Aon Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NYSE:AON Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
28 Aug 24	BuyUS$246,558	Byron Spruell	Individual	725	US$340.08
12 Aug 24	SellUS$312,688	Darren Zeidel	Individual	950	US$329.15
12 Aug 24	SellUS$131,580	Lisa Stevens	Individual	400	US$328.95
03 May 24	BuyUS$2,766,116	Lester Knight	Individual	10,000	US$277.50
06 Mar 24	SellUS$99,690	Lisa Stevens	Individual	315.17	US$316.31
01 Mar 24	SellUS$1,725,568	Eric Andersen	Individual	5,500	US$313.74
23 Feb 24	SellUS$3,999,021	Lisa Stevens	Individual	12,684.84	US$315.26
16 Feb 24	SellUS$12,583,167	Christa Davies	Individual	40,164.47	US$313.29
15 Feb 24	SellUS$234,000	Michael Neller	Individual	750	US$312.00
12 Feb 24	SellUS$6,228,552	Christa Davies	Individual	20,000.57	US$312.39
07 Feb 24	BuyUS$15,098,480	Lester Knight	Individual	50,000	US$301.97

Insider Trading Volume

Insider Buying: AON insiders have sold more shares than they have bought in the past 3 months.

Ownership Breakdown

What is the ownership structure of AON?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	6,970	0.00321%
State or Government	252,005	0.116%
Individual Insiders	2,486,988	1.14%
Public Companies	4,100,000	1.89%
General Public	21,756,547	10%
Institutions	188,639,651	86.8%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 7.1%.

Top Shareholders

Top 25 shareholders own 59.05% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
8.89%	The Vanguard Group, Inc.	19,307,667	US$6.6b	9.32%	0.1%
7.03%	BlackRock, Inc.	15,266,345	US$5.2b	5.39%	0.08%
6.74%	Capital Research and Management Company	14,642,608	US$5.0b	-5.31%	0.24%
5.78%	Massachusetts Financial Services Company	12,552,569	US$4.3b	2.53%	0.88%
4.06%	State Street Global Advisors, Inc.	8,811,704	US$3.0b	6.91%	0.11%
2.32%	Morgan Stanley Investment Management Inc.	5,034,109	US$1.7b	2.1%	1.22%
2.03%	Mawer Investment Management Ltd.	4,405,780	US$1.5b	1.2%	3.2%
2%	HPS Investment Partners, LLC	4,339,759	US$1.5b	0%	96.58%
1.97%	Geode Capital Management, LLC	4,283,730	US$1.5b	9.72%	0.11%
1.89%	Berkshire Hathaway Inc.	4,100,000	US$1.4b	0%	no data
1.84%	Eagle Capital Management LLC	4,001,132	US$1.4b	43.4%	4.99%
1.6%	WCM Investment Management, LLC	3,484,817	US$1.2b	-19.6%	1.79%
1.51%	Lazard Asset Management LLC	3,269,727	US$1.1b	-4.8%	0.9%
1.27%	Sustainable Growth Advisers, LP	2,759,875	US$947.9m	-1.62%	3.71%
1.11%	Independent Franchise Partners, LLP	2,409,530	US$827.6m	2.08%	5.74%
1.01%	Mitsubishi UFJ Asset Management Co., Ltd.	2,200,019	US$755.6m	13.2%	0.43%
0.98%	Veritas Asset Management LLP	2,126,796	US$730.5m	582%	3.48%
0.96%	Northern Trust Global Investments	2,086,106	US$716.5m	2.55%	0.11%
0.91%	Neuberger Berman Investment Advisers LLC	1,986,433	US$682.3m	15.3%	0.52%
0.91%	BNY Asset Management	1,977,977	US$679.4m	38.4%	0.12%
0.91%	Norges Bank Investment Management	1,974,769	US$678.3m	35.9%	0.05%
0.88%	Mackenzie Financial Corporation	1,918,201	US$658.8m	-22%	0.69%
0.86%	Farallon Capital Management, L.L.C.	1,875,200	US$644.1m	197%	4.01%
0.83%	Legal & General Investment Management Limited	1,798,423	US$617.7m	5.67%	0.11%
0.77%	Morgan Stanley, Investment Banking and Brokerage Investments	1,664,353	US$571.6m	106%	0.07%