Senator Investment Group LP - AON PLC ownership

AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 829 filers reported holding AON PLC in Q4 2020. The put-call ratio across all filers is 0.39 and the average weighting 0.4%.

Quarter-by-quarter ownership
Senator Investment Group LP ownership history of AON PLC
ValueSharesWeighting
Q1 2021$124,029,000
+8.9%
539,0000.0%2.55%
+18.5%
Q4 2020$113,875,000
-10.2%
539,000
-12.4%
2.15%
-41.8%
Q3 2020$126,874,000
-12.2%
615,000
-18.0%
3.70%
-25.9%
Q2 2020$144,450,000750,0004.99%
Other shareholders
AON PLC shareholders Q4 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