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 Q1 2017?

535 institutional investors reported AON - AON PLC - SHS CL A for Q1 2017. Use the holders table for investor-level position and value details.

AON PLC - SHS CL A (AON)

CUSIP: G0408V102

Q1 2017 13F Holders as of 31 Mar 2017

Type / Class: Equity / SHS CL A
Total 13F shares: 229,889,174
Share change: +17,428,052
Total reported value: $27,288,545,668
Put/Call ratio: 212%
Price per share: $118.69
Number of holders: 535
Value change: +$2,076,825,118
Number of buys: 203
Number of sells: 300

Security key

G0408V102

Report period

Q1 2017

Institutions

535

Top holders

AON full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2017 Previous quarter: Q4 2016 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: Q2 2017 Previous quarter: Q4 2016

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

VANGUARD GROUP INC

13D/G signal

—

Evidence rows

Latest as of

31 Dec 2016

13F Highest disclosed value: $1,884,896,000 Showing first 8 of 50 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
VANGUARD GROUP INC	13F Company 13F	— class O/S missing	$1,884,896,000 16,900,339 shares	—	31 Dec 2016
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F Company 13F	— class O/S missing	$1,697,186,000 15,217,290 shares	—	31 Dec 2016
STATE STREET CORP	13F Company 13F	— class O/S missing	$1,581,093,000 14,176,337 shares	—	31 Dec 2016
Artisan Partners Limited Partnership	13F Company 13F	— class O/S missing	$1,443,826,000 12,945,628 shares	—	31 Dec 2016
EAGLE CAPITAL MANAGEMENT LLC	13F Company 13F	— class O/S missing	$1,312,654,000 11,769,518 shares	—	31 Dec 2016
LAZARD ASSET MANAGEMENT LLC	13F Company 13F	— class O/S missing	$1,044,162,000 9,362,183 shares	—	31 Dec 2016
BlackRock Institutional Trust Company, N.A.	13F Company 13F	— class O/S missing	$879,469,000 7,885,494 shares	—	31 Dec 2016
Longview Partners (Guernsey) LTD	13F Company 13F	— class O/S missing	$788,293,000 7,067,987 shares	—	31 Dec 2016

Show 42 additional holder rows in the full holder list

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
HARRIS ASSOCIATES L P	13F Company 13F	— class O/S missing	$754,352,000 6,763,670 shares	—	31 Dec 2016
PRINCIPAL FINANCIAL GROUP INC	13F Company 13F	— class O/S missing	$646,680,000 5,798,257 shares	—	31 Dec 2016
First Pacific Advisors, LP	13F Company 13F	— class O/S missing	$606,181,000 5,435,140 shares	—	31 Dec 2016
Mawer Investment Management Ltd.	13F Company 13F	— class O/S missing	$534,772,000 4,794,870 shares	—	31 Dec 2016
Neuberger Berman Group LLC	13F Company 13F	— class O/S missing	$491,027,000 4,402,649 shares	—	31 Dec 2016
BlackRock Fund Advisors	13F Company 13F	— class O/S missing	$454,283,000 4,073,193 shares	—	31 Dec 2016
Invesco Ltd.	13F Company 13F	— class O/S missing	$452,264,000 4,055,089 shares	—	31 Dec 2016
NORGES BANK	13F Company 13F	— class O/S missing	$437,213,000 3,920,128 shares	—	31 Dec 2016
Boston Partners	13F Company 13F	— class O/S missing	$397,899,000 3,567,642 shares	—	31 Dec 2016
NORTHERN TRUST CORP	13F Company 13F	— class O/S missing	$345,531,000 3,098,099 shares	—	31 Dec 2016
Capital International Investors	13F Company 13F	— class O/S missing	$303,495,000 2,721,200 shares	—	31 Dec 2016
AMERIPRISE FINANCIAL INC	13F Company 13F	— class O/S missing	$294,001,000 2,636,015 shares	—	31 Dec 2016
Bank of New York Mellon Corp	13F Company 13F	— class O/S missing	$293,995,000 2,636,031 shares	—	31 Dec 2016
JANUS HENDERSON INVESTORS US LLC	13F Company 13F	— class O/S missing	$267,959,000 2,402,568 shares	—	31 Dec 2016
BlackRock Group LTD	13F Company 13F	— class O/S missing	$260,533,000 2,335,987 shares	—	31 Dec 2016
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	— class O/S missing	$243,425,000 2,185,477 shares	—	31 Dec 2016
BANK OF AMERICA CORP /DE/	13F Company 13F	— class O/S missing	$218,956,000 1,963,208 shares	—	31 Dec 2016
DEUTSCHE BANK AG\	13F Company 13F	— class O/S missing	$213,917,000 1,918,052 shares	—	31 Dec 2016
SCHARF INVESTMENTS, LLC	13F Company 13F	— class O/S missing	$208,955,000 1,873,532 shares	—	31 Dec 2016
VOYA INVESTMENT MANAGEMENT LLC	13F Company 13F	— class O/S missing	$193,978,000 1,739,240 shares	—	31 Dec 2016
ALTRINSIC GLOBAL ADVISORS LLC	13F Company 13F	— class O/S missing	$188,452,000 1,689,701 shares	—	31 Dec 2016
PRICE T ROWE ASSOCIATES INC /MD/	13F Company 13F	— class O/S missing	$186,961,000 1,676,329 shares	—	31 Dec 2016
Tesco Pension Investment Ltd	13F Company 13F	— class O/S missing	$182,738,000 1,638,468 shares	—	31 Dec 2016
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	13F Company 13F	— class O/S missing	$180,934,000 1,622,275 shares	—	31 Dec 2016
Broad Run Investment Management, LLC	13F Company 13F	— class O/S missing	$152,787,000 1,369,919 shares	—	31 Dec 2016
SOUND SHORE MANAGEMENT INC /CT/	13F Company 13F	— class O/S missing	$152,756,000 1,369,637 shares	—	31 Dec 2016
ALLIANCEBERNSTEIN L.P.	13F Company 13F	— class O/S missing	$150,705,000 1,351,248 shares	—	31 Dec 2016
Legal & General Group Plc	13F Company 13F	— class O/S missing	$137,352,000 1,231,533 shares	—	31 Dec 2016
NEW YORK STATE COMMON RETIREMENT FUND	13F Company 13F	— class O/S missing	$123,240,000 1,104,991 shares	—	31 Dec 2016
Swedbank	13F Company 13F	— class O/S missing	$121,944,000 1,093,372 shares	—	31 Dec 2016
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	— class O/S missing	$117,736,000 1,055,640 shares	—	31 Dec 2016
NWQ INVESTMENT MANAGEMENT COMPANY, LLC	13F Company 13F	— class O/S missing	$112,185,000 1,005,877 shares	—	31 Dec 2016
WELLS FARGO & COMPANY/MN	13F Company 13F	— class O/S missing	$109,974,000 986,039 shares	—	31 Dec 2016
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F Company 13F	— class O/S missing	$101,824,000 912,966 shares	—	31 Dec 2016
CAPITAL GUARDIAN TRUST CO	13F Company 13F	— class O/S missing	$100,538,000 901,440 shares	—	31 Dec 2016
FRONTIER CAPITAL MANAGEMENT CO LLC	13F Company 13F	— class O/S missing	$100,479,000 900,913 shares	—	31 Dec 2016
Russell Investments Group, Ltd.	13F Company 13F	— class O/S missing	$93,037,000 835,039 shares	—	31 Dec 2016
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	— class O/S missing	$89,345,000 801,077 shares	—	31 Dec 2016
MORGAN STANLEY	13F Company 13F	— class O/S missing	$89,231,000 800,067 shares	—	31 Dec 2016
GOLDMAN SACHS GROUP INC	13F Company 13F	— class O/S missing	$89,017,000 798,147 shares	—	31 Dec 2016
FMR LLC	13F Company 13F	— class O/S missing	$88,288,000 791,615 shares	—	31 Dec 2016
Swiss National Bank	13F Company 13F	— class O/S missing	$85,674,000 768,171 shares	—	31 Dec 2016

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 Q1 2017

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

Institutions

535

229,889,174

Rows loaded

537

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 Q1 2017 vs Q4 2016 Across Filers

Q4 2016 holders

568

Q1 2017 holders

535

Holder diff

-33

Investor	Q4 2016 Shares	Q1 2017 Shares	Share Diff	Share Chg %	Q4 2016 value	Q1 2017 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend