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AON - AON PLC

This page shows which of the focused investors we track hold AON and how their positions changed, so you can see how much conviction the group has in the stock.

In Q4 2021 it was held by 10 managers with an aggregate reported value of $2.86B, which is 0.22% of the combined portfolio.

As of Q4 2021, 10 tracked institutional managers held AON (AON PLC) with an aggregate reported value of $2.86B0.22% of the combined AlphaBaseline portfolio.

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Source
Curated SEC 13F filings
Period
Q4 2021
Ticker
AON

13F data is delayed and excludes shorts/non-13F assets.

Holders

1Warren Buffett - Berkshire Hathaway 0.40%-4,396,000$1.32B
2Viking Global Investors - Viking Global Investors1.32%New1,510,517$454M
3William Von Mueffling - Cantillon Capital Management2.39%Reduce -6.9%1,204,090$361.9M
4First Pacific Advisors - First Pacific Advisors3.92%Reduce -3.8%1,050,316$315.68M
5Polen Capital Management - Polen Capital Management0.53%Add +2.0%1,042,408$313.31M
6Wallace Weitz - Weitz Investment Management3.03%Reduce -36.5%250,907$75.41M
7Thomas Gayner - Markel Asset Management0.20%Add +12.6%58,100$17.46M
8Bill Nygren - Oakmark Funds0.01%Reduce -26.6%10,705$3.22M
9Glenn Greenberg - Brave Warrior Advisors0.03%Reduce -97.6%2,732$821K
10Lee Ainslie - Maverick Capital0.00%New274$82K
Loading holder history for AON