905 hedge funds and large institutions have $56.8B invested in Aon in 2021 Q3 according to their latest regulatory filings, with 102 funds opening new positions, 290 increasing their positions, 344 reducing their positions, and 86 closing their positions.

Holders
905
Holders Change
+4
Holders Change %
+0.44%
% of All Funds
15.9%
Holding in Top 10
36
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+5.88%
% of All Funds
0.63%
New
102
Increased
290
Reduced
344
Closed
86
Calls
$425M
Puts
$298M
Net Calls
+$126M
Net Calls Change
-$154M
Name Market Value Shares Shares
Change
Shares
Change %
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$5.34B 18,693,057 -781,309 -4%
Vanguard Group
2
Vanguard Group
Pennsylvania
$4.87B 17,052,701 +96,676 +0.6%
BlackRock
3
BlackRock
New York
$4.6B 16,084,342 -458,717 -3%
State Street
4
State Street
Massachusetts
$2.84B 9,938,611 +600,205 +6%
Capital International Investors
5
Capital International Investors
California
$2.08B 7,277,126 -530,480 -7%
Eagle Capital Management (New York)
6
Eagle Capital Management (New York)
New York
$1.81B 6,346,716 -213,684 -3%
Mawer Investment Management
7
Mawer Investment Management
Alberta, Canada
$1.74B 6,090,320 +39,608 +0.7%
Lazard Asset Management
8
Lazard Asset Management
New York
$1.66B 5,813,900 -225,921 -4%
WCM Investment Management
9
WCM Investment Management
California
$1.31B 4,587,280 -32,443 -0.7%
Berkshire Hathaway
10
Berkshire Hathaway
Nebraska
$1.26B 4,396,000
Capital World Investors
11
Capital World Investors
California
$1.21B 4,235,708 +1,244,515 +42%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$1.17B 4,113,350 +166,198 +4%
IFP
13
Independent Franchise Partners
United Kingdom
$904M 3,162,501 -236,352 -7%
Northern Trust
14
Northern Trust
Illinois
$858M 3,001,404 +181,554 +6%
LP
15
Longview Partners
Guernsey
$844M 2,953,887 -523,059 -15%
Janus Henderson Group
16
Janus Henderson Group
United Kingdom
$837M 2,928,199 -1,106,759 -27%
Neuberger Berman Group
17
Neuberger Berman Group
New York
$824M 2,887,772 -946,654 -25%
Bank of America
18
Bank of America
North Carolina
$796M 2,786,528 -173,197 -6%
Mackenzie Financial
19
Mackenzie Financial
Ontario, Canada
$750M 2,623,935 -213,443 -8%
Wellington Management Group
20
Wellington Management Group
Massachusetts
$727M 2,543,989 +212,028 +9%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$705M 2,468,412 +258,791 +12%
Artisan Partners
22
Artisan Partners
Wisconsin
$624M 2,182,876 +290,876 +15%
California Public Employees Retirement System
23
California Public Employees Retirement System
California
$497M 1,738,806 +9,896 +0.6%
Arrowstreet Capital
24
Arrowstreet Capital
Massachusetts
$478M 1,673,423 -176,237 -10%
Legal & General Group
25
Legal & General Group
United Kingdom
$468M 1,636,394 +87,498 +6%