- Type / Class
- Equity / Class A Ordinary Shares
- Shares outstanding
- 213,748,891
- Total 13F shares
- 212,172,294
- Share change
- +184,856,541
- Total reported value
- $40,853,206,939
- Put/Call ratio
- 85%
- Price per share
- $192.60
- Number of holders
- 698
- Value change
- +$35,594,675,580
- Number of buys
- 644
- Number of sells
- 41
Quarterly Holders Quick Answers
What is CUSIP G0403H108?
CUSIP G0403H108 identifies AON - Aon plc - Class A Ordinary Shares in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP G0403H108:
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 |
|---|---|---|---|---|---|---|---|---|
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
13F
|
Company |
—
class O/S missing
|
21,254,521
|
$3,507,846,000 | — | 31 Mar 2020 | |
| VANGUARD GROUP INC |
13F
|
Company |
—
class O/S missing
|
18,632,591
|
$3,075,123,000 | — | 31 Mar 2020 | |
| BlackRock Finance, Inc. |
13F
|
Company |
—
class O/S missing
|
17,345,942
|
$2,862,773,000 | — | 31 Mar 2020 | |
| STATE STREET CORP |
13F
|
Company |
—
class O/S missing
|
10,454,463
|
$1,725,405,000 | — | 31 Mar 2020 | |
| Capital International Investors |
13F
|
Company |
4.3%
|
9,278,248
|
$1,531,284,000 | — | 31 Mar 2020 | |
| LAZARD ASSET MANAGEMENT LLC |
13F
|
Company |
—
class O/S missing
|
7,979,334
|
$1,316,907,000 | — | 31 Mar 2020 | |
| Capital World Investors |
13F
|
Company |
3%
|
6,352,625
|
$1,048,437,000 | — | 31 Mar 2020 | |
| EAGLE CAPITAL MANAGEMENT LLC |
13F
|
Company |
2.8%
|
5,885,358
|
$971,319,000 | — | 31 Mar 2020 | |
| Longview Partners (Guernsey) LTD |
13F
|
Company |
—
class O/S missing
|
5,767,082
|
$951,799,000 | — | 31 Mar 2020 | |
| Mawer Investment Management Ltd. |
13F
|
Company |
—
class O/S missing
|
5,362,167
|
$884,972,000 | — | 31 Mar 2020 | |
| JANUS HENDERSON GROUP PLC |
13F
|
Company |
—
class O/S missing
|
4,536,962
|
$748,839,000 | — | 31 Mar 2020 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
—
class O/S missing
|
3,847,251
|
$634,085,000 | — | 31 Mar 2020 | |
| Neuberger Berman Group LLC |
13F
|
Company |
—
class O/S missing
|
3,303,649
|
$545,242,000 | — | 31 Mar 2020 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
—
class O/S missing
|
2,639,306
|
$435,592,000 | — | 31 Mar 2020 | |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main |
13F
|
Company |
—
class O/S missing
|
2,472,345
|
$408,036,000 | — | 31 Mar 2020 | |
| VIKING GLOBAL INVESTORS LP |
13F
|
Company |
—
class O/S missing
|
2,290,520
|
$378,027,000 | — | 31 Mar 2020 | |
| NORTHERN TRUST CORP |
13F
|
Company |
—
class O/S missing
|
2,202,463
|
$363,495,000 | — | 31 Mar 2020 | |
| MACKENZIE FINANCIAL CORP |
13F
|
Company |
—
class O/S missing
|
2,057,994
|
$339,651,000 | — | 31 Mar 2020 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
—
class O/S missing
|
1,918,265
|
$316,590,000 | — | 31 Mar 2020 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
—
class O/S missing
|
1,762,061
|
$290,810,000 | — | 31 Mar 2020 | |
| Legal & General Group Plc |
13F
|
Company |
—
class O/S missing
|
1,728,494
|
$285,628,000 | — | 31 Mar 2020 | |
| Bank of New York Mellon Corp |
13F
|
Company |
—
class O/S missing
|
1,661,020
|
$274,135,000 | — | 31 Mar 2020 | |
| FMR LLC |
13F
|
Company |
—
class O/S missing
|
1,576,821
|
$260,239,000 | — | 31 Mar 2020 | |
| Boston Partners |
13F
|
Company |
—
class O/S missing
|
1,561,469
|
$257,705,000 | — | 31 Mar 2020 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
—
class O/S missing
|
1,517,083
|
$250,379,378 | — | 31 Mar 2020 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
—
class O/S missing
|
1,501,061
|
$247,735,000 | — | 31 Mar 2020 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
—
class O/S missing
|
1,475,512
|
$243,519,000 | — | 31 Mar 2020 | |
| CANTILLON CAPITAL MANAGEMENT LLC |
13F
|
Company |
—
class O/S missing
|
1,398,175
|
$230,754,000 | — | 31 Mar 2020 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
—
class O/S missing
|
1,365,375
|
$225,326,000 | — | 31 Mar 2020 | |
| TD ASSET MANAGEMENT INC |
13F
|
Company |
—
class O/S missing
|
1,154,851
|
$190,596,000 | — | 31 Mar 2020 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
—
class O/S missing
|
1,074,891
|
$177,401,000 | — | 31 Mar 2020 | |
| Nuveen Asset Management, LLC |
13F
|
Company |
—
class O/S missing
|
1,025,802
|
$169,299,000 | — | 31 Mar 2020 | |
| BlueSpruce Investments, LP |
13F
|
Company |
0.47%
|
1,014,117
|
$167,370,000 | — | 31 Mar 2020 | |
| Swiss National Bank |
13F
|
Company |
—
class O/S missing
|
1,013,749
|
$167,309,000 | — | 31 Mar 2020 | |
| NORGES BANK |
13F
|
Company |
—
class O/S missing
|
1,005,358
|
$165,924,000 | — | 31 Mar 2020 | |
| ALTRINSIC GLOBAL ADVISORS LLC |
13F
|
Company |
—
class O/S missing
|
967,188
|
$159,624,000 | — | 31 Mar 2020 | |
| IRIDIAN ASSET MANAGEMENT LLC/CT |
13F
|
Company |
—
class O/S missing
|
933,325
|
$154,036,000 | — | 31 Mar 2020 | |
| NEW YORK STATE COMMON RETIREMENT FUND |
13F
|
Company |
—
class O/S missing
|
926,759
|
$152,952,000 | — | 31 Mar 2020 | |
| FRONTIER CAPITAL MANAGEMENT CO LLC |
13F
|
Company |
—
class O/S missing
|
919,123
|
$151,692,000 | — | 31 Mar 2020 | |
| Ensign Peak Advisors, Inc |
13F
|
Company |
—
mixed-class rows
|
901,588
mixed-class rows
|
$148,796,000 | — | 31 Mar 2020 | |
| Southpoint Capital Advisors LP |
13F
|
Company |
—
class O/S missing
|
900,000
|
$148,536,000 | — | 31 Mar 2020 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
—
class O/S missing
|
836,510
|
$138,102,000 | — | 31 Mar 2020 | |
| STATE OF WISCONSIN INVESTMENT BOARD |
13F
|
Company |
—
class O/S missing
|
779,455
|
$128,641,000 | — | 31 Mar 2020 | |
| Broad Run Investment Management, LLC |
13F
|
Company |
—
class O/S missing
|
766,537
|
$126,509,000 | — | 31 Mar 2020 | |
| First Pacific Advisors, LP |
13F
|
Company |
—
class O/S missing
|
752,130
|
$124,132,000 | — | 31 Mar 2020 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
—
class O/S missing
|
720,143
|
$118,852,000 | — | 31 Mar 2020 | |
| USS Investment Management Ltd |
13F
|
Company |
—
class O/S missing
|
704,504
|
$116,271,000 | — | 31 Mar 2020 | |
| PARAMETRIC PORTFOLIO ASSOCIATES LLC |
13F
|
Company |
0.32%
|
689,249
|
$113,754,000 | — | 31 Mar 2020 | |
| Tesco Pension Investment Ltd |
13F
|
Company |
—
class O/S missing
|
680,486
|
$112,307,000 | — | 31 Mar 2020 | |
| BloombergSen Inc. |
13F
|
Company |
—
class O/S missing
|
667,191
|
$110,113,000 | — | 31 Mar 2020 |
Institutional Holders of Aon plc - Class A Ordinary Shares (AON) as of Q2 2020
As of 30 Jun 2020,
Aon plc - Class A Ordinary Shares (AON) was held by
698 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
212,172,294 shares.
The largest 10 holders included
MASSACHUSETTS FINANCIAL SERVICES CO /MA/, VANGUARD GROUP INC, BlackRock Inc., STATE STREET CORP, Capital International Investors, Capital World Investors, EAGLE CAPITAL MANAGEMENT LLC, LAZARD ASSET MANAGEMENT LLC, Longview Partners (Guernsey) LTD, and Mawer Investment Management Ltd..
This page lists
699
institutional shareholders reporting positions in this security
for the Q2 2020 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2020 vs Q1 2020 Across Filers
Q1 2020 holders
91
Q2 2020 holders
698
Holder diff
607
| Investor | Q1 2020 Shares | Q2 2020 Shares | Share Diff | Share Chg % | Q1 2020 Value $ | Q2 2020 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.
An asterisk sign (*) next to the price indicates that the price is likely invalid.