What does CUSIP G0403H108 represent in this 13F holders report?

CUSIP G0403H108 is the security identifier for AON - Aon plc - Class A Ordinary Shares used to aggregate holder disclosures.

How many institutions held AON - Aon plc - Class A Ordinary Shares in Q2 2023?

1006 institutional investors reported AON - Aon plc - Class A Ordinary Shares for Q2 2023. Use the holders table for investor-level position and value details.

Aon plc - Class A Ordinary Shares (AON)

CUSIP: G0403H108

Q2 2023 13F Holders as of 30 Jun 2023

Type / Class: Equity / Class A Ordinary Shares
Shares outstanding: 213,748,891
Total 13F shares: 176,411,103
Share change: +757,993
Total reported value: $60,830,438,597
Put/Call ratio: 149%
Price per share: $345.20
Number of holders: 1,006
Value change: +$299,365,357
Number of buys: 396
Number of sells: 472

Quarterly Holders Quick Answers

What is CUSIP G0403H108?
CUSIP G0403H108 identifies AON - Aon plc - Class A Ordinary Shares in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2023
Previous quarter: Q1 2023

Recent filing periods for CUSIP G0403H108:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of AON - Aon plc - Class A Ordinary Shares (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
VANGUARD GROUP INC	13F	Company	8.3%	17,785,704	$5,607,654,613	—	31 Mar 2023	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	7.3%	15,526,841	$4,895,457,699	—	31 Mar 2023	13F
BlackRock Finance, Inc.	13F	Company	6.5%	13,947,244	$4,397,426,402	—	31 Mar 2023	13F
Capital World Investors	13F	Company	4.5%	9,610,595	$3,030,105,363	—	31 Mar 2023	13F
STATE STREET CORP	13F	Company	3.8%	8,198,004	$2,584,743,666	—	31 Mar 2023	13F
Capital International Investors	13F	Company	2.7%	5,741,026	$1,809,474,532	—	31 Mar 2023	13F
MORGAN STANLEY	13F	Company	2.6%	5,579,997	$1,759,318,202	—	31 Mar 2023	13F
WCM INVESTMENT MANAGEMENT, LLC	13F	Company	2.3%	4,996,482	$1,575,340,734	—	31 Mar 2023	13F
Mawer Investment Management Ltd.	13F	Company	2.3%	4,925,282	$1,552,892,162	—	31 Mar 2023	13F
BERKSHIRE HATHAWAY INC	13F	Company	2%	4,335,000	$1,366,782,150	—	31 Mar 2023	13F
LAZARD ASSET MANAGEMENT LLC	13F	Company	2%	4,185,991	$1,319,799,000	—	31 Mar 2023	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.7%	3,621,604	$1,139,119,018	—	31 Mar 2023	13F
Neuberger Berman Group LLC	13F	Company	1.2%	2,543,880	$801,984,515	—	31 Mar 2023	13F
BANK OF AMERICA CORP /DE/	13F	Company	1.2%	2,476,225	$780,728,974	—	31 Mar 2023	13F
NORTHERN TRUST CORP	13F	Company	1.1%	2,435,580	$767,914,017	—	31 Mar 2023	13F
MACKENZIE FINANCIAL CORP	13F	Company	1.1%	2,287,054	$721,085,256	—	31 Mar 2023	13F
GQG Partners LLC	13F	Company	1%	2,237,353	$705,415,027	—	31 Mar 2023	13F
Independent Franchise Partners LLP	13F	Company	0.95%	2,036,733	$642,161,547	—	31 Mar 2023	13F
EAGLE CAPITAL MANAGEMENT LLC	13F	Company	0.9%	1,922,563	$606,164,888	—	31 Mar 2023	13F
Bank of New York Mellon Corp	13F	Company	0.88%	1,877,394	$591,923,454	—	31 Mar 2023	13F
Longview Partners (Guernsey) LTD	13F	Company	0.86%	1,841,222	$580,518,884	—	31 Mar 2023	13F
Sustainable Growth Advisers, LP	13F	Company	0.84%	1,796,387	$566,382,857	—	31 Mar 2023	13F
Boston Partners	13F	Company	0.72%	1,532,145	$483,341,546	—	31 Mar 2023	13F
Legal & General Group Plc	13F	Company	0.68%	1,449,666	$457,063,777	—	31 Mar 2023	13F
Invesco Ltd.	13F	Company	0.65%	1,388,046	$437,636,904	—	31 Mar 2023	13F
Artisan Partners Limited Partnership	13F	Company	0.62%	1,330,181	$419,392,767	—	31 Mar 2023	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.58%	1,242,736	$391,822,236	—	31 Mar 2023	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.55%	1,181,731	$372,587,967	—	31 Mar 2023	13F
CANTILLON CAPITAL MANAGEMENT LLC	13F	Company	0.55%	1,179,916	$372,015,716	—	31 Mar 2023	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.54%	1,145,226	$361,079,000	—	31 Mar 2023	13F
NORGES BANK	13F	Company	0.53%	1,136,011	$358,172,908	—	31 Mar 2023	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.5%	1,059,794	$334,142,450	—	31 Mar 2023	13F
Mitsubishi UFJ Asset Management Co., Ltd.	13F	Company	0.46%	989,370	$311,938,467	—	31 Mar 2023	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.45%	971,624	$306,343,419	—	31 Mar 2023	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.43%	916,525	$288,971,214	—	31 Mar 2023	13F
FMR LLC	13F	Company	0.42%	892,890	$281,519,703	—	31 Mar 2023	13F
ROYAL BANK OF CANADA	13F	Company	0.41%	882,975	$278,393,000	—	31 Mar 2023	13F
JANUS HENDERSON GROUP PLC	13F	Company	0.4%	859,887	$271,033,075	—	31 Mar 2023	13F
POLEN CAPITAL MANAGEMENT LLC	13F	Company	0.39%	824,504	$259,957,898	—	31 Mar 2023	13F
Swiss National Bank	13F	Company	0.38%	821,000	$258,853,090	—	31 Mar 2023	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.38%	804,914	$253,791,221	—	31 Mar 2023	13F
FARALLON CAPITAL MANAGEMENT LLC	13F	Company	0.38%	804,686	$253,709,449	—	31 Mar 2023	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.37%	801,531	$252,704,362	—	31 Mar 2023	13F
JPMORGAN CHASE & CO	13F	Company	0.36%	770,155	$242,821,579	—	31 Mar 2023	13F
First Pacific Advisors, LP	13F	Company	0.36%	762,506	$240,410,517	—	31 Mar 2023	13F
BLAIR WILLIAM & CO/IL	13F	Company	0.34%	726,171	$228,954,557	—	31 Mar 2023	13F
FIL Ltd	13F	Company	0.33%	715,687	$225,648,955	—	31 Mar 2023	13F
VOYA INVESTMENT MANAGEMENT LLC	13F	Company	0.31%	667,745	$210,533,321	—	31 Mar 2023	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	0.3%	649,760	$204,862,830	—	31 Mar 2023	13F
BESSEMER GROUP INC	13F	Company	0.28%	593,669	$187,178,000	—	31 Mar 2023	13F

Institutional Holders of Aon plc - Class A Ordinary Shares (AON) as of Q2 2023

As of 30 Jun 2023, Aon plc - Class A Ordinary Shares (AON) was held by 1,006 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 176,411,103 shares. The largest 10 holders included VANGUARD GROUP INC, MASSACHUSETTS FINANCIAL SERVICES CO /MA/, BlackRock Inc., Capital World Investors, STATE STREET CORP, MORGAN STANLEY, Capital International Investors, WCM INVESTMENT MANAGEMENT, LLC, Mawer Investment Management Ltd., and LAZARD ASSET MANAGEMENT LLC. This page lists 1,006 institutional shareholders reporting positions in this security for the Q2 2023 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2023 vs Q1 2023 Across Filers

Q1 2023 holders

994

Q2 2023 holders

1,006

Holder diff

Investor	Q1 2023 Shares	Q2 2023 Shares	Share Diff	Share Chg %	Q1 2023 Value $	Q2 2023 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.