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 %
KT
501
Kanaly Trust
Texas
$1K 13
UFA
502
US Financial Advisors
Massachusetts
$1K 11
RWA
503
Ropes Wealth Advisors
Massachusetts
$1K 8 +8 New
Viking Global Investors
504
Viking Global Investors
Connecticut
-1,912,946 Closed
EA
505
Euclid Advisors
Connecticut
-196,917 Closed
KWILP
506
Kiwi Wealth Investments Limited Partnership
New Zealand
-119,932 Closed
CWA
507
Constellation Wealth Advisors
New York
-92,502 Closed
OTPPB
508
Ontario Teachers' Pension Plan Board
Ontario, Canada
-48,578 Closed
B
509
BP
United Kingdom
-46,000 Closed
SC
510
Salzman & Co
New York
-29,164 Closed
Mirae Asset Global Investments
511
Mirae Asset Global Investments
South Korea
-23,600 Closed
Nomura Holdings
512
Nomura Holdings
Japan
-23,416 Closed
SFP
513
Santa Fe Partners
New Mexico
-20,371 Closed
ACM
514
Ativo Capital Management
Illinois
-16,131 Closed
ST
515
Spot Trading
Illinois
-15,270 Closed
EGM
516
Engineers Gate Manager
New York
-15,000 Closed
CM
517
Churchill Management
California
-7,950 Closed
VAM
518
Visium Asset Management
New York
-7,064 Closed
BA
519
Bridgewater Associates
Connecticut
-6,404 Closed
EMG
520
Ellington Management Group
Connecticut
-5,600 Closed
OC
521
Oppenheimer & Co
New York
-4,449 Closed
PG
522
PEAK6 Group
Illinois
-3,635 Closed
WPW
523
Waldron Private Wealth
Pennsylvania
-3,251 Closed
BSA
524
Braun Stacey Associates
New York
-3,100 Closed
CCM
525
CrestPoint Capital Management
Missouri
-2,900 Closed