501 hedge funds and large institutions have $22.7B invested in Aon in 2015 Q3 according to their latest regulatory filings, with 44 funds opening new positions, 175 increasing their positions, 187 reducing their positions, and 41 closing their positions.

Holders
501
Holders Change
Holders Change %
0%
% of All Funds
14%
Holding in Top 10
21
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+10.53%
% of All Funds
0.59%
New
44
Increased
175
Reduced
187
Closed
41
Calls
$15.7M
Puts
$11.7M
Net Calls
+$4.01M
Net Calls Change
+$34.5M
Name Market Value Shares Shares
Change
Shares
Change %
OPERF
201
Oregon Public Employees Retirement Fund
Oregon
$3.84M 43,282 +154 +0.4%
HS
202
HighVista Strategies
Massachusetts
$3.79M 42,717 +42,717 New
Zurich Cantonal Bank
203
Zurich Cantonal Bank
Switzerland
$3.78M 42,666 -1,877 -4%
FCM
204
Forester Capital Management
Illinois
$3.5M 39,445 -9,090 -19%
HHMI
205
Howard Hughes Medical Institute
Maryland
$3.34M 37,699 +9,048 +32%
M&T Bank
206
M&T Bank
New York
$3.27M 36,868 +2,765 +8%
MSA
207
Mason Street Advisors
Wisconsin
$3.21M 36,234 -43 -0.1%
AHC
208
Anderson Hoagland & Co
Missouri
$3.16M 35,669 +2,095 +6%
Stifel Financial
209
Stifel Financial
Missouri
$3.16M 35,671 +20,061 +129%
Mitsubishi UFJ Asset Management
210
Mitsubishi UFJ Asset Management
Japan
$3.12M 35,231 -91 -0.3%
FTIOP
211
Fiduciary Trust International of Pennsylvania
Pennsylvania
$3.12M 35,184 -60,182 -63%
PAM
212
Princeton Alpha Management
New Jersey
$3.12M 35,172 +35,172 New
OI
213
Oakbrook Investments
Illinois
$3.1M 34,976 +17,175 +96%
Nomura Asset Management
214
Nomura Asset Management
Japan
$3.03M 34,143 +1,517 +5%
HSBC Holdings
215
HSBC Holdings
United Kingdom
$2.95M 33,261 -56,945 -63%
EDRH
216
Edmond de Rothschild Holding
Switzerland
$2.92M 32,990 -1,087 -3%
Susquehanna International Group
217
Susquehanna International Group
Pennsylvania
$2.92M 32,893 -18,981 -37%
CSS
218
Cubist Systematic Strategies
Connecticut
$2.89M 32,568 +19,504 +149%
SAM
219
Strategy Asset Managers
California
$2.88M 32,513 -77 -0.2%
EDRE
220
Edmond de Rothschild (Europe)
Luxembourg
$2.86M 32,304 -1,773 -5%
NPIT
221
National Penn Investors Trust
Pennsylvania
$2.86M 32,296 +1,776 +6%
AC
222
Allstate Corporation
Illinois
$2.86M 32,232 +8,677 +37%
Rafferty Asset Management
223
Rafferty Asset Management
New York
$2.84M 32,038 +18,528 +137%
KCM
224
Kornitzer Capital Management
Kansas
$2.84M 32,000
NMERB
225
New Mexico Educational Retirement Board
New Mexico
$2.82M 31,795 +2,200 +7%