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 %
Jane Street
651
Jane Street
New York
-$1.02M -7,002 Closed
IR
652
Invictus RG
Bermuda
-$773K -5,293 Closed
FP
653
FDO Partners
Massachusetts
-$762K -5,213 Closed
NLI
654
Nippon Life Insurance
Japan
-$759K -5,192 Closed
WI
655
WBI Investments
New Jersey
-$670K -4,585 Closed
SCP
656
Syntal Capital Partners
Texas
-$644K -4,414 Closed
FTI
657
Fiduciary Trust International
Massachusetts
-$571K -3,910 Closed
HB
658
Homrich & Berg
Georgia
-$485K -3,318 Closed
FMT
659
First Mercantile Trust
Tennessee
-$457K -3,130 Closed
SI
660
SII Investments
Wisconsin
-$436K -2,962 Closed
OSAM
661
O'Shaughnessy Asset Management
Connecticut
-$420K -2,875 Closed
DTL
662
Dynamic Technology Lab
Singapore
-$407K -2,780 Closed
KTC
663
Kistler-Tiffany Companies
Pennsylvania
-$393K -2,687 Closed
CPC
664
Cookson Peirce & Co
Pennsylvania
-$386K -2,645 Closed
CRC
665
Curi RMB Capital
Illinois
-$310K -2,122 Closed
SBH
666
Segall Bryant & Hamill
Illinois
-$269K -1,840 Closed
PM
667
Parametrica Management
Hong Kong
-$247K -1,691 Closed
HHAA
668
Henry H. Armstrong Associates
Pennsylvania
-$241K -1,652 Closed
KIA
669
KCM Investment Advisors
California
-$235K -1,610 Closed
QCMC
670
Quantum Capital Management (California)
California
-$221K -1,514 Closed
BP
671
Ballentine Partners
Massachusetts
-$218K -1,485 Closed
MHS
672
M Holdings Securities
Oregon
-$217K -1,483 Closed
JFL
673
Jarislowsky, Fraser Ltd
Quebec, Canada
-$211K -1,450 Closed
PLFAM
674
Pineno Levin & Ford Asset Management
Virginia
-$212K -1,450 Closed
AAM
675
Auxier Asset Management
Oregon
-$206K -1,412 Closed