Aon PLC (AON) Ownership

354.98 ↓4.18 (-1.16%)

As of December 31, 1969, 7:00pm EST.

Institutions
Mutual Funds

Institutional Ownership

Vanguard Group Inc is the biggest individual institutional holder of Aon PLC (AON), owning a total of 19.4 million shares. Combined, the top 30 institutional holders of AON own 68.99% of the company with a total of 149.1 million shares.

In the latest ownership report on September 30th 2024, the top 30 institutional holders decreased their combined ownership of AON by 5.7 million shares. 11 institutions bought 3,878,727 total additional shares and increased their ownership by an average of 13.98%. However 6 institutions sold 9,580,621 total shares and decreased their ownership by an average of 13.72%.

Overall this is a negative sign as the number of shares owned by the top 20 institutional holders of Aon PLC decreased by a net total of -5,701,894 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Group Inc	8.985%	0.641%	19,431,391	123,724	2024-09-30
Massachusetts Financial Services Company	5.625%	-3.092%	12,164,459	-388,110	2024-09-30
Capital World Investors	5.581%	0.266%	12,068,848	32,026	2024-09-30
State Street Corp	4.090%	0.368%	8,844,121	32,417	2024-09-30
Morgan Stanley - Brokerage Accounts	3.756%	-50.507%	8,122,037	-8,288,513	2024-09-30
JPMorgan Chase & Co	2.294%	91.110%	4,960,703	2,364,966	2024-09-30
HPS Investment Partners, LLC	2.007%	0.000%	4,339,759	0	2024-09-30
Geode Capital Management, LLC	1.999%	0.898%	4,322,177	38,447	2024-09-30
Mawer Investment Management Ltd	1.974%	-3.094%	4,269,465	-136,315	2024-09-30
Berkshire Hathaway Inc	1.896%	0.000%	4,100,000	0	2024-09-30
Eagle Capital Management LLC	1.843%	-0.372%	3,986,248	-14,884	2024-09-30
WCM Investment Management	1.612%	0.022%	3,485,584	767	2024-09-30
Veritas Asset Management LLP	1.392%	41.554%	3,010,557	883,761	2024-09-30
Sustainable Growth Advisers, LP	1.307%	2.413%	2,826,468	66,593	2024-09-30
Lazard Asset Management LLC	1.233%	-18.417%	2,667,404	-602,136	2024-09-30
Mitsubishi UFJ Asset Management Co.,Ltd	1.047%	2.931%	2,264,501	64,482	2024-09-30
Bank of New York Mellon Corp	1.027%	11.008%	2,221,232	220,263	2024-09-30
Capital Research & Mgmt Co - Division 3	0.947%	-6.850%	2,048,745	-150,663	2024-09-30
Neuberger Berman Group LLC	0.942%	2.582%	2,037,714	51,281	2024-09-30

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Group Inc	8.985%	0.641%	19,431,391	123,724	2024-09-30
BlackRock Inc	7.059%	5.395%	15,266,345	781,417	2024-06-30
Massachusetts Financial Services Company	5.625%	-3.092%	12,164,459	-388,110	2024-09-30
Capital World Investors	5.581%	0.266%	12,068,848	32,026	2024-09-30
State Street Corp	4.090%	0.368%	8,844,121	32,417	2024-09-30
State Street Corporation	3.794%	0.347%	8,242,463	28,521	2024-03-31
Morgan Stanley - Brokerage Accounts	3.756%	-50.507%	8,122,037	-8,288,513	2024-09-30
JPMorgan Chase & Co	2.294%	91.110%	4,960,703	2,364,966	2024-09-30
HPS Investment Partners, LLC	2.007%	0.000%	4,339,759	0	2024-09-30
Geode Capital Management, LLC	1.999%	0.898%	4,322,177	38,447	2024-09-30
Mawer Investment Management Ltd	1.974%	-3.094%	4,269,465	-136,315	2024-09-30
Berkshire Hathaway Inc	1.896%	0.000%	4,100,000	0	2024-09-30
Eagle Capital Management LLC	1.843%	-0.372%	3,986,248	-14,884	2024-09-30
WCM Investment Management	1.612%	0.022%	3,485,584	767	2024-09-30
Veritas Asset Management LLP	1.392%	41.554%	3,010,557	883,761	2024-09-30
Sustainable Growth Advisers, LP	1.307%	2.413%	2,826,468	66,593	2024-09-30
Lazard Asset Management LLC	1.233%	-18.417%	2,667,404	-602,136	2024-09-30
Mackenzie Investments	1.133%	5.548%	2,460,462	129,330	2024-03-31
Independent Franchise Partners LLP	1.114%	2.083%	2,409,530	49,161	2024-06-30
Mitsubishi UFJ Asset Management Co.,Ltd	1.047%	2.931%	2,264,501	64,482	2024-09-30
Bank of New York Mellon Corp	1.027%	11.008%	2,221,232	220,263	2024-09-30
Northern Trust Corp	0.965%	2.547%	2,086,106	51,817	2024-06-30
Capital Research & Mgmt Co - Division 3	0.947%	-6.850%	2,048,745	-150,663	2024-09-30
Neuberger Berman Group LLC	0.942%	2.582%	2,037,714	51,281	2024-09-30
Artisan Partners Limited Partnership	0.990%	-3.112%	2,033,579	-65,318	2022-09-30
NORGES BANK	0.909%	35.853%	1,974,769	521,159	2024-06-30
Goldman Sachs Group Inc	0.906%	109.535%	1,969,800	1,029,720	2023-12-31
Bank of America Corp	0.853%	15.221%	1,852,049	244,662	2024-03-31
Longview Partners (Guernsey) Ltd.	0.900%	-0.859%	1,825,402	-15,820	2023-06-30
GQG Partners LLC	0.809%	-19.755%	1,758,547	-432,915	2023-12-31

Mutual Fund Ownership

Vanguard Total Stock Mkt Idx Inv is the biggest individual fund holder of Aon PLC (AON), owning a total of 6.5 million shares. Combined, the top 33 mutual fund holders of AON own 40.52% of the company with a total of 86.1 million shares.

In the latest ownership report on November 30th 2024, the top 33 fund holders increased their combined ownership of AON by 38 thousand shares. 3 funds bought 105,982 total additional shares and increased their ownership by an average of 0.83%. However 3 funds sold 67,693 total shares and decreased their ownership by an average of 0.78%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding Aon PLC increased by a net total of 38,289 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Total Stock Mkt Idx Inv	3.000%	-0.448%	6,488,662	-29,194	2024-11-30
Vanguard Institutional 500 Index Trust	2.701%	1.442%	5,841,086	83,012	2024-11-30
SPDR® S&P 500® ETF Trust	1.239%	0.596%	2,679,007	15,872	2024-11-30
iShares Core S&P 500 ETF	1.135%	0.000%	2,455,468	0	2024-11-30
MS INVF Global Brands A	0.996%	-1.519%	2,153,049	-33,207	2024-11-30
The Financial Select Sector SPDR® ETF	0.749%	0.440%	1,619,613	7,098	2024-11-30
Vanguard Institutional Index I	0.636%	-0.383%	1,375,220	-5,292	2024-11-30

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Total Stock Mkt Idx Inv	3.000%	-0.448%	6,488,662	-29,194	2024-11-30
Vanguard Instl Ttl Stck Mkt Idx Tr	3.013%	0.973%	6,031,606	58,115	2023-03-31
Vanguard Institutional 500 Index Trust	2.701%	1.442%	5,841,086	83,012	2024-11-30
Vanguard 500 Index Investor	2.425%	0.555%	4,918,943	27,126	2023-08-31
MFS Large Cap Value (SMA)	2.246%	35,106,100.000%	4,563,801	4,563,788	2023-06-30
MFS Large Cap Value Equity	1.968%	-2.163%	4,256,128	-94,110	2024-09-30
MFS Value A	1.955%	-0.664%	4,227,862	-28,266	2024-10-31
American Funds American Balanced A	1.439%	0.000%	3,112,470	0	2024-09-30
SPDR® S&P 500® ETF Trust	1.239%	0.596%	2,679,007	15,872	2024-11-30
Fidelity 500 Index	1.233%	-0.164%	2,666,190	-4,379	2024-10-31
iShares Core S&P 500 ETF	1.135%	0.000%	2,455,468	0	2024-11-30
SPDR® S&P 500 ETF Trust	1.100%	0.701%	2,392,041	16,660	2024-05-30
Fidelity® 500 Index	1.181%	0.640%	2,363,970	15,043	2023-11-30
MS INVF Global Brands A USD	1.048%	-1.480%	2,277,424	-34,205	2024-09-30
Morgan Stanley Glbl Franchise	1.053%	-4.596%	2,277,424	-109,708	2024-09-30
MS INVF Global Brands A	0.996%	-1.519%	2,153,049	-33,207	2024-11-30
Vanguard Growth Index Investor	0.841%	0.913%	1,829,301	16,545	2024-05-31
Financial Select Sector SPDR® ETF	0.863%	0.730%	1,770,544	12,825	2023-02-28
Capital Group New Perspective Comp	0.814%	-0.060%	1,769,067	-1,064	2024-03-31
American Funds New Perspective A	0.814%	-0.060%	1,769,067	-1,064	2024-03-31
Capital Group Wash Mutual Invtrs Comp	0.800%	0.000%	1,730,978	0	2024-09-30
American Funds Washington Mutual A	0.800%	0.000%	1,730,978	0	2024-09-30
American Funds Fundamental Invs A	0.793%	-0.036%	1,714,929	-622	2024-09-30
Capital Group Fundamental Invtrs Comp	0.793%	-0.036%	1,714,929	-622	2024-09-30
MFS Growth Equity	0.830%	-8.748%	1,684,577	-161,490	2023-06-30
MFS Growth B	0.830%	0.000%	1,684,577	0	2023-06-30
The Financial Select Sector SPDR® ETF	0.749%	0.440%	1,619,613	7,098	2024-11-30
Capital Group EuroPacific Growth Comp	0.710%	0.000%	1,534,654	0	2024-09-30
American Funds Europacific Growth A	0.710%	0.000%	1,534,654	0	2024-09-30
Vanguard Institutional Index I	0.636%	-0.383%	1,375,220	-5,292	2024-11-30
Goldman Sachs GQG Ptnrs Intl Opps Instl	0.627%	-16.487%	1,364,245	-269,335	2023-12-31
WCM Focused International Growth Instl	0.588%	-12.194%	1,271,825	-176,623	2024-09-30
WCM Inv Mgt Focused Growth Intl	0.588%	-12.194%	1,271,825	-176,623	2024-09-30