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 %
3NC
251
300 North Capital
California
$2.33M +$2.33M +24,193 New
OMC
252
Overbrook Management Corp
New York
$2.2M -$1.01M -10,493 -31%
Mirae Asset Global Investments
253
Mirae Asset Global Investments
South Korea
$2.18M +$384K +3,999 +21%
NB
254
Norinchukin Bank
Japan
$2.17M +$187K +1,950 +9%
GAG
255
GM Advisory Group
New York
$2.13M +$1.73K +18 +0.1%
SMDAM
256
Sumitomo Mitsui DS Asset Management
Japan
$2.09M -$178K -1,851 -8%
ARC
257
Absolute Return Capital
Massachusetts
$2.03M -$989K -10,292 -33%
LSERS
258
Louisiana State Employees Retirement System
Louisiana
$1.94M -$125K -1,300 -6%
CAM
259
Capstone Asset Management
Texas
$1.92M +$55.8K +580 +3%
FFA
260
First Foundation Advisors
California
$1.88M -$180K -1,874 -9%
Nuveen Asset Management
261
Nuveen Asset Management
Illinois
$1.87M
CB
262
Commerce Bank
Missouri
$1.86M -$94.4K -982 -5%
LD
263
Lipe & Dalton
New York
$1.85M +$1.85M +19,210 New
ERSOT
264
Employees Retirement System of Texas
Texas
$1.83M
KRS
265
Kentucky Retirement Systems
Kentucky
$1.81M -$224K -2,333 -11%
KeyBank National Association
266
KeyBank National Association
Ohio
$1.8M -$106K -1,107 -6%
ANTB
267
AMG National Trust Bank
Colorado
$1.8M +$1.06K +11 +0.1%
WBC
268
Westpac Banking Corp
Australia
$1.75M -$3.22M -29,936 -65%
DILH
269
Dai-ichi Life Holdings
Japan
$1.73M -$212K -2,207 -11%
Rafferty Asset Management
270
Rafferty Asset Management
New York
$1.7M +$55.4K +577 +3%
Capital Fund Management (CFM)
271
Capital Fund Management (CFM)
France
$1.67M +$1.67M +17,325 New
ACM
272
Ativo Capital Management
Illinois
$1.64M +$1.64M +17,100 New
Arrowstreet Capital
273
Arrowstreet Capital
Massachusetts
$1.63M +$1.63M +17,000 New
Fifth Third Bancorp
274
Fifth Third Bancorp
Ohio
$1.63M +$722K +7,515 +80%
BGDI
275
BW Gestao de Investimentos
Brazil
$1.61M -$36K -375 -2%