
AON PLC shareholders Q2 2020
NameSharesValueWeighting ↓
Night Owl Capital Management, LLC 100,400$30,134,03114.09%
LFL Advisers, LLC 76,500$22,960,71010.88%
Broad Run Investment Management 278,247$83,513,05510.06%
Mawer Investment Management Ltd. 5,134,182$1,540,973,3858.69%
Gladstone Capital Management LLP 200,428$60,156,4607.78%
DUDLEY & SHANLEY, INC. 114,318$34,311,4057.73%
BloombergSen Inc. 386,796$116,092,9517.67%
Independent Franchise Partners LLP 2,044,612$613,669,8456.02%
CENTRAL SECURITIES CORP 150,000$45,021,0005.82%
Corsair Capital Management 49,747$14,931,0655.63%
View complete list of AON PLC shareholders