490 hedge funds and large institutions have $23.1B invested in Aon in 2014 Q4 according to their latest regulatory filings, with 69 funds opening new positions, 150 increasing their positions, 193 reducing their positions, and 25 closing their positions.

Holders
490
Holders Change
+39
Holders Change %
+8.65%
% of All Funds
13.08%
Holding in Top 10
22
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-8.33%
% of All Funds
0.59%
New
69
Increased
150
Reduced
193
Closed
25
Calls
$149M
Puts
$124M
Net Calls
+$25.2M
Net Calls Change
-$48.9M
Name Market Value Shares Shares
Change
Shares
Change %
State Street
1
State Street
Massachusetts
$1.43B 15,125,282 +285,649 +2%
Vanguard Group
2
Vanguard Group
Pennsylvania
$1.43B 15,099,363 +160,512 +1%
Eagle Capital Management (New York)
3
Eagle Capital Management (New York)
New York
$1.38B 14,520,034 -168,526 -1%
Harris Associates
4
Harris Associates
Illinois
$1.09B 11,478,256 +636,258 +6%
Massachusetts Financial Services
5
Massachusetts Financial Services
Massachusetts
$781M 8,234,481 +415,897 +5%
SAM
6
Southeastern Asset Management
Tennessee
$775M 8,173,576 -377,262 -4%
LP
7
Longview Partners
Guernsey
$756M 7,968,520 -86,305 -1%
BIT
8
BlackRock Institutional Trust
California
$731M 7,708,292 -133,974 -2%
Ameriprise
9
Ameriprise
Minnesota
$710M 7,489,179 +398,193 +6%
Neuberger Berman Group
10
Neuberger Berman Group
New York
$677M 7,140,913 -108,402 -1%
FPA
11
First Pacific Advisors
California
$672M 7,083,300 +424,200 +6%
Artisan Partners
12
Artisan Partners
Wisconsin
$621M 6,549,807 -4,200,919 -39%
JHIU
13
Janus Henderson Investors US
Colorado
$581M 6,127,939 -459,606 -7%
AllianceBernstein
14
AllianceBernstein
Tennessee
$437M 4,609,940 +323,552 +8%
Norges Bank
15
Norges Bank
Norway
$437M 4,604,006 +1,855,000 +67%
JPMorgan Chase & Co
16
JPMorgan Chase & Co
New York
$436M 4,593,824 -99,512 -2%
Invesco
17
Invesco
Georgia
$430M 4,537,774 -408,495 -8%
BFA
18
BlackRock Fund Advisors
California
$378M 3,983,155 +323,549 +9%
Boston Partners
19
Boston Partners
Massachusetts
$376M 3,962,268 +3,962,268 New
Northern Trust
20
Northern Trust
Illinois
$350M 3,686,764 -69,958 -2%
Lazard Asset Management
21
Lazard Asset Management
New York
$332M 3,505,890 +1,962,647 +127%
Principal Financial Group
22
Principal Financial Group
Iowa
$321M 3,385,709 +662,014 +24%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$321M 3,380,727 -1,025,575 -23%
TCM
24
Tran Capital Management
California
$273M 2,881,860 -228,852 -7%
Mawer Investment Management
25
Mawer Investment Management
Alberta, Canada
$265M 2,796,608 +153,402 +6%