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 %
PAM
301
Panagora Asset Management
Massachusetts
$1.14M -$105K -1,090 -8%
AAM
302
AR Asset Management
California
$1.12M
TMAM
303
Tokio Marine Asset Management
Japan
$1.1M +$1.1M +11,434 New
IA
304
Icon Advisers
Colorado
$1.1M -$413K -4,300 -27%
FA
305
FDx Advisors
Illinois
$1.09M +$742K +7,716 +215%
CPA
306
Cowen Prime Advisors
New York
$1.07M
VKH
307
Virtu KCG Holdings
New York
$1.07M -$974K -10,138 -48%
AB
308
AT Bancorp
Iowa
$1.06M -$13.8K -144 -1%
CA
309
Cornerstone Advisors
North Carolina
$1.06M
1GA
310
1st Global Advisors
Texas
$1.03M +$221K +2,296 +27%
NAM
311
Needelman Asset Management
California
$1.02M -$3.85K -40 -0.4%
HC
312
HHG & Company
Connecticut
$972K
GCM
313
Glaxis Capital Management
Florida
$961K +$961K +10,000 New
MYAM
314
Meiji Yasuda Asset Management
Japan
$937K +$393K +4,090 +72%
ECM
315
Everence Capital Management
Indiana
$912K
LPL Financial
316
LPL Financial
California
$897K -$1.57M -16,325 -64%
MFS
317
MSI Financial Services
Massachusetts
$878K +$116K +1,207 +15%
KRSITF
318
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$866K -$108K -1,122 -11%
Two Sigma Investments
319
Two Sigma Investments
New York
$857K +$857K +8,921 New
TIM
320
Thornburg Investment Management
New Mexico
$846K -$698K -7,255 -45%
CPIM
321
Columbia Partners Investment Management
Virginia
$809K -$279K -2,899 -26%
MERSOM
322
Municipal Employees' Retirement System of Michigan
Michigan
$807K -$183K -1,900 -18%
Teacher Retirement System of Texas
323
Teacher Retirement System of Texas
Texas
$789K -$14.3K -149 -2%
TI
324
Trexquant Investment
Connecticut
$788K +$788K +8,200 New
CI
325
Conning Inc
Connecticut
$784K -$17.3K -180 -2%