506 hedge funds and large institutions have $23.5B invested in Aon in 2015 Q4 according to their latest regulatory filings, with 45 funds opening new positions, 164 increasing their positions, 208 reducing their positions, and 36 closing their positions.

Holders
506
Holders Change
+5
Holders Change %
+1%
% of All Funds
13.29%
Holding in Top 10
23
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+9.52%
% of All Funds
0.6%
New
45
Increased
164
Reduced
208
Closed
36
Calls
$13M
Puts
$8.19M
Net Calls
+$4.78M
Net Calls Change
+$771K
Name Market Value Shares Shares
Change
Shares
Change %
TIM
426
Thompson Investment Management
Wisconsin
$221K 2,399
SW
427
SVB Wealth
Massachusetts
$220K 2,390
RC
428
RegentAtlantic Capital
New Jersey
$215K 2,334 -185 -7%
WT
429
Whittier Trust
California
$206K 2,237
RCAG
430
Rehmann Capital Advisory Group
Michigan
$206K 2,229 +2,229 New
FHA
431
First Horizon Advisors
Tennessee
$203K 2,200 -80 -4%
DWA
432
Douglass Winthrop Advisors
New York
$203K 2,200 +2,200 New
NI
433
Numeric Investors
Massachusetts
$203K 2,200 +2,200 New
MCM
434
MV Capital Management
Maryland
$195K 2,118 +959 +83%
PAM
435
PartnerRe Asset Management
Connecticut
$173K 1,877 -3,191 -63%
MCM
436
Manchester Capital Management
Vermont
$165K 1,786
PAIA
437
Park Avenue Institutional Advisers
New York
$164K 1,775 -88 -5%
Twin Tree Management
438
Twin Tree Management
Texas
$151K 1,639 -7,306 -82%
SG Americas Securities
439
SG Americas Securities
New York
$149K 1,618 -23,131 -93%
SC
440
SRB Corp
Massachusetts
$141K 1,524 +1,524 New
CG
441
Colony Group
Massachusetts
$136K 1,470
HPBT
442
High Point Bank & Trust
North Carolina
$129K 1,398
IA
443
IFP Advisors
Florida
$122K 1,322 +1,322 New
GLI
444
Guardian Life Insurance
New York
$120K 1,300 -339 -21%
PG
445
PEAK6 Group
Illinois
$120K 1,296 +1,296 New
CFA
446
Carroll Financial Associates
North Carolina
$82K 891 +103 +13%
ST
447
Spot Trading
Illinois
$80K 868 +868 New
SAMC
448
Shinko Asset Management Company
Japan
$73K 792
MDCM
449
Morgan Dempsey Capital Management
Wisconsin
$68K 737 -1,082 -59%
HCC
450
Hirtle Callaghan & Co
Pennsylvania
$66K 703 -1,715 -71%