457 hedge funds and large institutions have $21.4B invested in Aon in 2013 Q4 according to their latest regulatory filings, with 73 funds opening new positions, 124 increasing their positions, 194 reducing their positions, and 30 closing their positions.

Holders
457
Holders Change
+40
Holders Change %
+9.59%
% of All Funds
13.27%
Holding in Top 10
27
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+12.5%
% of All Funds
0.78%
New
73
Increased
124
Reduced
194
Closed
30
Calls
$218M
Puts
$255M
Net Calls
-$37.4M
Net Calls Change
+$45.7M
Name Market Value Shares Shares
Change
Shares
Change %
Eagle Capital Management (New York)
1
Eagle Capital Management (New York)
New York
$1.34B 16,004,271 -176,859 -1%
State Street
2
State Street
Massachusetts
$1.29B 15,353,377 +64,251 +0.4%
Vanguard Group
3
Vanguard Group
Pennsylvania
$1.17B 13,917,480 -92,846 -0.7%
Artisan Partners
4
Artisan Partners
Wisconsin
$1.14B 13,592,401 -1,670,091 -11%
SAM
5
Southeastern Asset Management
Tennessee
$867M 10,339,122 -5,185,844 -33%
Harris Associates
6
Harris Associates
Illinois
$753M 8,971,660 +6,861,420 +325%
LP
7
Longview Partners
Guernsey
$707M 8,430,819 +335,210 +4%
Neuberger Berman Group
8
Neuberger Berman Group
New York
$700M 8,338,963 -91,832 -1%
BIT
9
BlackRock Institutional Trust
California
$687M 8,185,560 -281,178 -3%
Massachusetts Financial Services
10
Massachusetts Financial Services
Massachusetts
$612M 7,292,045 -643,401 -8%
Norges Bank
11
Norges Bank
Norway
$610M 7,269,985 -1,489,851 -17%
FPA
12
First Pacific Advisors
California
$532M 6,342,200 -507,700 -7%
Invesco
13
Invesco
Georgia
$492M 5,865,636 -892,062 -13%
JPMorgan Chase & Co
14
JPMorgan Chase & Co
New York
$483M 5,758,189 +2,757,032 +92%
Ameriprise
15
Ameriprise
Minnesota
$443M 5,278,960 -654,708 -11%
AllianceBernstein
16
AllianceBernstein
Tennessee
$407M 4,849,352 +478,978 +11%
FTCM
17
Fir Tree Capital Management
New York
$380M 4,530,783 -1,079,020 -19%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$372M 4,439,771 -120,523 -3%
Northern Trust
19
Northern Trust
Illinois
$325M 3,876,159 -31,308 -0.8%
BFA
20
BlackRock Fund Advisors
California
$315M 3,760,127 +144,397 +4%
NIMC
21
NWQ Investment Management Company
California
$282M 3,357,590 -193,387 -5%
TCM
22
Tran Capital Management
California
$273M 3,253,911 +3,253,911 New
Wells Fargo
23
Wells Fargo
California
$213M 2,537,808 +1,865,498 +277%
O
24
OppenheimerFunds
New York
$211M 2,510,730 +2,240,970 +831%
Geode Capital Management
25
Geode Capital Management
Massachusetts
$181M 2,163,685 +13,754 +0.6%