498 hedge funds and large institutions have $23.3B invested in Aon in 2015 Q1 according to their latest regulatory filings, with 50 funds opening new positions, 151 increasing their positions, 211 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
498
Holders Change
+8
Holders Change %
+1.63%
% of All Funds
13.28%
Holding in Top 10
20
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-9.09%
% of All Funds
0.53%
New
50
Increased
151
Reduced
211
Closed
38
Calls
$19.7M
Puts
$72.2M
Net Calls
-$52.5M
Net Calls Change
-$77.7M
Name Holding Trade Value Shares
Change
Shares
Change %
AGA
26
Altrinsic Global Advisors
Connecticut
$235M +$15.4M +160,284 +7%
VOYA Investment Management
27
VOYA Investment Management
Georgia
$220M +$116M +1,206,511 +112%
O
28
OppenheimerFunds
New York
$220M +$85.9M +893,268 +64%
Swedbank
29
Swedbank
Sweden
$212M -$1.61M -16,791 -0.8%
Geode Capital Management
30
Geode Capital Management
Massachusetts
$207M +$4.13M +43,061 +2%
RFC
31
Russell Frank Company
Washington
$205M -$32.8M -341,383 -14%
BG
32
BlackRock Group
United Kingdom
$202M -$4.67M -48,555 -2%
Deutsche Bank
33
Deutsche Bank
Germany
$186M +$51.1M +531,939 +38%
SSM
34
Sound Shore Management
Connecticut
$183M -$2.65M -27,542 -1%
UBS AM
35
UBS AM
Illinois
$164M -$6.79M -70,678 -4%
T. Rowe Price Associates
36
T. Rowe Price Associates
Maryland
$158M +$5.23M +54,427 +3%
SGA
37
Sustainable Growth Advisers
Connecticut
$154M -$7.86M -81,817 -5%
NIMC
38
NWQ Investment Management Company
California
$147M -$15.5M -161,353 -10%
B
39
BloombergSen
Ontario, Canada
$134M +$1.15M +11,961 +0.9%
VFA
40
Virtus Fund Advisers
Connecticut
$128M +$4.06M +42,254 +3%
NC
41
Nicholas Company
Wisconsin
$124M -$729K -7,580 -0.6%
New York State Common Retirement Fund
42
New York State Common Retirement Fund
New York
$108M -$1.96M -20,412 -2%
ABI
43
Abrams Bison Investments
Maryland
$96.1M -$16.3M -170,000 -15%
CA
44
Cortland Advisers
Delaware
$96.1M
AQR Capital Management
45
AQR Capital Management
Connecticut
$95.2M -$15.4M -160,600 -14%
IVA
46
International Value Advisers
$87.9M -$475K -4,940 -0.5%
BRIM
47
Broad Run Investment Management
Virginia
$84.2M +$124K +1,292 +0.1%
MAA
48
Managed Account Advisors
New Jersey
$82.4M -$2.7M -28,049 -3%
Viking Global Investors
49
Viking Global Investors
Connecticut
$82.1M +$82.1M +853,761 New
California Public Employees Retirement System
50
California Public Employees Retirement System
California
$75.5M