634 hedge funds and large institutions have $28.8B invested in Aon in 2017 Q4 according to their latest regulatory filings, with 110 funds opening new positions, 186 increasing their positions, 232 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
634
Holders Change
+50
Holders Change %
+8.56%
% of All Funds
14.4%
Holding in Top 10
22
Holding in Top 10 Change
-15
Holding in Top 10 Change %
-40.54%
% of All Funds
0.5%
New
110
Increased
186
Reduced
232
Closed
58
Calls
$92.6M
Puts
$33.3M
Net Calls
+$59.3M
Net Calls Change
+$57.9M
Name Holding Trade Value Shares
Change
Shares
Change %
YMRC
476
Yorktown Management & Research Company
Virginia
$308K
ACM
477
Advisors Capital Management
New Jersey
$306K
MCM
478
MV Capital Management
Maryland
$305K -$4.69K -35 -2%
CG
479
Colony Group
Massachusetts
$303K +$10.7K +80 +4%
MI
480
Markston International
New York
$298K -$42.4K -316 -12%
TIM
481
Thompson Investment Management
Wisconsin
$295K +$26.7K +199 +10%
WCAMG
482
Woodard & Company Asset Management Group
North Carolina
$291K +$291K +2,170 New
OMC
483
Overbrook Management Corp
New York
$290K -$66.3K -495 -19%
BA
484
Boston Advisors
Massachusetts
$288K
TCOO
485
Trust Company of Oklahoma
Oklahoma
$286K +$4.02K +30 +1%
OIA
486
Optimum Investment Advisors
Illinois
$281K
CCA
487
Checchi Capital Advisers
California
$280K +$11K +82 +4%
PSUF
488
People's United Financial
Connecticut
$279K +$279K +2,079 New
RWM
489
Ritholtz Wealth Management
New York
$276K +$276K +2,059 New
SCM
490
Shelton Capital Management
Colorado
$273K
PFM
491
Parsec Financial Management
North Carolina
$266K
MCM
492
Mitchell Capital Management
Kansas
$266K +$70.7K +527 +36%
KI
493
Koch Industries
Kansas
$260K +$260K +1,940 New
SCP
494
Silverleafe Capital Partners
Tennessee
$254K +$254K +1,900 New
CCMG
495
Clark Capital Management Group
Pennsylvania
$253K +$253K +1,887 New
CTA
496
Chesley Taft & Associates
Illinois
$249K
BCM
497
BlueCrest Capital Management
Jersey
$248K +$248K +1,851 New
ECM
498
Evergreen Capital Management
Washington
$247K +$247K +1,842 New
CPH
499
C Partners Holding
Switzerland
$245K +$245K +1,829 New
CAPTRUST Financial Advisors
500
CAPTRUST Financial Advisors
North Carolina
$240K +$240K +1,792 New