What does CUSIP G0408V102 represent in this 13F holders report?

CUSIP G0408V102 is the security identifier for AON - AON PLC - SHS CL A used to aggregate holder disclosures.

How many institutions held AON - AON PLC - SHS CL A in Q4 2019?

796 institutional investors reported AON - AON PLC - SHS CL A for Q4 2019. Use the holders table for investor-level position and value details.

AON PLC - SHS CL A (AON)

CUSIP: G0408V102

Q4 2019 13F Holders as of 31 Dec 2019

Type / Class: Equity / SHS CL A
Total 13F shares: 199,437,550
Share change: -2,166,604
Total reported value: $41,540,756,359
Put/Call ratio: 91%
Price per share: $208.29
Number of holders: 796
Value change: -$440,668,488
Number of buys: 317
Number of sells: 336

Security key

G0408V102

Report period

Q4 2019

Institutions

796

Top holders

AON full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2020 Previous quarter: Q3 2019 Aon plc SEC filings Aon plc company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP G0408V102

Newer quarter: Q1 2020 Previous quarter: Q3 2019

Recent filing periods:

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

Ownership snapshot

Top shareholders of AON - AON PLC - SHS CL A (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder

MASSACHUSETTS FINANCIAL S...

13D/G signal

—

Evidence rows

Latest as of

30 Sep 2019

13F Highest disclosed value: $4,133,732,000 Showing first 8 of 50 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F Company 13F	— class O/S missing	$4,133,732,000 21,355,237 shares	—	30 Sep 2019
VANGUARD GROUP INC	13F Company 13F	— class O/S missing	$3,532,695,000 18,250,220 shares	—	30 Sep 2019
BlackRock Finance, Inc.	13F Company 13F	— class O/S missing	$3,199,013,000 16,526,398 shares	—	30 Sep 2019
STATE STREET CORP	13F Company 13F	— class O/S missing	$2,034,204,000 10,508,882 shares	—	30 Sep 2019
LAZARD ASSET MANAGEMENT LLC	13F Company 13F	— class O/S missing	$1,668,174,000 8,617,944 shares	—	30 Sep 2019
Capital International Investors	13F Company 13F	— class O/S missing	$1,378,820,000 7,123,106 shares	—	30 Sep 2019
Longview Partners (Guernsey) LTD	13F Company 13F	— class O/S missing	$1,251,520,000 6,465,465 shares	—	30 Sep 2019
Mawer Investment Management Ltd.	13F Company 13F	— class O/S missing	$1,116,708,000 5,769,016 shares	—	30 Sep 2019

Show 42 additional holder rows in the full holder list

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Artisan Partners Limited Partnership	13F Company 13F	— class O/S missing	$1,113,911,000 5,754,563 shares	—	30 Sep 2019
EAGLE CAPITAL MANAGEMENT LLC	13F Company 13F	— class O/S missing	$853,383,000 4,408,652 shares	—	30 Sep 2019
JANUS HENDERSON GROUP PLC	13F Company 13F	— class O/S missing	$711,956,000 3,678,008 shares	—	30 Sep 2019
Neuberger Berman Group LLC	13F Company 13F	— class O/S missing	$703,119,000 3,632,388 shares	—	30 Sep 2019
Capital World Investors	13F Company 13F	— class O/S missing	$634,014,000 3,275,373 shares	—	30 Sep 2019
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	— class O/S missing	$615,208,000 3,183,773 shares	—	30 Sep 2019
Boston Partners	13F Company 13F	— class O/S missing	$586,437,000 3,029,358 shares	—	30 Sep 2019
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	13F Company 13F	— class O/S missing	$555,724,954 2,870,925 shares	—	30 Sep 2019
NORTHERN TRUST CORP	13F Company 13F	— class O/S missing	$539,663,000 2,787,940 shares	—	30 Sep 2019
BANK OF AMERICA CORP /DE/	13F Company 13F	— class O/S missing	$501,222,000 2,589,364 shares	—	30 Sep 2019
AMERIPRISE FINANCIAL INC	13F Company 13F	— class O/S missing	$473,042,000 2,443,798 shares	—	30 Sep 2019
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	— class O/S missing	$426,401,000 2,202,828 shares	—	30 Sep 2019
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F Company 13F	— class O/S missing	$387,601,000 2,002,383 shares	—	30 Sep 2019
Bank of New York Mellon Corp	13F Company 13F	— class O/S missing	$356,880,000 1,843,682 shares	—	30 Sep 2019
MACKENZIE FINANCIAL CORP	13F Company 13F	— class O/S missing	$346,528,000 1,790,194 shares	—	30 Sep 2019
Legal & General Group Plc	13F Company 13F	— class O/S missing	$321,554,000 1,661,162 shares	—	30 Sep 2019
Invesco Ltd.	13F Company 13F	— class O/S missing	$313,372,000 1,618,904 shares	—	30 Sep 2019
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F Company 13F	— class O/S missing	$295,024,876 1,524,125 shares	—	30 Sep 2019
PRINCIPAL FINANCIAL GROUP INC	13F Company 13F	— class O/S missing	$288,628,000 1,491,075 shares	—	30 Sep 2019
CANTILLON CAPITAL MANAGEMENT LLC	13F Company 13F	— class O/S missing	$276,621,000 1,429,051 shares	—	30 Sep 2019
PRICE T ROWE ASSOCIATES INC /MD/	13F Company 13F	— class O/S missing	$263,836,000 1,363,002 shares	—	30 Sep 2019
NORGES BANK	13F Company 13F	— class O/S missing	$248,876,000 1,285,714 shares	—	30 Sep 2019
FRONTIER CAPITAL MANAGEMENT CO LLC	13F Company 13F	— class O/S missing	$235,027,000 1,214,173 shares	—	30 Sep 2019
Tesco Pension Investment Ltd	13F Company 13F	— class O/S missing	$233,505,000 1,206,307 shares	—	30 Sep 2019
GOLDMAN SACHS GROUP INC	13F Company 13F	— class O/S missing	$223,569,000 1,154,973 shares	—	30 Sep 2019
First Pacific Advisors, LP	13F Company 13F	— class O/S missing	$219,727,000 1,135,130 shares	—	30 Sep 2019
USS Investment Management Ltd	13F Company 13F	— class O/S missing	$214,766,000 1,109,387 shares	—	30 Sep 2019
TD ASSET MANAGEMENT INC	13F Company 13F	— class O/S missing	$212,624,000 1,098,435 shares	—	30 Sep 2019
FMR LLC	13F Company 13F	— class O/S missing	$211,825,000 1,094,303 shares	—	30 Sep 2019
IRIDIAN ASSET MANAGEMENT LLC/CT	13F Company 13F	— class O/S missing	$204,965,000 1,058,867 shares	—	30 Sep 2019
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	— class O/S missing	$204,393,000 1,055,909 shares	—	30 Sep 2019
Nuveen Asset Management, LLC	13F Company 13F	— class O/S missing	$197,851,000 1,022,115 shares	—	30 Sep 2019
Broad Run Investment Management, LLC	13F Company 13F	— class O/S missing	$192,999,000 997,052 shares	—	30 Sep 2019
NEW YORK STATE COMMON RETIREMENT FUND	13F Company 13F	— class O/S missing	$185,956,000 960,663 shares	—	30 Sep 2019
ALTRINSIC GLOBAL ADVISORS LLC	13F Company 13F	— class O/S missing	$183,310,000 946,994 shares	—	30 Sep 2019
WELLS FARGO & COMPANY/MN	13F Company 13F	— class O/S missing	$178,446,000 921,868 shares	—	30 Sep 2019
Swiss National Bank	13F Company 13F	— class O/S missing	$171,338,000 885,149 shares	—	30 Sep 2019
STATE OF WISCONSIN INVESTMENT BOARD	13F Company 13F	— class O/S missing	$156,878,000 810,447 shares	—	30 Sep 2019
VIKING GLOBAL INVESTORS LP	13F Company 13F	— class O/S missing	$153,454,000 792,757 shares	—	30 Sep 2019
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	— class O/S missing	$153,078,000 790,809 shares	—	30 Sep 2019
BloombergSen Inc.	13F Company 13F	— class O/S missing	$142,739,000 737,402 shares	—	30 Sep 2019
SCHARF INVESTMENTS, LLC	13F Company 13F	— class O/S missing	$135,925,000 702,203 shares	—	30 Sep 2019

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2019

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

796

199,437,550

Rows loaded

798

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. An asterisk next to the price means the price is likely invalid.

Compare Q4 2019 vs Q3 2019 Across Filers

Q3 2019 holders

711

Q4 2019 holders

796

Holder diff

Investor	Q3 2019 Shares	Q4 2019 Shares	Share Diff	Share Chg %	Q3 2019 value	Q4 2019 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend