578 hedge funds and large institutions have $25.4B invested in Aon in 2016 Q4 according to their latest regulatory filings, with 106 funds opening new positions, 178 increasing their positions, 204 reducing their positions, and 38 closing their positions.

Holders
578
Holders Change
+57
Holders Change %
+10.94%
% of All Funds
14.47%
Holding in Top 10
25
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-16.67%
% of All Funds
0.63%
New
106
Increased
178
Reduced
204
Closed
38
Calls
$25.4M
Puts
$11.8M
Net Calls
+$13.5M
Net Calls Change
+$2.38M
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$1.88B 16,900,339 +330,878 +2%
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$1.7B 15,217,290 -97,194 -0.6%
State Street
3
State Street
Massachusetts
$1.58B 14,176,337 +1,045,503 +8%
Artisan Partners
4
Artisan Partners
Wisconsin
$1.44B 12,945,628 -391,224 -3%
Eagle Capital Management (New York)
5
Eagle Capital Management (New York)
New York
$1.31B 11,769,518 -684,737 -5%
Lazard Asset Management
6
Lazard Asset Management
New York
$1.04B 9,362,183 -1,959,750 -17%
BIT
7
BlackRock Institutional Trust
California
$879M 7,885,494 +414,746 +6%
LP
8
Longview Partners
Guernsey
$788M 7,067,987 -156,206 -2%
Harris Associates
9
Harris Associates
Illinois
$754M 6,763,670 -370,575 -5%
Principal Financial Group
10
Principal Financial Group
Iowa
$647M 5,798,257 +206,031 +4%
FPA
11
First Pacific Advisors
California
$606M 5,435,140 -34,300 -0.6%
Mawer Investment Management
12
Mawer Investment Management
Alberta, Canada
$535M 4,794,870 -97,327 -2%
Neuberger Berman Group
13
Neuberger Berman Group
New York
$491M 4,402,649 -607,185 -12%
BFA
14
BlackRock Fund Advisors
California
$454M 4,073,193 +506,637 +14%
Invesco
15
Invesco
Georgia
$452M 4,055,089 -79,743 -2%
Norges Bank
16
Norges Bank
Norway
$437M 3,920,128 +93,241 +2%
Boston Partners
17
Boston Partners
Massachusetts
$398M 3,567,642 -2,136,544 -37%
Northern Trust
18
Northern Trust
Illinois
$346M 3,098,099 -114,950 -4%
Capital International Investors
19
Capital International Investors
California
$303M 2,721,200 +2,721,200 New
Ameriprise
20
Ameriprise
Minnesota
$294M 2,636,015 -1,028,611 -28%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$294M 2,636,032 -83,869 -3%
JHIU
22
Janus Henderson Investors US
Colorado
$268M 2,402,568 +405,618 +20%
BG
23
BlackRock Group
United Kingdom
$261M 2,335,987 +165,305 +8%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$243M 2,185,477 +88,424 +4%
Bank of America
25
Bank of America
North Carolina
$219M 1,963,209 +82,467 +4%